MASTER Net MASTER Database: IceCube250416.77 pagePlease use the reference to MASTER DataBase as Lipunov et al., 2010, MASTER Robotic Net, Advances in Astronomy, vol. 2010, p.30L |
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| MASTER observatories and transients from them in error-field |
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MASTER optical transients in this field
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Distance | datetime | coord2000 | observatory | camera | links |
trigger | notice | notice+1hr | now |
2025-04-16 18:32:14 (JD 2460782.272384) Siderial time 10.722040 h Ra 05:32:21.84 Dec 15:26:27.60 Rise 2025-04-17 05:39:07 Transit 2025-04-17 13:18:11 Set 2025-04-17 20:57:15 AmurObject: Altitude: -23.34 Azimuth: 166.98 Sun: Altitude: -17.42 Azimuth: 227.84 Moon: Altitude: 13.08 Azimuth: 5.34 TunkaObject: Altitude: -15.54 Azimuth: 143.17 Sun: Altitude: -25.18 Azimuth: 203.53 Moon: Altitude: 10.08 Azimuth: 343.13 KislovodskObject: Altitude: 15.86 Azimuth: 96.39 Sun: Altitude: -25.40 Azimuth: 136.73 Moon: Altitude: -10.71 Azimuth: 296.48 TavridaObject: Altitude: 22.00 Azimuth: 90.23 Sun: Altitude: -20.28 Azimuth: 129.34 Moon: Altitude: -16.69 Azimuth: 290.92 SAAOObject: Altitude: 14.65 Azimuth: 119.45 Sun: Altitude: -30.14 Azimuth: 82.89 Moon: Altitude: 5.50 Azimuth: 297.93 IACObject: Altitude: 64.67 Azimuth: 64.48 Sun: Altitude: 11.87 Azimuth: 95.40 Moon: Altitude: -52.99 Azimuth: 277.20 ArgentinaObject: Altitude: 35.08 Azimuth: 215.08 Sun: Altitude: 39.51 Azimuth: 141.59 Moon: Altitude: -30.84 Azimuth: 11.47 MexicoObject: Altitude: 24.59 Azimuth: 266.20 Sun: Altitude: 66.48 Azimuth: 329.43 Moon: Altitude: -44.53 Azimuth: 82.16 UralObject: Altitude: 7.78 Azimuth: 106.45 Sun: Altitude: -20.28 Azimuth: 156.88 Moon: Altitude: -8.37 Azimuth: 306.86 VostryakovoObject: Altitude: 19.49 Azimuth: 89.11 Sun: Altitude: -14.90 Azimuth: 135.28 Moon: Altitude: -18.17 Azimuth: 290.43 Gal. latitude: -9.109944 Gal. longitude: 190.242077 Dist. to Sun: 56.967748 Dist. to Moon: 159.792329 Moon coord.: (244.880714 d, -26.425475 d) Sun coord.: (24.734557 d, 10.286069 d) Lunar disk: 0.877023 Lunar phase: 41.057970 Lunar bright limb: 105.391969 No SN in this field |
2025-04-16 18:33:18 (JD 2460782.273125) Siderial time 10.739866 h Ra 05:32:21.84 Dec 15:26:27.60 Rise 2025-04-17 05:39:07 Transit 2025-04-17 13:18:11 Set 2025-04-17 20:57:15 AmurObject: Altitude: -23.38 Azimuth: 167.25 Sun: Altitude: -17.29 Azimuth: 228.08 Moon: Altitude: 13.07 Azimuth: 5.58 TunkaObject: Altitude: -15.64 Azimuth: 143.41 Sun: Altitude: -25.12 Azimuth: 203.81 Moon: Altitude: 10.12 Azimuth: 343.36 KislovodskObject: Altitude: 15.67 Azimuth: 96.57 Sun: Altitude: -25.53 Azimuth: 136.98 Moon: Altitude: -10.55 Azimuth: 296.64 TavridaObject: Altitude: 21.81 Azimuth: 90.42 Sun: Altitude: -20.42 Azimuth: 129.57 Moon: Altitude: -16.52 Azimuth: 291.08 SAAOObject: Altitude: 14.45 Azimuth: 119.28 Sun: Altitude: -30.36 Azimuth: 82.73 Moon: Altitude: 5.70 Azimuth: 297.80 IACObject: Altitude: 64.46 Azimuth: 64.82 Sun: Altitude: 11.64 Azimuth: 95.52 Moon: Altitude: -52.77 Azimuth: 277.29 ArgentinaObject: Altitude: 35.21 Azimuth: 214.81 Sun: Altitude: 39.37 Azimuth: 141.31 Moon: Altitude: -30.88 Azimuth: 11.21 MexicoObject: Altitude: 24.82 Azimuth: 266.34 Sun: Altitude: 66.59 Azimuth: 330.02 Moon: Altitude: -44.75 Azimuth: 82.26 UralObject: Altitude: 7.64 Azimuth: 106.67 Sun: Altitude: -20.34 Azimuth: 157.16 Moon: Altitude: -8.26 Azimuth: 307.06 VostryakovoObject: Altitude: 19.34 Azimuth: 89.33 Sun: Altitude: -15.00 Azimuth: 135.53 Moon: Altitude: -18.03 Azimuth: 290.63 Gal. latitude: -9.109944 Gal. longitude: 190.242077 Dist. to Sun: 56.967033 Dist. to Moon: 159.799037 Moon coord.: (244.890408 d, -26.427235 d) Sun coord.: (24.735244 d, 10.286331 d) Lunar disk: 0.876976 Lunar phase: 41.066077 Lunar bright limb: 105.387100 No SN in this field |
2025-04-16 19:33:18 (JD 2460782.314792) Siderial time 11.742604 h Ra 05:32:21.84 Dec 15:26:27.60 Rise 2025-04-17 05:39:07 Transit 2025-04-17 13:18:11 Set 2025-04-17 20:57:15 AmurObject: Altitude: -24.19 Azimuth: 183.08 Sun: Altitude: -9.48 Azimuth: 240.97 Moon: Altitude: 11.02 Azimuth: 18.68 TunkaObject: Altitude: -20.20 Azimuth: 157.88 Sun: Altitude: -20.27 Azimuth: 218.94 Moon: Altitude: 11.59 Azimuth: 356.48 KislovodskObject: Altitude: 5.03 Azimuth: 106.60 Sun: Altitude: -31.80 Azimuth: 152.23 Moon: Altitude: -1.69 Azimuth: 306.18 TavridaObject: Altitude: 11.19 Azimuth: 100.73 Sun: Altitude: -27.74 Azimuth: 143.63 Moon: Altitude: -7.32 Azimuth: 300.44 SAAOObject: Altitude: 2.92 Azimuth: 110.37 Sun: Altitude: -42.75 Azimuth: 72.68 Moon: Altitude: 16.89 Azimuth: 291.11 IACObject: Altitude: 51.86 Azimuth: 78.69 Sun: Altitude: -1.40 Azimuth: 102.49 Moon: Altitude: -40.22 Azimuth: 282.06 ArgentinaObject: Altitude: 40.91 Azimuth: 197.84 Sun: Altitude: 30.20 Azimuth: 127.18 Moon: Altitude: -31.56 Azimuth: 356.05 MexicoObject: Altitude: 37.70 Azimuth: 274.16 Sun: Altitude: 69.02 Azimuth: 9.27 Moon: Altitude: -57.15 Azimuth: 88.37 UralObject: Altitude: 0.11 Azimuth: 119.10 Sun: Altitude: -22.43 Azimuth: 172.85 Moon: Altitude: -2.58 Azimuth: 318.78 VostryakovoObject: Altitude: 10.85 Azimuth: 101.52 Sun: Altitude: -20.14 Azimuth: 150.06 Moon: Altitude: -10.73 Azimuth: 301.70 Gal. latitude: -9.109944 Gal. longitude: 190.242077 Dist. to Sun: 56.926820 Dist. to Moon: 160.173824 Moon coord.: (245.436270 d, -26.525189 d) Sun coord.: (24.773869 d, 10.301056 d) Lunar disk: 0.874350 Lunar phase: 41.522144 Lunar bright limb: 105.112959 No SN in this field |
2025-06-06 03:30:53 (JD 2460832.646447) Siderial time 23.009611 h Ra 05:32:21.84 Dec 15:26:27.60 Rise 2025-06-06 02:22:32 Transit 2025-06-06 10:01:36 Set 2025-06-06 17:40:40 AmurObject: Altitude: 54.51 Azimuth: 346.50 Sun: Altitude: 62.31 Azimuth: 1.81 Moon: Altitude: -26.65 Azimuth: 250.99 TunkaObject: Altitude: 45.39 Azimuth: 312.49 Sun: Altitude: 55.68 Azimuth: 319.25 Moon: Altitude: -38.95 Azimuth: 225.89 KislovodskObject: Altitude: 8.46 Azimuth: 256.69 Sun: Altitude: 19.59 Azimuth: 257.00 Moon: Altitude: -48.65 Azimuth: 138.91 TavridaObject: Altitude: 2.88 Azimuth: 251.01 Sun: Altitude: 13.99 Azimuth: 251.84 Moon: Altitude: -43.59 Azimuth: 129.29 SAAOObject: Altitude: -28.91 Azimuth: 269.43 Sun: Altitude: -24.70 Azimuth: 257.87 Moon: Altitude: -28.33 Azimuth: 56.20 IACObject: Altitude: -38.58 Azimuth: 215.27 Sun: Altitude: -27.85 Azimuth: 218.83 Moon: Altitude: -8.59 Azimuth: 84.16 ArgentinaObject: Altitude: -62.06 Azimuth: 59.97 Sun: Altitude: -73.19 Azimuth: 60.92 Moon: Altitude: 44.99 Azimuth: 110.77 MexicoObject: Altitude: -11.49 Azimuth: 116.07 Sun: Altitude: -13.45 Azimuth: 127.30 Moon: Altitude: 49.77 Azimuth: 1.53 UralObject: Altitude: 20.49 Azimuth: 273.09 Sun: Altitude: 31.26 Azimuth: 276.23 Moon: Altitude: -41.62 Azimuth: 167.98 VostryakovoObject: Altitude: 8.35 Azimuth: 254.87 Sun: Altitude: 19.16 Azimuth: 257.64 Moon: Altitude: -37.80 Azimuth: 140.22 Gal. latitude: -9.109944 Gal. longitude: 190.242077 Dist. to Sun: 11.135999 Dist. to Moon: 114.522045 Moon coord.: (196.143419 d, -9.169329 d) Sun coord.: (74.095597 d, 22.641776 d) Lunar disk: 0.773312 Lunar phase: 56.864302 Lunar bright limb: 291.125884 No SN in this field |
####################################################################################### ####################################################################################### ID = 12435 TYPE = 35 DAYS = 3 MASTER-SAAO robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250416.77 (trigger No 37236133,05h 32m 21.84s , +15d 26m 27.6s, R=0.51) errorbox 18 sec after notice time and 81 sec after trigger time at 2025-04-16 18:33:36 UT, with upper limit up to 17.8 mag. The observations began at zenith distance = 75 deg. The sun altitude is -29.8 deg. MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) was pointed to the ICECUBE Alert 250416.77 errorbox 15901 sec after notice time and 15964 sec after trigger time at 2025-04-16 22:58:19 UT, with upper limit up to 19.9 mag. Observations started at twilight. The observations began at zenith distance = 58 deg. The sun altitude is -10.4 deg. MASTER-Tunka robotic telescope located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the ICECUBE Alert 250416.77 errorbox 73909 sec after notice time and 73972 sec after trigger time at 2025-04-17 15:05:07 UT, with upper limit up to 18.5 mag. The observations began at zenith distance = 79 deg. The sun altitude is -23.1 deg. The galactic latitude b = -9 deg., longitude l = 190 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2845236 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 92 | 2025-04-16 18:33:36 | MASTER-SAAO | (05h 31m 59.71s , +15d 20m 12.0s) | C | 20 | 17.0 | 117 | 2025-04-16 18:33:36 | MASTER-SAAO | (05h 31m 59.71s , +15d 20m 12.0s) | C | 70 | 17.7 | Coadd 131 | 2025-04-16 18:34:15 | MASTER-SAAO | (05h 32m 00.24s , +15d 20m 15.4s) | C | 20 | 17.0 | 175 | 2025-04-16 18:34:54 | MASTER-SAAO | (05h 32m 00.81s , +15d 20m 18.5s) | C | 30 | 17.1 | 229 | 2025-04-16 18:35:43 | MASTER-SAAO | (05h 32m 01.55s , +15d 20m 22.7s) | C | 40 | 17.2 | 293 | 2025-04-16 18:36:43 | MASTER-SAAO | (05h 32m 02.48s , +15d 20m 26.6s) | C | 50 | 17.2 | 367 | 2025-04-16 18:37:52 | MASTER-SAAO | (05h 32m 03.60s , +15d 20m 30.5s) | C | 60 | 17.0 | 446 | 2025-04-16 18:39:11 | MASTER-SAAO | (05h 32m 04.77s , +15d 20m 34.8s) | C | 60 | 17.0 | 526 | 2025-04-16 18:40:30 | MASTER-SAAO | (05h 32m 05.99s , +15d 20m 38.6s) | C | 60 | 17.0 | 605 | 2025-04-16 18:41:49 | MASTER-SAAO | (05h 32m 07.22s , +15d 20m 42.5s) | C | 60 | 17.0 | 684 | 2025-04-16 18:43:08 | MASTER-SAAO | (05h 32m 08.53s , +15d 20m 46.2s) | C | 60 | 16.8 | 763 | 2025-04-16 18:44:27 | MASTER-SAAO | (05h 32m 09.88s , +15d 20m 49.4s) | C | 60 | 16.9 | 842 | 2025-04-16 18:45:46 | MASTER-SAAO | (05h 32m 11.25s , +15d 20m 52.4s) | C | 60 | 16.7 | 921 | 2025-04-16 18:47:05 | MASTER-SAAO | (05h 32m 12.69s , +15d 20m 55.2s) | C | 60 | 16.7 | 1000 | 2025-04-16 18:48:24 | MASTER-SAAO | (05h 32m 14.12s , +15d 20m 58.7s) | C | 60 | 16.7 | 1079 | 2025-04-16 18:49:44 | MASTER-SAAO | (05h 32m 15.56s , +15d 21m 01.7s) | C | 60 | 16.7 | 1158 | 2025-04-16 18:51:03 | MASTER-SAAO | (05h 32m 17.06s , +15d 21m 05.0s) | C | 60 | 16.6 | 1237 | 2025-04-16 18:52:22 | MASTER-SAAO | (05h 32m 18.63s , +15d 21m 08.2s) | C | 60 | 16.6 | 1316 | 2025-04-16 18:53:41 | MASTER-SAAO | (05h 32m 20.24s , +15d 21m 10.8s) | C | 60 | 16.5 | 1395 | 2025-04-16 18:55:00 | MASTER-SAAO | (05h 32m 21.87s , +15d 21m 13.9s) | C | 60 | 16.5 | 1474 | 2025-04-16 18:56:19 | MASTER-SAAO | (05h 32m 23.52s , +15d 21m 17.2s) | C | 60 | 16.4 | 1553 | 2025-04-16 18:57:38 | MASTER-SAAO | (05h 32m 24.18s , +15d 21m 20.5s) | C | 60 | 17.2 | 1613 | 2025-04-16 18:57:38 | MASTER-SAAO | (05h 32m 24.18s , +15d 21m 20.5s) | C | 180 | 17.8 | Coadd 1633 | 2025-04-16 18:58:57 | MASTER-SAAO | (05h 32m 23.96s , +15d 21m 24.1s) | C | 60 | 17.2 | 1712 | 2025-04-16 19:00:16 | MASTER-SAAO | (05h 32m 23.79s , +15d 21m 27.6s) | C | 60 | 17.2 | 1791 | 2025-04-16 19:01:35 | MASTER-SAAO | (05h 32m 23.56s , +15d 21m 31.5s) | C | 60 | 17.2 | 1870 | 2025-04-16 19:02:54 | MASTER-SAAO | (05h 32m 23.39s , +15d 21m 34.7s) | C | 60 | 17.2 | 1949 | 2025-04-16 19:04:13 | MASTER-SAAO | (05h 32m 23.14s , +15d 21m 38.5s) | C | 60 | 17.0 | 2028 | 2025-04-16 19:05:33 | MASTER-SAAO | (05h 32m 22.90s , +15d 21m 42.3s) | C | 60 | 17.0 | 2107 | 2025-04-16 19:06:52 | MASTER-SAAO | (05h 32m 22.65s , +15d 21m 46.2s) | C | 60 | 16.9 | 2186 | 2025-04-16 19:08:11 | MASTER-SAAO | (05h 32m 22.37s , +15d 21m 49.9s) | C | 60 | 16.9 | 2266 | 2025-04-16 19:09:30 | MASTER-SAAO | (05h 32m 22.10s , +15d 21m 54.6s) | C | 60 | 16.8 | 2345 | 2025-04-16 19:10:49 | MASTER-SAAO | (05h 32m 21.79s , +15d 21m 59.3s) | C | 60 | 16.8 | 2424 | 2025-04-16 19:12:08 | MASTER-SAAO | (05h 32m 21.42s , +15d 22m 04.3s) | C | 60 | 16.7 | 2503 | 2025-04-16 19:13:28 | MASTER-SAAO | (05h 32m 21.04s , +15d 22m 09.7s) | C | 60 | 16.7 | 2582 | 2025-04-16 19:14:47 | MASTER-SAAO | (05h 32m 20.70s , +15d 22m 14.9s) | C | 60 | 16.7 | 2661 | 2025-04-16 19:16:06 | MASTER-SAAO | (05h 32m 20.32s , +15d 22m 20.2s) | C | 60 | 16.7 | 2741 | 2025-04-16 19:17:25 | MASTER-SAAO | (05h 32m 19.88s , +15d 22m 26.0s) | C | 60 | 16.6 | 2819 | 2025-04-16 19:18:44 | MASTER-SAAO | (05h 32m 19.44s , +15d 22m 31.9s) | C | 60 | 16.6 | 2898 | 2025-04-16 19:20:03 | MASTER-SAAO | (05h 32m 18.92s , +15d 22m 38.3s) | C | 60 | 16.5 | 2978 | 2025-04-16 19:21:22 | MASTER-SAAO | (05h 32m 18.31s , +15d 22m 45.6s) | C | 60 | 16.4 | 3057 | 2025-04-16 19:22:41 | MASTER-SAAO | (05h 32m 17.72s , +15d 22m 52.8s) | C | 60 | 16.4 | 3136 | 2025-04-16 19:24:00 | MASTER-SAAO | (05h 32m 17.03s , +15d 23m 01.0s) | C | 60 | 16.4 | 3215 | 2025-04-16 19:25:19 | MASTER-SAAO | (05h 32m 16.30s , +15d 23m 09.7s) | C | 60 | 16.4 | 3294 | 2025-04-16 19:26:39 | MASTER-SAAO | (05h 32m 15.63s , +15d 23m 17.1s) | C | 60 | 16.4 | 3373 | 2025-04-16 19:27:57 | MASTER-SAAO | (05h 32m 14.79s , +15d 23m 27.0s) | C | 60 | 16.1 | 3452 | 2025-04-16 19:29:17 | MASTER-SAAO | (05h 32m 13.82s , +15d 23m 37.6s) | C | 60 | 16.1 | 3531 | 2025-04-16 19:30:36 | MASTER-SAAO | (05h 32m 12.69s , +15d 23m 50.6s) | C | 60 | 15.9 | 3610 | 2025-04-16 19:31:54 | MASTER-SAAO | (05h 32m 11.56s , +15d 24m 02.8s) | C | 60 | 15.8 | 3689 | 2025-04-16 19:33:13 | MASTER-SAAO | (05h 32m 10.13s , +15d 24m 17.6s) | C | 60 | 15.7 | 3768 | 2025-04-16 19:34:32 | MASTER-SAAO | (05h 32m 08.80s , +15d 24m 31.7s) | C | 60 | 15.6 | 3847 | 2025-04-16 19:35:52 | MASTER-SAAO | (05h 32m 07.25s , +15d 24m 48.1s) | C | 60 | 15.4 | 4005 | 2025-04-16 19:38:30 | MASTER-SAAO | (05h 32m 03.53s , +15d 25m 25.7s) | C | 60 | 14.9 | 15985 | 2025-04-16 22:58:19 | MASTER-OAFA | (05h 41m 42.45s , +16d 13m 32.4s) | C | 40 | 15.1 | 16025 | 2025-04-16 22:58:19 | MASTER-OAFA | (05h 41m 42.43s , +16d 13m 32.6s) | C | 120 | 15.9 | Coadd 16194 | 2025-04-16 23:01:49 | MASTER-OAFA | (05h 41m 39.38s , +16d 13m 32.0s) | C | 40 | 15.6 | 16385 | 2025-04-16 23:04:59 | MASTER-OAFA | (05h 41m 36.18s , +16d 14m 28.1s) | C | 40 | 15.8 | 16463 | 2025-04-16 23:06:17 | MASTER-OAFA | (05h 35m 08.48s , +17d 34m 34.9s) | C | 40 | 15.8 | 16503 | 2025-04-16 23:06:17 | MASTER-OAFA | (05h 35m 08.46s , +17d 34m 34.9s) | C | 120 | 16.6 | Coadd 16650 | 2025-04-16 23:09:24 | MASTER-OAFA | (05h 41m 35.97s , +16d 13m 30.2s) | C | 40 | 16.2 | 16690 | 2025-04-16 23:09:24 | MASTER-OAFA | (05h 41m 35.97s , +16d 13m 30.2s) | C | 120 | 17.1 | Coadd 16660 | 2025-04-16 23:09:25 | MASTER-OAFA | (05h 32m 10.09s , +15d 50m 29.7s) | C | 60 | 17.9 | 16842 | 2025-04-16 23:12:37 | MASTER-OAFA | (05h 35m 10.55s , +17d 34m 15.6s) | C | 40 | 16.2 | 16853 | 2025-04-16 23:12:37 | MASTER-OAFA | (05h 25m 41.16s , +17d 11m 12.4s) | C | 60 | 18.0 | 17072 | 2025-04-16 23:16:26 | MASTER-OAFA | (05h 41m 40.97s , +16d 15m 05.0s) | C | 40 | 16.7 | 17082 | 2025-04-16 23:16:26 | MASTER-OAFA | (05h 32m 15.26s , +15d 52m 04.1s) | C | 60 | 18.6 | 17490 | 2025-04-16 23:23:24 | MASTER-OAFA | (05h 35m 07.20s , +17d 32m 31.7s) | C | 40 | 16.8 | 17500 | 2025-04-16 23:23:24 | MASTER-OAFA | (05h 25m 38.23s , +17d 09m 28.9s) | C | 60 | 18.7 | 17565 | 2025-04-16 23:24:39 | MASTER-OAFA | (05h 41m 40.33s , +16d 13m 34.6s) | C | 40 | 17.0 | 17575 | 2025-04-16 23:24:39 | MASTER-OAFA | (05h 32m 14.98s , +15d 50m 32.3s) | C | 60 | 19.0 | 17645 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 41m 38.14s , +16d 15m 27.1s) | C | 40 | 17.1 | 17685 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 41m 38.14s , +16d 15m 27.2s) | C | 120 | 17.5 | Coadd 17655 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 32m 12.74s , +15d 52m 24.1s) | C | 60 | 19.1 | 17715 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 32m 12.73s , +15d 52m 24.1s) | C | 180 | 19.6 | Coadd 17720 | 2025-04-16 23:27:14 | MASTER-OAFA | (05h 41m 10.60s , +14d 35m 16.4s) | C | 40 | 17.3 | 17760 | 2025-04-16 23:27:14 | MASTER-OAFA | (05h 41m 10.60s , +14d 35m 16.3s) | C | 120 | 17.9 | Coadd 17730 | 2025-04-16 23:27:15 | MASTER-OAFA | (05h 31m 49.48s , +14d 12m 17.2s) | C | 60 | 19.2 | 17790 | 2025-04-16 23:27:15 | MASTER-OAFA | (05h 31m 49.47s , +14d 12m 17.1s) | C | 180 | 19.7 | Coadd 17795 | 2025-04-16 23:28:30 | MASTER-OAFA | (05h 41m 14.06s , +14d 36m 49.7s) | C | 40 | 17.3 | 17806 | 2025-04-16 23:28:30 | MASTER-OAFA | (05h 31m 52.92s , +14d 13m 49.6s) | C | 60 | 19.3 | 17869 | 2025-04-16 23:29:44 | MASTER-OAFA | (05h 41m 07.74s , +14d 36m 10.1s) | C | 40 | 17.3 | 17879 | 2025-04-16 23:29:44 | MASTER-OAFA | (05h 31m 46.66s , +14d 13m 09.9s) | C | 60 | 19.3 | 17946 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 41m 07.98s , +14d 37m 11.2s) | C | 40 | 17.3 | 17986 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 41m 07.97s , +14d 37m 11.2s) | C | 120 | 17.9 | Coadd 17956 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 31m 46.90s , +14d 14m 10.4s) | C | 60 | 19.3 | 18016 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 31m 46.90s , +14d 14m 10.4s) | C | 180 | 19.7 | Coadd 18022 | 2025-04-16 23:32:17 | MASTER-OAFA | (05h 41m 13.52s , +14d 36m 12.0s) | C | 40 | 17.3 | 18033 | 2025-04-16 23:32:17 | MASTER-OAFA | (05h 31m 52.52s , +14d 13m 11.1s) | C | 60 | 19.3 | 18098 | 2025-04-16 23:33:32 | MASTER-OAFA | (05h 41m 07.07s , +14d 35m 12.6s) | C | 40 | 17.3 | 18108 | 2025-04-16 23:33:32 | MASTER-OAFA | (05h 31m 46.14s , +14d 12m 11.6s) | C | 60 | 19.2 | 18203 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 41m 13.64s , +14d 35m 31.3s) | C | 100 | 17.7 | 18303 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 41m 13.64s , +14d 35m 31.3s) | C | 300 | 18.2 | Coadd 18213 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 31m 52.76s , +14d 12m 30.2s) | C | 120 | 19.6 | 18333 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 31m 52.75s , +14d 12m 30.2s) | C | 360 | 19.9 | Coadd 18342 | 2025-04-16 23:37:06 | MASTER-OAFA | (05h 41m 10.19s , +14d 37m 02.2s) | C | 100 | 17.6 | 18352 | 2025-04-16 23:37:07 | MASTER-OAFA | (05h 31m 49.30s , +14d 14m 01.2s) | C | 120 | 19.5 | 18476 | 2025-04-16 23:39:20 | MASTER-OAFA | (05h 41m 10.05s , +14d 35m 23.7s) | C | 100 | 17.7 | 18486 | 2025-04-16 23:39:20 | MASTER-OAFA | (05h 31m 49.31s , +14d 12m 22.5s) | C | 120 | 19.5 | 18610 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 41m 13.69s , +14d 37m 00.6s) | C | 100 | 17.6 | 18710 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 41m 13.69s , +14d 37m 00.6s) | C | 300 | 18.2 | Coadd 18620 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 31m 52.84s , +14d 14m 00.1s) | C | 120 | 19.5 | 18740 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 31m 52.84s , +14d 14m 00.2s) | C | 360 | 19.9 | Coadd 18746 | 2025-04-16 23:43:50 | MASTER-OAFA | (05h 41m 07.36s , +14d 36m 13.2s) | C | 100 | 17.6 | 18756 | 2025-04-16 23:43:50 | MASTER-OAFA | (05h 31m 46.61s , +14d 13m 12.6s) | C | 120 | 19.5 | 18882 | 2025-04-16 23:46:07 | MASTER-OAFA | (05h 41m 06.41s , +14d 37m 14.2s) | C | 100 | 17.5 | 18893 | 2025-04-16 23:46:07 | MASTER-OAFA | (05h 31m 45.69s , +14d 14m 12.9s) | C | 120 | 19.5 | 18988 | 2025-04-16 23:48:23 | MASTER-OAFA | (05h 41m 39.73s , +16d 14m 42.4s) | C | 40 | 17.1 | 18999 | 2025-04-16 23:48:23 | MASTER-OAFA | (05h 32m 14.91s , +15d 51m 37.4s) | C | 60 | 19.0 | 19066 | 2025-04-16 23:49:41 | MASTER-OAFA | (05h 41m 34.64s , +16d 13m 42.7s) | C | 40 | 16.9 | 19077 | 2025-04-16 23:49:41 | MASTER-OAFA | (05h 32m 09.94s , +15d 50m 37.1s) | C | 60 | 19.0 | 19140 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 41m 40.80s , +16d 14m 10.7s) | C | 40 | 17.0 | 19210 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 41m 40.79s , +16d 14m 11.0s) | C | 180 | 17.8 | Coadd 19151 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 32m 16.12s , +15d 51m 05.3s) | C | 60 | 19.1 | 19241 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 32m 16.12s , +15d 51m 05.3s) | C | 240 | 19.7 | Coadd 19217 | 2025-04-16 23:52:12 | MASTER-OAFA | (05h 41m 36.81s , +16d 15m 36.3s) | C | 40 | 17.1 | 19228 | 2025-04-16 23:52:12 | MASTER-OAFA | (05h 32m 12.09s , +15d 52m 31.1s) | C | 60 | 19.1 | 19324 | 2025-04-16 23:53:28 | MASTER-OAFA | (05h 41m 36.62s , +16d 13m 45.2s) | C | 100 | 17.4 | 19334 | 2025-04-16 23:53:28 | MASTER-OAFA | (05h 32m 12.01s , +15d 50m 39.6s) | C | 120 | 19.4 | 19458 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 41m 38.88s , +16d 15m 17.9s) | C | 100 | 17.5 | 19558 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 41m 38.88s , +16d 15m 17.9s) | C | 300 | 18.0 | Coadd 19468 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 32m 14.29s , +15d 52m 12.5s) | C | 120 | 19.4 | 19588 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 32m 14.29s , +15d 52m 12.5s) | C | 360 | 19.8 | Coadd 19598 | 2025-04-16 23:58:03 | MASTER-OAFA | (05h 41m 32.70s , +16d 14m 41.6s) | C | 100 | 17.4 | 19608 | 2025-04-16 23:58:03 | MASTER-OAFA | (05h 32m 08.18s , +15d 51m 36.1s) | C | 120 | 19.3 | 19732 | 2025-04-17 00:00:17 | MASTER-OAFA | (05h 41m 33.91s , +16d 15m 41.8s) | C | 100 | 17.5 | 19742 | 2025-04-17 00:00:17 | MASTER-OAFA | (05h 32m 09.45s , +15d 52m 36.4s) | C | 120 | 19.3 | 19882 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 41m 38.47s , +16d 14m 41.5s) | C | 100 | 17.5 | 19952 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 41m 38.47s , +16d 14m 41.5s) | C | 240 | 17.8 | Coadd 19892 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 32m 14.14s , +15d 51m 35.6s) | C | 120 | 19.3 | 19982 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 32m 14.13s , +15d 51m 35.7s) | C | 300 | 19.6 | Coadd 20019 | 2025-04-17 00:05:03 | MASTER-OAFA | (05h 41m 33.08s , +16d 13m 39.8s) | C | 100 | 17.3 | 20029 | 2025-04-17 00:05:04 | MASTER-OAFA | (05h 32m 08.82s , +15d 50m 34.5s) | C | 120 | 19.2 | 20123 | 2025-04-17 00:07:18 | MASTER-OAFA | (05h 41m 38.27s , +16d 13m 41.1s) | C | 40 | 17.0 | 20134 | 2025-04-17 00:07:18 | MASTER-OAFA | (05h 32m 14.11s , +15d 50m 35.5s) | C | 60 | 18.8 | 20199 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 41m 35.87s , +16d 15m 24.8s) | C | 40 | 16.9 | 20239 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 41m 35.87s , +16d 15m 25.0s) | C | 120 | 17.5 | Coadd 20210 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 32m 11.63s , +15d 52m 19.6s) | C | 60 | 18.7 | 20270 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 32m 11.64s , +15d 52m 19.6s) | C | 180 | 19.3 | Coadd 20275 | 2025-04-17 00:09:50 | MASTER-OAFA | (05h 41m 35.75s , +16d 14m 00.1s) | C | 40 | 16.9 | 20286 | 2025-04-17 00:09:50 | MASTER-OAFA | (05h 32m 11.60s , +15d 50m 54.8s) | C | 60 | 18.7 | 20353 | 2025-04-17 00:11:07 | MASTER-OAFA | (05h 41m 37.96s , +16d 15m 35.9s) | C | 40 | 17.0 | 20363 | 2025-04-17 00:11:07 | MASTER-OAFA | (05h 32m 13.78s , +15d 52m 30.7s) | C | 60 | 18.6 | 20429 | 2025-04-17 00:12:23 | MASTER-OAFA | (05h 41m 32.71s , +16d 14m 38.8s) | C | 40 | 16.9 | 20439 | 2025-04-17 00:12:24 | MASTER-OAFA | (05h 32m 08.60s , +15d 51m 33.2s) | C | 60 | 18.6 | 20506 | 2025-04-17 00:13:40 | MASTER-OAFA | (05h 41m 32.73s , +16d 15m 38.4s) | C | 40 | 16.9 | 20516 | 2025-04-17 00:13:41 | MASTER-OAFA | (05h 32m 08.62s , +15d 52m 32.9s) | C | 60 | 18.5 | 20853 | 2025-04-17 00:19:28 | MASTER-OAFA | (05h 35m 06.67s , +17d 34m 00.3s) | C | 40 | 16.5 | 20863 | 2025-04-17 00:19:28 | MASTER-OAFA | (05h 25m 39.20s , +17d 11m 02.8s) | C | 60 | 17.9 | 21046 | 2025-04-17 00:22:41 | MASTER-OAFA | (05h 35m 09.74s , +17d 33m 53.6s) | C | 40 | 16.6 | 21056 | 2025-04-17 00:22:41 | MASTER-OAFA | (05h 25m 42.16s , +17d 10m 56.5s) | C | 60 | 17.9 | 74003 | 2025-04-17 15:05:07 | MASTER-Tunka | (05h 25m 36.19s , +17d 05m 32.1s) | C | 60 | 18.5 | 104500 | 2025-04-17 23:33:35 | MASTER-OAFA | (05h 35m 06.40s , +17d 33m 22.9s) | C | 40 | 16.8 | 105240 | 2025-04-17 23:45:55 | MASTER-OAFA | (05h 35m 06.46s , +17d 34m 22.5s) | C | 40 | 16.8 | 190303 | 2025-04-18 23:23:38 | MASTER-OAFA | (05h 35m 12.54s , +17d 33m 38.7s) | C | 40 | 17.3 | 190343 | 2025-04-18 23:23:38 | MASTER-OAFA | (05h 35m 12.53s , +17d 33m 38.8s) | C | 120 | 17.9 | Coadd 190314 | 2025-04-18 23:23:38 | MASTER-OAFA | (05h 25m 43.70s , +17d 10m 35.0s) | C | 60 | 19.1 | 190374 | 2025-04-18 23:23:38 | MASTER-OAFA | (05h 25m 43.70s , +17d 10m 35.0s) | C | 180 | 19.5 | Coadd 191024 | 2025-04-18 23:35:39 | MASTER-OAFA | (05h 35m 05.96s , +17d 32m 37.3s) | C | 40 | 17.3 | 191035 | 2025-04-18 23:35:39 | MASTER-OAFA | (05h 25m 37.52s , +17d 09m 34.8s) | C | 60 | 18.9 | 191898 | 2025-04-18 23:50:12 | MASTER-OAFA | (05h 35m 07.56s , +17d 34m 11.6s) | C | 40 | 17.2 | 191908 | 2025-04-18 23:50:12 | MASTER-OAFA | (05h 25m 39.67s , +17d 11m 12.6s) | C | 60 | 18.6 | 192769 | 2025-04-19 00:04:44 | MASTER-OAFA | (05h 35m 10.43s , +17d 34m 13.7s) | C | 40 | 17.2 | 192809 | 2025-04-19 00:04:44 | MASTER-OAFA | (05h 35m 10.42s , +17d 34m 13.7s) | C | 120 | 17.8 | Coadd 192780 | 2025-04-19 00:04:44 | MASTER-OAFA | (05h 25m 42.93s , +17d 11m 18.1s) | C | 60 | 18.6 | 192840 | 2025-04-19 00:04:44 | MASTER-OAFA | (05h 25m 42.94s , +17d 11m 18.2s) | C | 180 | 18.9 | Coadd 193500 | 2025-04-19 00:16:54 | MASTER-OAFA | (05h 35m 03.14s , +17d 33m 16.6s) | C | 40 | 17.3 | 193510 | 2025-04-19 00:16:54 | MASTER-OAFA | (05h 25m 36.20s , +17d 10m 20.1s) | C | 60 | 18.5 | 194295 | 2025-04-19 00:30:10 | MASTER-OAFA | (05h 35m 01.70s , +17d 34m 09.6s) | C | 40 | 17.2 | 194306 | 2025-04-19 00:30:10 | MASTER-OAFA | (05h 25m 34.74s , +17d 11m 12.3s) | C | 60 | 17.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12433 TYPE = 35 DAYS = 2 MASTER-SAAO robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250416.77 (trigger No 37236133,05h 32m 21.84s , +15d 26m 27.6s, R=0.51) errorbox 18 sec after notice time and 81 sec after trigger time at 2025-04-16 18:33:36 UT, with upper limit up to 17.8 mag. The observations began at zenith distance = 75 deg. The sun altitude is -29.8 deg. MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) was pointed to the ICECUBE Alert 250416.77 errorbox 15901 sec after notice time and 15964 sec after trigger time at 2025-04-16 22:58:19 UT, with upper limit up to 19.9 mag. Observations started at twilight. The observations began at zenith distance = 58 deg. The sun altitude is -10.4 deg. MASTER-Tunka robotic telescope located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the ICECUBE Alert 250416.77 errorbox 73909 sec after notice time and 73972 sec after trigger time at 2025-04-17 15:05:07 UT, with upper limit up to 18.5 mag. The observations began at zenith distance = 79 deg. The sun altitude is -23.1 deg. The galactic latitude b = -9 deg., longitude l = 190 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2845236 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 92 | 2025-04-16 18:33:36 | MASTER-SAAO | (05h 31m 59.71s , +15d 20m 12.0s) | C | 20 | 17.0 | 117 | 2025-04-16 18:33:36 | MASTER-SAAO | (05h 31m 59.71s , +15d 20m 12.0s) | C | 70 | 17.7 | Coadd 131 | 2025-04-16 18:34:15 | MASTER-SAAO | (05h 32m 00.24s , +15d 20m 15.4s) | C | 20 | 17.0 | 175 | 2025-04-16 18:34:54 | MASTER-SAAO | (05h 32m 00.81s , +15d 20m 18.5s) | C | 30 | 17.1 | 229 | 2025-04-16 18:35:43 | MASTER-SAAO | (05h 32m 01.55s , +15d 20m 22.7s) | C | 40 | 17.2 | 293 | 2025-04-16 18:36:43 | MASTER-SAAO | (05h 32m 02.48s , +15d 20m 26.6s) | C | 50 | 17.2 | 367 | 2025-04-16 18:37:52 | MASTER-SAAO | (05h 32m 03.60s , +15d 20m 30.5s) | C | 60 | 17.0 | 446 | 2025-04-16 18:39:11 | MASTER-SAAO | (05h 32m 04.77s , +15d 20m 34.8s) | C | 60 | 17.0 | 526 | 2025-04-16 18:40:30 | MASTER-SAAO | (05h 32m 05.99s , +15d 20m 38.6s) | C | 60 | 17.0 | 605 | 2025-04-16 18:41:49 | MASTER-SAAO | (05h 32m 07.22s , +15d 20m 42.5s) | C | 60 | 17.0 | 684 | 2025-04-16 18:43:08 | MASTER-SAAO | (05h 32m 08.53s , +15d 20m 46.2s) | C | 60 | 16.8 | 763 | 2025-04-16 18:44:27 | MASTER-SAAO | (05h 32m 09.88s , +15d 20m 49.4s) | C | 60 | 16.9 | 842 | 2025-04-16 18:45:46 | MASTER-SAAO | (05h 32m 11.25s , +15d 20m 52.4s) | C | 60 | 16.7 | 921 | 2025-04-16 18:47:05 | MASTER-SAAO | (05h 32m 12.69s , +15d 20m 55.2s) | C | 60 | 16.7 | 1000 | 2025-04-16 18:48:24 | MASTER-SAAO | (05h 32m 14.12s , +15d 20m 58.7s) | C | 60 | 16.7 | 1079 | 2025-04-16 18:49:44 | MASTER-SAAO | (05h 32m 15.56s , +15d 21m 01.7s) | C | 60 | 16.7 | 1158 | 2025-04-16 18:51:03 | MASTER-SAAO | (05h 32m 17.06s , +15d 21m 05.0s) | C | 60 | 16.6 | 1237 | 2025-04-16 18:52:22 | MASTER-SAAO | (05h 32m 18.63s , +15d 21m 08.2s) | C | 60 | 16.6 | 1316 | 2025-04-16 18:53:41 | MASTER-SAAO | (05h 32m 20.24s , +15d 21m 10.8s) | C | 60 | 16.5 | 1395 | 2025-04-16 18:55:00 | MASTER-SAAO | (05h 32m 21.87s , +15d 21m 13.9s) | C | 60 | 16.5 | 1474 | 2025-04-16 18:56:19 | MASTER-SAAO | (05h 32m 23.52s , +15d 21m 17.2s) | C | 60 | 16.4 | 1553 | 2025-04-16 18:57:38 | MASTER-SAAO | (05h 32m 24.18s , +15d 21m 20.5s) | C | 60 | 17.2 | 1613 | 2025-04-16 18:57:38 | MASTER-SAAO | (05h 32m 24.18s , +15d 21m 20.5s) | C | 180 | 17.8 | Coadd 1633 | 2025-04-16 18:58:57 | MASTER-SAAO | (05h 32m 23.96s , +15d 21m 24.1s) | C | 60 | 17.2 | 1712 | 2025-04-16 19:00:16 | MASTER-SAAO | (05h 32m 23.79s , +15d 21m 27.6s) | C | 60 | 17.2 | 1791 | 2025-04-16 19:01:35 | MASTER-SAAO | (05h 32m 23.56s , +15d 21m 31.5s) | C | 60 | 17.2 | 1870 | 2025-04-16 19:02:54 | MASTER-SAAO | (05h 32m 23.39s , +15d 21m 34.7s) | C | 60 | 17.2 | 1949 | 2025-04-16 19:04:13 | MASTER-SAAO | (05h 32m 23.14s , +15d 21m 38.5s) | C | 60 | 17.0 | 2028 | 2025-04-16 19:05:33 | MASTER-SAAO | (05h 32m 22.90s , +15d 21m 42.3s) | C | 60 | 17.0 | 2107 | 2025-04-16 19:06:52 | MASTER-SAAO | (05h 32m 22.65s , +15d 21m 46.2s) | C | 60 | 16.9 | 2186 | 2025-04-16 19:08:11 | MASTER-SAAO | (05h 32m 22.37s , +15d 21m 49.9s) | C | 60 | 16.9 | 2266 | 2025-04-16 19:09:30 | MASTER-SAAO | (05h 32m 22.10s , +15d 21m 54.6s) | C | 60 | 16.8 | 2345 | 2025-04-16 19:10:49 | MASTER-SAAO | (05h 32m 21.79s , +15d 21m 59.3s) | C | 60 | 16.8 | 2424 | 2025-04-16 19:12:08 | MASTER-SAAO | (05h 32m 21.42s , +15d 22m 04.3s) | C | 60 | 16.7 | 2503 | 2025-04-16 19:13:28 | MASTER-SAAO | (05h 32m 21.04s , +15d 22m 09.7s) | C | 60 | 16.7 | 2582 | 2025-04-16 19:14:47 | MASTER-SAAO | (05h 32m 20.70s , +15d 22m 14.9s) | C | 60 | 16.7 | 2661 | 2025-04-16 19:16:06 | MASTER-SAAO | (05h 32m 20.32s , +15d 22m 20.2s) | C | 60 | 16.7 | 2741 | 2025-04-16 19:17:25 | MASTER-SAAO | (05h 32m 19.88s , +15d 22m 26.0s) | C | 60 | 16.6 | 2819 | 2025-04-16 19:18:44 | MASTER-SAAO | (05h 32m 19.44s , +15d 22m 31.9s) | C | 60 | 16.6 | 2898 | 2025-04-16 19:20:03 | MASTER-SAAO | (05h 32m 18.92s , +15d 22m 38.3s) | C | 60 | 16.5 | 2978 | 2025-04-16 19:21:22 | MASTER-SAAO | (05h 32m 18.31s , +15d 22m 45.6s) | C | 60 | 16.4 | 3057 | 2025-04-16 19:22:41 | MASTER-SAAO | (05h 32m 17.72s , +15d 22m 52.8s) | C | 60 | 16.4 | 3136 | 2025-04-16 19:24:00 | MASTER-SAAO | (05h 32m 17.03s , +15d 23m 01.0s) | C | 60 | 16.4 | 3215 | 2025-04-16 19:25:19 | MASTER-SAAO | (05h 32m 16.30s , +15d 23m 09.7s) | C | 60 | 16.4 | 3294 | 2025-04-16 19:26:39 | MASTER-SAAO | (05h 32m 15.63s , +15d 23m 17.1s) | C | 60 | 16.4 | 3373 | 2025-04-16 19:27:57 | MASTER-SAAO | (05h 32m 14.79s , +15d 23m 27.0s) | C | 60 | 16.1 | 3452 | 2025-04-16 19:29:17 | MASTER-SAAO | (05h 32m 13.82s , +15d 23m 37.6s) | C | 60 | 16.1 | 3531 | 2025-04-16 19:30:36 | MASTER-SAAO | (05h 32m 12.69s , +15d 23m 50.6s) | C | 60 | 15.9 | 3610 | 2025-04-16 19:31:54 | MASTER-SAAO | (05h 32m 11.56s , +15d 24m 02.8s) | C | 60 | 15.8 | 3689 | 2025-04-16 19:33:13 | MASTER-SAAO | (05h 32m 10.13s , +15d 24m 17.6s) | C | 60 | 15.7 | 3768 | 2025-04-16 19:34:32 | MASTER-SAAO | (05h 32m 08.80s , +15d 24m 31.7s) | C | 60 | 15.6 | 3847 | 2025-04-16 19:35:52 | MASTER-SAAO | (05h 32m 07.25s , +15d 24m 48.1s) | C | 60 | 15.4 | 4005 | 2025-04-16 19:38:30 | MASTER-SAAO | (05h 32m 03.53s , +15d 25m 25.7s) | C | 60 | 14.9 | 15985 | 2025-04-16 22:58:19 | MASTER-OAFA | (05h 41m 42.45s , +16d 13m 32.4s) | C | 40 | 15.1 | 16025 | 2025-04-16 22:58:19 | MASTER-OAFA | (05h 41m 42.43s , +16d 13m 32.6s) | C | 120 | 15.9 | Coadd 16194 | 2025-04-16 23:01:49 | MASTER-OAFA | (05h 41m 39.38s , +16d 13m 32.0s) | C | 40 | 15.6 | 16385 | 2025-04-16 23:04:59 | MASTER-OAFA | (05h 41m 36.18s , +16d 14m 28.1s) | C | 40 | 15.8 | 16463 | 2025-04-16 23:06:17 | MASTER-OAFA | (05h 35m 08.48s , +17d 34m 34.9s) | C | 40 | 15.8 | 16503 | 2025-04-16 23:06:17 | MASTER-OAFA | (05h 35m 08.46s , +17d 34m 34.9s) | C | 120 | 16.6 | Coadd 16650 | 2025-04-16 23:09:24 | MASTER-OAFA | (05h 41m 35.97s , +16d 13m 30.2s) | C | 40 | 16.2 | 16690 | 2025-04-16 23:09:24 | MASTER-OAFA | (05h 41m 35.97s , +16d 13m 30.2s) | C | 120 | 17.1 | Coadd 16660 | 2025-04-16 23:09:25 | MASTER-OAFA | (05h 32m 10.09s , +15d 50m 29.7s) | C | 60 | 17.9 | 16842 | 2025-04-16 23:12:37 | MASTER-OAFA | (05h 35m 10.55s , +17d 34m 15.6s) | C | 40 | 16.2 | 16853 | 2025-04-16 23:12:37 | MASTER-OAFA | (05h 25m 41.16s , +17d 11m 12.4s) | C | 60 | 18.0 | 17072 | 2025-04-16 23:16:26 | MASTER-OAFA | (05h 41m 40.97s , +16d 15m 05.0s) | C | 40 | 16.7 | 17082 | 2025-04-16 23:16:26 | MASTER-OAFA | (05h 32m 15.26s , +15d 52m 04.1s) | C | 60 | 18.6 | 17490 | 2025-04-16 23:23:24 | MASTER-OAFA | (05h 35m 07.20s , +17d 32m 31.7s) | C | 40 | 16.8 | 17500 | 2025-04-16 23:23:24 | MASTER-OAFA | (05h 25m 38.23s , +17d 09m 28.9s) | C | 60 | 18.7 | 17565 | 2025-04-16 23:24:39 | MASTER-OAFA | (05h 41m 40.33s , +16d 13m 34.6s) | C | 40 | 17.0 | 17575 | 2025-04-16 23:24:39 | MASTER-OAFA | (05h 32m 14.98s , +15d 50m 32.3s) | C | 60 | 19.0 | 17645 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 41m 38.14s , +16d 15m 27.1s) | C | 40 | 17.1 | 17685 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 41m 38.14s , +16d 15m 27.2s) | C | 120 | 17.5 | Coadd 17655 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 32m 12.74s , +15d 52m 24.1s) | C | 60 | 19.1 | 17715 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 32m 12.73s , +15d 52m 24.1s) | C | 180 | 19.6 | Coadd 17720 | 2025-04-16 23:27:14 | MASTER-OAFA | (05h 41m 10.60s , +14d 35m 16.4s) | C | 40 | 17.3 | 17760 | 2025-04-16 23:27:14 | MASTER-OAFA | (05h 41m 10.60s , +14d 35m 16.3s) | C | 120 | 17.9 | Coadd 17730 | 2025-04-16 23:27:15 | MASTER-OAFA | (05h 31m 49.48s , +14d 12m 17.2s) | C | 60 | 19.2 | 17790 | 2025-04-16 23:27:15 | MASTER-OAFA | (05h 31m 49.47s , +14d 12m 17.1s) | C | 180 | 19.7 | Coadd 17795 | 2025-04-16 23:28:30 | MASTER-OAFA | (05h 41m 14.06s , +14d 36m 49.7s) | C | 40 | 17.3 | 17806 | 2025-04-16 23:28:30 | MASTER-OAFA | (05h 31m 52.92s , +14d 13m 49.6s) | C | 60 | 19.3 | 17869 | 2025-04-16 23:29:44 | MASTER-OAFA | (05h 41m 07.74s , +14d 36m 10.1s) | C | 40 | 17.3 | 17879 | 2025-04-16 23:29:44 | MASTER-OAFA | (05h 31m 46.66s , +14d 13m 09.9s) | C | 60 | 19.3 | 17946 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 41m 07.98s , +14d 37m 11.2s) | C | 40 | 17.3 | 17986 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 41m 07.97s , +14d 37m 11.2s) | C | 120 | 17.9 | Coadd 17956 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 31m 46.90s , +14d 14m 10.4s) | C | 60 | 19.3 | 18016 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 31m 46.90s , +14d 14m 10.4s) | C | 180 | 19.7 | Coadd 18022 | 2025-04-16 23:32:17 | MASTER-OAFA | (05h 41m 13.52s , +14d 36m 12.0s) | C | 40 | 17.3 | 18033 | 2025-04-16 23:32:17 | MASTER-OAFA | (05h 31m 52.52s , +14d 13m 11.1s) | C | 60 | 19.3 | 18098 | 2025-04-16 23:33:32 | MASTER-OAFA | (05h 41m 07.07s , +14d 35m 12.6s) | C | 40 | 17.3 | 18108 | 2025-04-16 23:33:32 | MASTER-OAFA | (05h 31m 46.14s , +14d 12m 11.6s) | C | 60 | 19.2 | 18203 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 41m 13.64s , +14d 35m 31.3s) | C | 100 | 17.7 | 18303 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 41m 13.64s , +14d 35m 31.3s) | C | 300 | 18.2 | Coadd 18213 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 31m 52.76s , +14d 12m 30.2s) | C | 120 | 19.6 | 18333 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 31m 52.75s , +14d 12m 30.2s) | C | 360 | 19.9 | Coadd 18342 | 2025-04-16 23:37:06 | MASTER-OAFA | (05h 41m 10.19s , +14d 37m 02.2s) | C | 100 | 17.6 | 18352 | 2025-04-16 23:37:07 | MASTER-OAFA | (05h 31m 49.30s , +14d 14m 01.2s) | C | 120 | 19.5 | 18476 | 2025-04-16 23:39:20 | MASTER-OAFA | (05h 41m 10.05s , +14d 35m 23.7s) | C | 100 | 17.7 | 18486 | 2025-04-16 23:39:20 | MASTER-OAFA | (05h 31m 49.31s , +14d 12m 22.5s) | C | 120 | 19.5 | 18610 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 41m 13.69s , +14d 37m 00.6s) | C | 100 | 17.6 | 18710 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 41m 13.69s , +14d 37m 00.6s) | C | 300 | 18.2 | Coadd 18620 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 31m 52.84s , +14d 14m 00.1s) | C | 120 | 19.5 | 18740 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 31m 52.84s , +14d 14m 00.2s) | C | 360 | 19.9 | Coadd 18746 | 2025-04-16 23:43:50 | MASTER-OAFA | (05h 41m 07.36s , +14d 36m 13.2s) | C | 100 | 17.6 | 18756 | 2025-04-16 23:43:50 | MASTER-OAFA | (05h 31m 46.61s , +14d 13m 12.6s) | C | 120 | 19.5 | 18882 | 2025-04-16 23:46:07 | MASTER-OAFA | (05h 41m 06.41s , +14d 37m 14.2s) | C | 100 | 17.5 | 18893 | 2025-04-16 23:46:07 | MASTER-OAFA | (05h 31m 45.69s , +14d 14m 12.9s) | C | 120 | 19.5 | 18988 | 2025-04-16 23:48:23 | MASTER-OAFA | (05h 41m 39.73s , +16d 14m 42.4s) | C | 40 | 17.1 | 18999 | 2025-04-16 23:48:23 | MASTER-OAFA | (05h 32m 14.91s , +15d 51m 37.4s) | C | 60 | 19.0 | 19066 | 2025-04-16 23:49:41 | MASTER-OAFA | (05h 41m 34.64s , +16d 13m 42.7s) | C | 40 | 16.9 | 19077 | 2025-04-16 23:49:41 | MASTER-OAFA | (05h 32m 09.94s , +15d 50m 37.1s) | C | 60 | 19.0 | 19140 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 41m 40.80s , +16d 14m 10.7s) | C | 40 | 17.0 | 19210 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 41m 40.79s , +16d 14m 11.0s) | C | 180 | 17.8 | Coadd 19151 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 32m 16.12s , +15d 51m 05.3s) | C | 60 | 19.1 | 19241 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 32m 16.12s , +15d 51m 05.3s) | C | 240 | 19.7 | Coadd 19217 | 2025-04-16 23:52:12 | MASTER-OAFA | (05h 41m 36.81s , +16d 15m 36.3s) | C | 40 | 17.1 | 19228 | 2025-04-16 23:52:12 | MASTER-OAFA | (05h 32m 12.09s , +15d 52m 31.1s) | C | 60 | 19.1 | 19324 | 2025-04-16 23:53:28 | MASTER-OAFA | (05h 41m 36.62s , +16d 13m 45.2s) | C | 100 | 17.4 | 19334 | 2025-04-16 23:53:28 | MASTER-OAFA | (05h 32m 12.01s , +15d 50m 39.6s) | C | 120 | 19.4 | 19458 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 41m 38.88s , +16d 15m 17.9s) | C | 100 | 17.5 | 19558 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 41m 38.88s , +16d 15m 17.9s) | C | 300 | 18.0 | Coadd 19468 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 32m 14.29s , +15d 52m 12.5s) | C | 120 | 19.4 | 19588 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 32m 14.29s , +15d 52m 12.5s) | C | 360 | 19.8 | Coadd 19598 | 2025-04-16 23:58:03 | MASTER-OAFA | (05h 41m 32.70s , +16d 14m 41.6s) | C | 100 | 17.4 | 19608 | 2025-04-16 23:58:03 | MASTER-OAFA | (05h 32m 08.18s , +15d 51m 36.1s) | C | 120 | 19.3 | 19732 | 2025-04-17 00:00:17 | MASTER-OAFA | (05h 41m 33.91s , +16d 15m 41.8s) | C | 100 | 17.5 | 19742 | 2025-04-17 00:00:17 | MASTER-OAFA | (05h 32m 09.45s , +15d 52m 36.4s) | C | 120 | 19.3 | 19882 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 41m 38.47s , +16d 14m 41.5s) | C | 100 | 17.5 | 19952 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 41m 38.47s , +16d 14m 41.5s) | C | 240 | 17.8 | Coadd 19892 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 32m 14.14s , +15d 51m 35.6s) | C | 120 | 19.3 | 19982 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 32m 14.13s , +15d 51m 35.7s) | C | 300 | 19.6 | Coadd 20019 | 2025-04-17 00:05:03 | MASTER-OAFA | (05h 41m 33.08s , +16d 13m 39.8s) | C | 100 | 17.3 | 20029 | 2025-04-17 00:05:04 | MASTER-OAFA | (05h 32m 08.82s , +15d 50m 34.5s) | C | 120 | 19.2 | 20123 | 2025-04-17 00:07:18 | MASTER-OAFA | (05h 41m 38.27s , +16d 13m 41.1s) | C | 40 | 17.0 | 20134 | 2025-04-17 00:07:18 | MASTER-OAFA | (05h 32m 14.11s , +15d 50m 35.5s) | C | 60 | 18.8 | 20199 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 41m 35.87s , +16d 15m 24.8s) | C | 40 | 16.9 | 20239 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 41m 35.87s , +16d 15m 25.0s) | C | 120 | 17.5 | Coadd 20210 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 32m 11.63s , +15d 52m 19.6s) | C | 60 | 18.7 | 20270 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 32m 11.64s , +15d 52m 19.6s) | C | 180 | 19.3 | Coadd 20275 | 2025-04-17 00:09:50 | MASTER-OAFA | (05h 41m 35.75s , +16d 14m 00.1s) | C | 40 | 16.9 | 20286 | 2025-04-17 00:09:50 | MASTER-OAFA | (05h 32m 11.60s , +15d 50m 54.8s) | C | 60 | 18.7 | 20353 | 2025-04-17 00:11:07 | MASTER-OAFA | (05h 41m 37.96s , +16d 15m 35.9s) | C | 40 | 17.0 | 20363 | 2025-04-17 00:11:07 | MASTER-OAFA | (05h 32m 13.78s , +15d 52m 30.7s) | C | 60 | 18.6 | 20429 | 2025-04-17 00:12:23 | MASTER-OAFA | (05h 41m 32.71s , +16d 14m 38.8s) | C | 40 | 16.9 | 20439 | 2025-04-17 00:12:24 | MASTER-OAFA | (05h 32m 08.60s , +15d 51m 33.2s) | C | 60 | 18.6 | 20506 | 2025-04-17 00:13:40 | MASTER-OAFA | (05h 41m 32.73s , +16d 15m 38.4s) | C | 40 | 16.9 | 20516 | 2025-04-17 00:13:41 | MASTER-OAFA | (05h 32m 08.62s , +15d 52m 32.9s) | C | 60 | 18.5 | 20853 | 2025-04-17 00:19:28 | MASTER-OAFA | (05h 35m 06.67s , +17d 34m 00.3s) | C | 40 | 16.5 | 20863 | 2025-04-17 00:19:28 | MASTER-OAFA | (05h 25m 39.20s , +17d 11m 02.8s) | C | 60 | 17.9 | 21046 | 2025-04-17 00:22:41 | MASTER-OAFA | (05h 35m 09.74s , +17d 33m 53.6s) | C | 40 | 16.6 | 21056 | 2025-04-17 00:22:41 | MASTER-OAFA | (05h 25m 42.16s , +17d 10m 56.5s) | C | 60 | 17.9 | 74003 | 2025-04-17 15:05:07 | MASTER-Tunka | (05h 25m 36.19s , +17d 05m 32.1s) | C | 60 | 18.5 | 104500 | 2025-04-17 23:33:35 | MASTER-OAFA | (05h 35m 06.40s , +17d 33m 22.9s) | C | 40 | 16.8 | 105240 | 2025-04-17 23:45:55 | MASTER-OAFA | (05h 35m 06.46s , +17d 34m 22.5s) | C | 40 | 16.8 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12431 TYPE = 35 DAYS = 1 MASTER-SAAO robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250416.77 (trigger No 37236133,05h 32m 21.84s , +15d 26m 27.6s, R=0.51) errorbox 18 sec after notice time and 81 sec after trigger time at 2025-04-16 18:33:36 UT, with upper limit up to 17.8 mag. The observations began at zenith distance = 75 deg. The sun altitude is -29.8 deg. MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) was pointed to the ICECUBE Alert 250416.77 errorbox 15901 sec after notice time and 15964 sec after trigger time at 2025-04-16 22:58:19 UT, with upper limit up to 19.9 mag. Observations started at twilight. The observations began at zenith distance = 58 deg. The sun altitude is -10.4 deg. MASTER-Tunka robotic telescope located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the ICECUBE Alert 250416.77 errorbox 73909 sec after notice time and 73972 sec after trigger time at 2025-04-17 15:05:07 UT, with upper limit up to 18.5 mag. The observations began at zenith distance = 79 deg. The sun altitude is -23.1 deg. The galactic latitude b = -9 deg., longitude l = 190 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2845236 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 92 | 2025-04-16 18:33:36 | MASTER-SAAO | (05h 31m 59.71s , +15d 20m 12.0s) | C | 20 | 17.0 | 117 | 2025-04-16 18:33:36 | MASTER-SAAO | (05h 31m 59.71s , +15d 20m 12.0s) | C | 70 | 17.7 | Coadd 131 | 2025-04-16 18:34:15 | MASTER-SAAO | (05h 32m 00.24s , +15d 20m 15.4s) | C | 20 | 17.0 | 175 | 2025-04-16 18:34:54 | MASTER-SAAO | (05h 32m 00.81s , +15d 20m 18.5s) | C | 30 | 17.1 | 229 | 2025-04-16 18:35:43 | MASTER-SAAO | (05h 32m 01.55s , +15d 20m 22.7s) | C | 40 | 17.2 | 293 | 2025-04-16 18:36:43 | MASTER-SAAO | (05h 32m 02.48s , +15d 20m 26.6s) | C | 50 | 17.2 | 367 | 2025-04-16 18:37:52 | MASTER-SAAO | (05h 32m 03.60s , +15d 20m 30.5s) | C | 60 | 17.0 | 446 | 2025-04-16 18:39:11 | MASTER-SAAO | (05h 32m 04.77s , +15d 20m 34.8s) | C | 60 | 17.0 | 526 | 2025-04-16 18:40:30 | MASTER-SAAO | (05h 32m 05.99s , +15d 20m 38.6s) | C | 60 | 17.0 | 605 | 2025-04-16 18:41:49 | MASTER-SAAO | (05h 32m 07.22s , +15d 20m 42.5s) | C | 60 | 17.0 | 684 | 2025-04-16 18:43:08 | MASTER-SAAO | (05h 32m 08.53s , +15d 20m 46.2s) | C | 60 | 16.8 | 763 | 2025-04-16 18:44:27 | MASTER-SAAO | (05h 32m 09.88s , +15d 20m 49.4s) | C | 60 | 16.9 | 842 | 2025-04-16 18:45:46 | MASTER-SAAO | (05h 32m 11.25s , +15d 20m 52.4s) | C | 60 | 16.7 | 921 | 2025-04-16 18:47:05 | MASTER-SAAO | (05h 32m 12.69s , +15d 20m 55.2s) | C | 60 | 16.7 | 1000 | 2025-04-16 18:48:24 | MASTER-SAAO | (05h 32m 14.12s , +15d 20m 58.7s) | C | 60 | 16.7 | 1079 | 2025-04-16 18:49:44 | MASTER-SAAO | (05h 32m 15.56s , +15d 21m 01.7s) | C | 60 | 16.7 | 1158 | 2025-04-16 18:51:03 | MASTER-SAAO | (05h 32m 17.06s , +15d 21m 05.0s) | C | 60 | 16.6 | 1237 | 2025-04-16 18:52:22 | MASTER-SAAO | (05h 32m 18.63s , +15d 21m 08.2s) | C | 60 | 16.6 | 1316 | 2025-04-16 18:53:41 | MASTER-SAAO | (05h 32m 20.24s , +15d 21m 10.8s) | C | 60 | 16.5 | 1395 | 2025-04-16 18:55:00 | MASTER-SAAO | (05h 32m 21.87s , +15d 21m 13.9s) | C | 60 | 16.5 | 1474 | 2025-04-16 18:56:19 | MASTER-SAAO | (05h 32m 23.52s , +15d 21m 17.2s) | C | 60 | 16.4 | 1553 | 2025-04-16 18:57:38 | MASTER-SAAO | (05h 32m 24.18s , +15d 21m 20.5s) | C | 60 | 17.2 | 1613 | 2025-04-16 18:57:38 | MASTER-SAAO | (05h 32m 24.18s , +15d 21m 20.5s) | C | 180 | 17.8 | Coadd 1633 | 2025-04-16 18:58:57 | MASTER-SAAO | (05h 32m 23.96s , +15d 21m 24.1s) | C | 60 | 17.2 | 1712 | 2025-04-16 19:00:16 | MASTER-SAAO | (05h 32m 23.79s , +15d 21m 27.6s) | C | 60 | 17.2 | 1791 | 2025-04-16 19:01:35 | MASTER-SAAO | (05h 32m 23.56s , +15d 21m 31.5s) | C | 60 | 17.2 | 1870 | 2025-04-16 19:02:54 | MASTER-SAAO | (05h 32m 23.39s , +15d 21m 34.7s) | C | 60 | 17.2 | 1949 | 2025-04-16 19:04:13 | MASTER-SAAO | (05h 32m 23.14s , +15d 21m 38.5s) | C | 60 | 17.0 | 2028 | 2025-04-16 19:05:33 | MASTER-SAAO | (05h 32m 22.90s , +15d 21m 42.3s) | C | 60 | 17.0 | 2107 | 2025-04-16 19:06:52 | MASTER-SAAO | (05h 32m 22.65s , +15d 21m 46.2s) | C | 60 | 16.9 | 2186 | 2025-04-16 19:08:11 | MASTER-SAAO | (05h 32m 22.37s , +15d 21m 49.9s) | C | 60 | 16.9 | 2266 | 2025-04-16 19:09:30 | MASTER-SAAO | (05h 32m 22.10s , +15d 21m 54.6s) | C | 60 | 16.8 | 2345 | 2025-04-16 19:10:49 | MASTER-SAAO | (05h 32m 21.79s , +15d 21m 59.3s) | C | 60 | 16.8 | 2424 | 2025-04-16 19:12:08 | MASTER-SAAO | (05h 32m 21.42s , +15d 22m 04.3s) | C | 60 | 16.7 | 2503 | 2025-04-16 19:13:28 | MASTER-SAAO | (05h 32m 21.04s , +15d 22m 09.7s) | C | 60 | 16.7 | 2582 | 2025-04-16 19:14:47 | MASTER-SAAO | (05h 32m 20.70s , +15d 22m 14.9s) | C | 60 | 16.7 | 2661 | 2025-04-16 19:16:06 | MASTER-SAAO | (05h 32m 20.32s , +15d 22m 20.2s) | C | 60 | 16.7 | 2741 | 2025-04-16 19:17:25 | MASTER-SAAO | (05h 32m 19.88s , +15d 22m 26.0s) | C | 60 | 16.6 | 2819 | 2025-04-16 19:18:44 | MASTER-SAAO | (05h 32m 19.44s , +15d 22m 31.9s) | C | 60 | 16.6 | 2898 | 2025-04-16 19:20:03 | MASTER-SAAO | (05h 32m 18.92s , +15d 22m 38.3s) | C | 60 | 16.5 | 2978 | 2025-04-16 19:21:22 | MASTER-SAAO | (05h 32m 18.31s , +15d 22m 45.6s) | C | 60 | 16.4 | 3057 | 2025-04-16 19:22:41 | MASTER-SAAO | (05h 32m 17.72s , +15d 22m 52.8s) | C | 60 | 16.4 | 3136 | 2025-04-16 19:24:00 | MASTER-SAAO | (05h 32m 17.03s , +15d 23m 01.0s) | C | 60 | 16.4 | 3215 | 2025-04-16 19:25:19 | MASTER-SAAO | (05h 32m 16.30s , +15d 23m 09.7s) | C | 60 | 16.4 | 3294 | 2025-04-16 19:26:39 | MASTER-SAAO | (05h 32m 15.63s , +15d 23m 17.1s) | C | 60 | 16.4 | 3373 | 2025-04-16 19:27:57 | MASTER-SAAO | (05h 32m 14.79s , +15d 23m 27.0s) | C | 60 | 16.1 | 3452 | 2025-04-16 19:29:17 | MASTER-SAAO | (05h 32m 13.82s , +15d 23m 37.6s) | C | 60 | 16.1 | 3531 | 2025-04-16 19:30:36 | MASTER-SAAO | (05h 32m 12.69s , +15d 23m 50.6s) | C | 60 | 15.9 | 3610 | 2025-04-16 19:31:54 | MASTER-SAAO | (05h 32m 11.56s , +15d 24m 02.8s) | C | 60 | 15.8 | 3689 | 2025-04-16 19:33:13 | MASTER-SAAO | (05h 32m 10.13s , +15d 24m 17.6s) | C | 60 | 15.7 | 3768 | 2025-04-16 19:34:32 | MASTER-SAAO | (05h 32m 08.80s , +15d 24m 31.7s) | C | 60 | 15.6 | 3847 | 2025-04-16 19:35:52 | MASTER-SAAO | (05h 32m 07.25s , +15d 24m 48.1s) | C | 60 | 15.4 | 4005 | 2025-04-16 19:38:30 | MASTER-SAAO | (05h 32m 03.53s , +15d 25m 25.7s) | C | 60 | 14.9 | 15985 | 2025-04-16 22:58:19 | MASTER-OAFA | (05h 41m 42.45s , +16d 13m 32.4s) | C | 40 | 15.1 | 16025 | 2025-04-16 22:58:19 | MASTER-OAFA | (05h 41m 42.43s , +16d 13m 32.6s) | C | 120 | 15.9 | Coadd 16194 | 2025-04-16 23:01:49 | MASTER-OAFA | (05h 41m 39.38s , +16d 13m 32.0s) | C | 40 | 15.6 | 16385 | 2025-04-16 23:04:59 | MASTER-OAFA | (05h 41m 36.18s , +16d 14m 28.1s) | C | 40 | 15.8 | 16463 | 2025-04-16 23:06:17 | MASTER-OAFA | (05h 35m 08.48s , +17d 34m 34.9s) | C | 40 | 15.8 | 16503 | 2025-04-16 23:06:17 | MASTER-OAFA | (05h 35m 08.46s , +17d 34m 34.9s) | C | 120 | 16.6 | Coadd 16650 | 2025-04-16 23:09:24 | MASTER-OAFA | (05h 41m 35.97s , +16d 13m 30.2s) | C | 40 | 16.2 | 16690 | 2025-04-16 23:09:24 | MASTER-OAFA | (05h 41m 35.97s , +16d 13m 30.2s) | C | 120 | 17.1 | Coadd 16660 | 2025-04-16 23:09:25 | MASTER-OAFA | (05h 32m 10.09s , +15d 50m 29.7s) | C | 60 | 17.9 | 16842 | 2025-04-16 23:12:37 | MASTER-OAFA | (05h 35m 10.55s , +17d 34m 15.6s) | C | 40 | 16.2 | 16853 | 2025-04-16 23:12:37 | MASTER-OAFA | (05h 25m 41.16s , +17d 11m 12.4s) | C | 60 | 18.0 | 17072 | 2025-04-16 23:16:26 | MASTER-OAFA | (05h 41m 40.97s , +16d 15m 05.0s) | C | 40 | 16.7 | 17082 | 2025-04-16 23:16:26 | MASTER-OAFA | (05h 32m 15.26s , +15d 52m 04.1s) | C | 60 | 18.6 | 17490 | 2025-04-16 23:23:24 | MASTER-OAFA | (05h 35m 07.20s , +17d 32m 31.7s) | C | 40 | 16.8 | 17500 | 2025-04-16 23:23:24 | MASTER-OAFA | (05h 25m 38.23s , +17d 09m 28.9s) | C | 60 | 18.7 | 17565 | 2025-04-16 23:24:39 | MASTER-OAFA | (05h 41m 40.33s , +16d 13m 34.6s) | C | 40 | 17.0 | 17575 | 2025-04-16 23:24:39 | MASTER-OAFA | (05h 32m 14.98s , +15d 50m 32.3s) | C | 60 | 19.0 | 17645 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 41m 38.14s , +16d 15m 27.1s) | C | 40 | 17.1 | 17685 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 41m 38.14s , +16d 15m 27.2s) | C | 120 | 17.5 | Coadd 17655 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 32m 12.74s , +15d 52m 24.1s) | C | 60 | 19.1 | 17715 | 2025-04-16 23:25:59 | MASTER-OAFA | (05h 32m 12.73s , +15d 52m 24.1s) | C | 180 | 19.6 | Coadd 17720 | 2025-04-16 23:27:14 | MASTER-OAFA | (05h 41m 10.60s , +14d 35m 16.4s) | C | 40 | 17.3 | 17760 | 2025-04-16 23:27:14 | MASTER-OAFA | (05h 41m 10.60s , +14d 35m 16.3s) | C | 120 | 17.9 | Coadd 17730 | 2025-04-16 23:27:15 | MASTER-OAFA | (05h 31m 49.48s , +14d 12m 17.2s) | C | 60 | 19.2 | 17790 | 2025-04-16 23:27:15 | MASTER-OAFA | (05h 31m 49.47s , +14d 12m 17.1s) | C | 180 | 19.7 | Coadd 17795 | 2025-04-16 23:28:30 | MASTER-OAFA | (05h 41m 14.06s , +14d 36m 49.7s) | C | 40 | 17.3 | 17806 | 2025-04-16 23:28:30 | MASTER-OAFA | (05h 31m 52.92s , +14d 13m 49.6s) | C | 60 | 19.3 | 17869 | 2025-04-16 23:29:44 | MASTER-OAFA | (05h 41m 07.74s , +14d 36m 10.1s) | C | 40 | 17.3 | 17879 | 2025-04-16 23:29:44 | MASTER-OAFA | (05h 31m 46.66s , +14d 13m 09.9s) | C | 60 | 19.3 | 17946 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 41m 07.98s , +14d 37m 11.2s) | C | 40 | 17.3 | 17986 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 41m 07.97s , +14d 37m 11.2s) | C | 120 | 17.9 | Coadd 17956 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 31m 46.90s , +14d 14m 10.4s) | C | 60 | 19.3 | 18016 | 2025-04-16 23:31:00 | MASTER-OAFA | (05h 31m 46.90s , +14d 14m 10.4s) | C | 180 | 19.7 | Coadd 18022 | 2025-04-16 23:32:17 | MASTER-OAFA | (05h 41m 13.52s , +14d 36m 12.0s) | C | 40 | 17.3 | 18033 | 2025-04-16 23:32:17 | MASTER-OAFA | (05h 31m 52.52s , +14d 13m 11.1s) | C | 60 | 19.3 | 18098 | 2025-04-16 23:33:32 | MASTER-OAFA | (05h 41m 07.07s , +14d 35m 12.6s) | C | 40 | 17.3 | 18108 | 2025-04-16 23:33:32 | MASTER-OAFA | (05h 31m 46.14s , +14d 12m 11.6s) | C | 60 | 19.2 | 18203 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 41m 13.64s , +14d 35m 31.3s) | C | 100 | 17.7 | 18303 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 41m 13.64s , +14d 35m 31.3s) | C | 300 | 18.2 | Coadd 18213 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 31m 52.76s , +14d 12m 30.2s) | C | 120 | 19.6 | 18333 | 2025-04-16 23:34:48 | MASTER-OAFA | (05h 31m 52.75s , +14d 12m 30.2s) | C | 360 | 19.9 | Coadd 18342 | 2025-04-16 23:37:06 | MASTER-OAFA | (05h 41m 10.19s , +14d 37m 02.2s) | C | 100 | 17.6 | 18352 | 2025-04-16 23:37:07 | MASTER-OAFA | (05h 31m 49.30s , +14d 14m 01.2s) | C | 120 | 19.5 | 18476 | 2025-04-16 23:39:20 | MASTER-OAFA | (05h 41m 10.05s , +14d 35m 23.7s) | C | 100 | 17.7 | 18486 | 2025-04-16 23:39:20 | MASTER-OAFA | (05h 31m 49.31s , +14d 12m 22.5s) | C | 120 | 19.5 | 18610 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 41m 13.69s , +14d 37m 00.6s) | C | 100 | 17.6 | 18710 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 41m 13.69s , +14d 37m 00.6s) | C | 300 | 18.2 | Coadd 18620 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 31m 52.84s , +14d 14m 00.1s) | C | 120 | 19.5 | 18740 | 2025-04-16 23:41:34 | MASTER-OAFA | (05h 31m 52.84s , +14d 14m 00.2s) | C | 360 | 19.9 | Coadd 18746 | 2025-04-16 23:43:50 | MASTER-OAFA | (05h 41m 07.36s , +14d 36m 13.2s) | C | 100 | 17.6 | 18756 | 2025-04-16 23:43:50 | MASTER-OAFA | (05h 31m 46.61s , +14d 13m 12.6s) | C | 120 | 19.5 | 18882 | 2025-04-16 23:46:07 | MASTER-OAFA | (05h 41m 06.41s , +14d 37m 14.2s) | C | 100 | 17.5 | 18893 | 2025-04-16 23:46:07 | MASTER-OAFA | (05h 31m 45.69s , +14d 14m 12.9s) | C | 120 | 19.5 | 18988 | 2025-04-16 23:48:23 | MASTER-OAFA | (05h 41m 39.73s , +16d 14m 42.4s) | C | 40 | 17.1 | 18999 | 2025-04-16 23:48:23 | MASTER-OAFA | (05h 32m 14.91s , +15d 51m 37.4s) | C | 60 | 19.0 | 19066 | 2025-04-16 23:49:41 | MASTER-OAFA | (05h 41m 34.64s , +16d 13m 42.7s) | C | 40 | 16.9 | 19077 | 2025-04-16 23:49:41 | MASTER-OAFA | (05h 32m 09.94s , +15d 50m 37.1s) | C | 60 | 19.0 | 19140 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 41m 40.80s , +16d 14m 10.7s) | C | 40 | 17.0 | 19210 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 41m 40.79s , +16d 14m 11.0s) | C | 180 | 17.8 | Coadd 19151 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 32m 16.12s , +15d 51m 05.3s) | C | 60 | 19.1 | 19241 | 2025-04-16 23:50:55 | MASTER-OAFA | (05h 32m 16.12s , +15d 51m 05.3s) | C | 240 | 19.7 | Coadd 19217 | 2025-04-16 23:52:12 | MASTER-OAFA | (05h 41m 36.81s , +16d 15m 36.3s) | C | 40 | 17.1 | 19228 | 2025-04-16 23:52:12 | MASTER-OAFA | (05h 32m 12.09s , +15d 52m 31.1s) | C | 60 | 19.1 | 19324 | 2025-04-16 23:53:28 | MASTER-OAFA | (05h 41m 36.62s , +16d 13m 45.2s) | C | 100 | 17.4 | 19334 | 2025-04-16 23:53:28 | MASTER-OAFA | (05h 32m 12.01s , +15d 50m 39.6s) | C | 120 | 19.4 | 19458 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 41m 38.88s , +16d 15m 17.9s) | C | 100 | 17.5 | 19558 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 41m 38.88s , +16d 15m 17.9s) | C | 300 | 18.0 | Coadd 19468 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 32m 14.29s , +15d 52m 12.5s) | C | 120 | 19.4 | 19588 | 2025-04-16 23:55:42 | MASTER-OAFA | (05h 32m 14.29s , +15d 52m 12.5s) | C | 360 | 19.8 | Coadd 19598 | 2025-04-16 23:58:03 | MASTER-OAFA | (05h 41m 32.70s , +16d 14m 41.6s) | C | 100 | 17.4 | 19608 | 2025-04-16 23:58:03 | MASTER-OAFA | (05h 32m 08.18s , +15d 51m 36.1s) | C | 120 | 19.3 | 19732 | 2025-04-17 00:00:17 | MASTER-OAFA | (05h 41m 33.91s , +16d 15m 41.8s) | C | 100 | 17.5 | 19742 | 2025-04-17 00:00:17 | MASTER-OAFA | (05h 32m 09.45s , +15d 52m 36.4s) | C | 120 | 19.3 | 19882 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 41m 38.47s , +16d 14m 41.5s) | C | 100 | 17.5 | 19952 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 41m 38.47s , +16d 14m 41.5s) | C | 240 | 17.8 | Coadd 19892 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 32m 14.14s , +15d 51m 35.6s) | C | 120 | 19.3 | 19982 | 2025-04-17 00:02:46 | MASTER-OAFA | (05h 32m 14.13s , +15d 51m 35.7s) | C | 300 | 19.6 | Coadd 20019 | 2025-04-17 00:05:03 | MASTER-OAFA | (05h 41m 33.08s , +16d 13m 39.8s) | C | 100 | 17.3 | 20029 | 2025-04-17 00:05:04 | MASTER-OAFA | (05h 32m 08.82s , +15d 50m 34.5s) | C | 120 | 19.2 | 20123 | 2025-04-17 00:07:18 | MASTER-OAFA | (05h 41m 38.27s , +16d 13m 41.1s) | C | 40 | 17.0 | 20134 | 2025-04-17 00:07:18 | MASTER-OAFA | (05h 32m 14.11s , +15d 50m 35.5s) | C | 60 | 18.8 | 20199 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 41m 35.87s , +16d 15m 24.8s) | C | 40 | 16.9 | 20239 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 41m 35.87s , +16d 15m 25.0s) | C | 120 | 17.5 | Coadd 20210 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 32m 11.63s , +15d 52m 19.6s) | C | 60 | 18.7 | 20270 | 2025-04-17 00:08:34 | MASTER-OAFA | (05h 32m 11.64s , +15d 52m 19.6s) | C | 180 | 19.3 | Coadd 20275 | 2025-04-17 00:09:50 | MASTER-OAFA | (05h 41m 35.75s , +16d 14m 00.1s) | C | 40 | 16.9 | 20286 | 2025-04-17 00:09:50 | MASTER-OAFA | (05h 32m 11.60s , +15d 50m 54.8s) | C | 60 | 18.7 | 20353 | 2025-04-17 00:11:07 | MASTER-OAFA | (05h 41m 37.96s , +16d 15m 35.9s) | C | 40 | 17.0 | 20363 | 2025-04-17 00:11:07 | MASTER-OAFA | (05h 32m 13.78s , +15d 52m 30.7s) | C | 60 | 18.6 | 20429 | 2025-04-17 00:12:23 | MASTER-OAFA | (05h 41m 32.71s , +16d 14m 38.8s) | C | 40 | 16.9 | 20439 | 2025-04-17 00:12:24 | MASTER-OAFA | (05h 32m 08.60s , +15d 51m 33.2s) | C | 60 | 18.6 | 20506 | 2025-04-17 00:13:40 | MASTER-OAFA | (05h 41m 32.73s , +16d 15m 38.4s) | C | 40 | 16.9 | 20516 | 2025-04-17 00:13:41 | MASTER-OAFA | (05h 32m 08.62s , +15d 52m 32.9s) | C | 60 | 18.5 | 20853 | 2025-04-17 00:19:28 | MASTER-OAFA | (05h 35m 06.67s , +17d 34m 00.3s) | C | 40 | 16.5 | 20863 | 2025-04-17 00:19:28 | MASTER-OAFA | (05h 25m 39.20s , +17d 11m 02.8s) | C | 60 | 17.9 | 21046 | 2025-04-17 00:22:41 | MASTER-OAFA | (05h 35m 09.74s , +17d 33m 53.6s) | C | 40 | 16.6 | 21056 | 2025-04-17 00:22:41 | MASTER-OAFA | (05h 25m 42.16s , +17d 10m 56.5s) | C | 60 | 17.9 | 74003 | 2025-04-17 15:05:07 | MASTER-Tunka | (05h 25m 36.19s , +17d 05m 32.1s) | C | 60 | 18.5 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12426 TYPE = 35 DAYS = 0 MASTER-SAAO robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250416.77 (trigger No 37236133,05h 32m 21.84s , +15d 26m 27.6s, R=0.51) errorbox 18 sec after notice time and 81 sec after trigger time at 2025-04-16 18:33:36 UT, with upper limit up to 17.1 mag. The observations began at zenith distance = 75 deg. The sun altitude is -29.8 deg. The galactic latitude b = -9 deg., longitude l = 190 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2845236 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 92 | 2025-04-16 18:33:36 | MASTER-SAAO | (05h 31m 59.71s , +15d 20m 12.0s) | C | 20 | 17.0 | 131 | 2025-04-16 18:34:15 | MASTER-SAAO | (05h 32m 00.24s , +15d 20m 15.4s) | C | 20 | 17.0 | 175 | 2025-04-16 18:34:54 | MASTER-SAAO | (05h 32m 00.81s , +15d 20m 18.5s) | C | 30 | 17.1 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12425 TYPE = 35 DAYS = 0 MASTER-SAAO robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250416.77 (trigger No 37236133,05h 32m 21.84s , +15d 26m 27.6s, R=0.51) errorbox 18 sec after notice time and 81 sec after trigger time at 2025-04-16 18:33:36 UT, with upper limit up to 17.1 mag. The observations began at zenith distance = 75 deg. The sun altitude is -29.8 deg. The galactic latitude b = -9 deg., longitude l = 190 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2845236 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 92 | 2025-04-16 18:33:36 | MASTER-SAAO | (05h 31m 59.71s , +15d 20m 12.0s) | C | 20 | 17.0 | 131 | 2025-04-16 18:34:15 | MASTER-SAAO | (05h 32m 00.24s , +15d 20m 15.4s) | C | 20 | 17.0 | 175 | 2025-04-16 18:34:54 | MASTER-SAAO | (05h 32m 00.81s , +15d 20m 18.5s) | C | 30 | 17.1 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12424 TYPE = 34 DAYS = 0 MASTER-SAAO robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in South Africa (South African Astronomical Observatory) was pointed to the ICECUBE Alert 250416.77 (trigger No 37236133,05h 32m 21.84s , +15d 26m 27.6s, R=0.51) errorbox 18 sec after notice time and 81 sec after trigger time at 2025-04-16 18:33:36 UT, with upper limit up to 17.1 mag. The observations began at zenith distance = 75 deg. The sun altitude is -29.8 deg. The galactic latitude b = -9 deg., longitude l = 190 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2845236 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 92 | 2025-04-16 18:33:36 | MASTER-SAAO | (05h 31m 59.71s , +15d 20m 12.0s) | C | 20 | 17.0 | 131 | 2025-04-16 18:34:15 | MASTER-SAAO | (05h 32m 00.24s , +15d 20m 15.4s) | C | 20 | 17.0 | 175 | 2025-04-16 18:34:54 | MASTER-SAAO | (05h 32m 00.81s , +15d 20m 18.5s) | C | 30 | 17.1 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
MASTER, 2002-2025