MASTER Net MASTER Database: GRB250514.56 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 WFC:
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MASTER II: |
General: |
| MASTER observatories and transients from them in error-field |
id | noticetime | coord2000 | satel | errorbox | type | trigger | seq | trig_type | links |
2870382 | 2025-05-14 13:37:43.542425 | 16h 41m 45.60s +29d 45m 00.0s | FERMI | 11.68 | alert | 768922089 | 7 | 115 | alert |
2870372 | 2025-05-14 13:29:43.848839 | 16h 39m 04.80s +30d 36m 36.0s | FERMI | 9.64 | alert | 768922089 | 11 | 112 | alert |
2870364 | 2025-05-14 13:29:12.080746 | 16h 24m 07.99s +33d 13m 59.9s | FERMI | 30.5167 | alert | 768922089 | 49 | 111 | alert |
MASTER optical transients in this field
Will be published in GCN, ATEL
Distance | datetime | coord2000 | observatory | camera | links |
trigger | notice | notice+1hr | now |
2025-05-14 13:28:04 (JD 2460810.061157) Siderial time 7.478591 h Ra 16:41:45.60 Dec 29:45:00.00 Rise 2025-05-15 15:40:10 Transit 2025-05-16 01:35:40 Set 2025-05-15 11:35:06 AmurObject: Altitude: 48.59 Azimuth: 281.05 Sun: Altitude: -16.33 Azimuth: 151.19 Moon: Altitude: 0.52 Azimuth: 317.10 TunkaObject: Altitude: 33.27 Azimuth: 262.77 Sun: Altitude: -5.47 Azimuth: 129.98 Moon: Altitude: -12.44 Azimuth: 298.85 KislovodskObject: Altitude: -5.02 Azimuth: 219.32 Sun: Altitude: 30.13 Azimuth: 87.56 Moon: Altitude: -50.56 Azimuth: 260.81 TavridaObject: Altitude: -7.81 Azimuth: 212.76 Sun: Altitude: 36.09 Azimuth: 80.57 Moon: Altitude: -56.25 Azimuth: 251.63 SAAOObject: Altitude: -68.53 Azimuth: 270.40 Sun: Altitude: 23.75 Azimuth: 133.92 Moon: Altitude: -26.23 Azimuth: 337.02 IACObject: Altitude: -30.76 Azimuth: 167.48 Sun: Altitude: 78.56 Azimuth: 34.34 Moon: Altitude: -77.53 Azimuth: 90.66 ArgentinaObject: Altitude: -34.81 Azimuth: 106.26 Sun: Altitude: 22.95 Azimuth: 227.77 Moon: Altitude: -3.05 Azimuth: 54.84 MexicoObject: Altitude: 27.66 Azimuth: 109.78 Sun: Altitude: 11.92 Azimuth: 255.21 Moon: Altitude: -0.19 Azimuth: 57.60 UralObject: Altitude: 11.93 Azimuth: 232.68 Sun: Altitude: 19.46 Azimuth: 94.58 Moon: Altitude: -37.84 Azimuth: 262.78 VostryakovoObject: Altitude: 2.37 Azimuth: 215.50 Sun: Altitude: 31.59 Azimuth: 76.79 Moon: Altitude: -49.82 Azimuth: 242.71 Gal. latitude: 39.394084 Gal. longitude: 50.310549 Dist. to Sun: 128.152458 Dist. to Moon: 57.206592 Moon coord.: (252.128947 d, -27.433772 d) Sun coord.: (51.267472 d, 18.692482 d) Lunar disk: 0.966830 Lunar phase: 20.987338 Lunar bright limb: 109.925972 No SN in this field |
2025-05-14 13:37:43 (JD 2460810.067859) Siderial time 7.639864 h Ra 16:41:45.60 Dec 29:45:00.00 Rise 2025-05-15 15:40:10 Transit 2025-05-16 01:35:40 Set 2025-05-15 11:35:06 AmurObject: Altitude: 50.10 Azimuth: 283.29 Sun: Altitude: -17.05 Azimuth: 153.46 Moon: Altitude: 1.50 Azimuth: 318.91 TunkaObject: Altitude: 34.76 Azimuth: 264.56 Sun: Altitude: -6.59 Azimuth: 131.98 Moon: Altitude: -11.20 Azimuth: 300.54 KislovodskObject: Altitude: -3.89 Azimuth: 221.10 Sun: Altitude: 28.39 Azimuth: 89.26 Moon: Altitude: -48.90 Azimuth: 262.72 TavridaObject: Altitude: -6.86 Azimuth: 214.65 Sun: Altitude: 34.39 Azimuth: 82.45 Moon: Altitude: -54.67 Azimuth: 253.99 SAAOObject: Altitude: -66.49 Azimuth: 269.13 Sun: Altitude: 22.26 Azimuth: 132.04 Moon: Altitude: -25.42 Azimuth: 334.91 IACObject: Altitude: -31.17 Azimuth: 169.88 Sun: Altitude: 77.23 Azimuth: 43.22 Moon: Altitude: -79.58 Azimuth: 91.94 ArgentinaObject: Altitude: -36.79 Azimuth: 105.39 Sun: Altitude: 24.45 Azimuth: 225.88 Moon: Altitude: -4.65 Azimuth: 53.52 MexicoObject: Altitude: 25.72 Azimuth: 110.66 Sun: Altitude: 13.92 Azimuth: 256.34 Moon: Altitude: -1.89 Azimuth: 58.77 UralObject: Altitude: 12.99 Azimuth: 234.54 Sun: Altitude: 18.16 Azimuth: 96.56 Moon: Altitude: -36.59 Azimuth: 264.85 VostryakovoObject: Altitude: 3.19 Azimuth: 217.43 Sun: Altitude: 30.25 Azimuth: 78.95 Moon: Altitude: -48.64 Azimuth: 245.31 Gal. latitude: 39.394084 Gal. longitude: 50.310549 Dist. to Sun: 128.153229 Dist. to Moon: 57.220342 Moon coord.: (252.219208 d, -27.445024 d) Sun coord.: (51.274082 d, 18.694091 d) Lunar disk: 0.966602 Lunar phase: 21.060006 Lunar bright limb: 109.845204 No SN in this field |
2025-05-14 14:37:43 (JD 2460810.109525) Siderial time 8.642602 h Ra 16:41:45.60 Dec 29:45:00.00 Rise 2025-05-15 15:40:10 Transit 2025-05-16 01:35:40 Set 2025-05-15 11:35:06 AmurObject: Altitude: 59.02 Azimuth: 299.86 Sun: Altitude: -20.19 Azimuth: 168.08 Moon: Altitude: 6.77 Azimuth: 330.66 TunkaObject: Altitude: 44.04 Azimuth: 276.48 Sun: Altitude: -12.73 Azimuth: 144.98 Moon: Altitude: -4.02 Azimuth: 311.28 KislovodskObject: Altitude: 3.97 Azimuth: 231.53 Sun: Altitude: 17.60 Azimuth: 99.32 Moon: Altitude: -38.50 Azimuth: 273.19 TavridaObject: Altitude: 0.04 Azimuth: 225.75 Sun: Altitude: 23.77 Azimuth: 93.27 Moon: Altitude: -44.59 Azimuth: 266.36 SAAOObject: Altitude: -53.83 Azimuth: 262.63 Sun: Altitude: 12.11 Azimuth: 121.63 Moon: Altitude: -19.02 Azimuth: 322.87 IACObject: Altitude: -31.75 Azimuth: 185.18 Sun: Altitude: 65.89 Azimuth: 71.85 Moon: Altitude: -87.46 Azimuth: 252.59 ArgentinaObject: Altitude: -49.26 Azimuth: 100.07 Sun: Altitude: 32.52 Azimuth: 212.55 Moon: Altitude: -13.90 Azimuth: 44.49 MexicoObject: Altitude: 13.91 Azimuth: 116.59 Sun: Altitude: 26.57 Azimuth: 263.25 Moon: Altitude: -12.89 Azimuth: 65.46 UralObject: Altitude: 20.09 Azimuth: 245.97 Sun: Altitude: 10.22 Azimuth: 108.72 Moon: Altitude: -28.78 Azimuth: 276.98 VostryakovoObject: Altitude: 9.05 Azimuth: 229.17 Sun: Altitude: 21.78 Azimuth: 91.66 Moon: Altitude: -40.86 Azimuth: 259.75 Gal. latitude: 39.394084 Gal. longitude: 50.310549 Dist. to Sun: 128.158006 Dist. to Moon: 57.307452 Moon coord.: (252.780957 d, -27.513691 d) Sun coord.: (51.315184 d, 18.704090 d) Lunar disk: 0.965170 Lunar phase: 21.512183 Lunar bright limb: 109.348466 No SN in this field |
2025-05-15 22:23:53 (JD 2460811.433252) Siderial time 16.499029 h Ra 16:41:45.60 Dec 29:45:00.00 Rise 2025-05-16 15:36:14 Transit 2025-05-17 01:31:44 Set 2025-05-16 11:31:10 AmurObject: Altitude: 24.32 Azimuth: 107.95 Sun: Altitude: 23.84 Azimuth: 268.55 Moon: Altitude: -8.15 Azimuth: 54.43 TunkaObject: Altitude: 39.64 Azimuth: 89.38 Sun: Altitude: 9.07 Azimuth: 250.69 Moon: Altitude: 1.69 Azimuth: 35.99 KislovodskObject: Altitude: 75.92 Azimuth: 6.98 Sun: Altitude: -24.67 Azimuth: 200.60 Moon: Altitude: 15.79 Azimuth: 343.05 TavridaObject: Altitude: 74.15 Azimuth: 338.72 Sun: Altitude: -25.43 Azimuth: 191.80 Moon: Altitude: 12.72 Azimuth: 335.75 SAAOObject: Altitude: 25.11 Azimuth: 198.92 Sun: Altitude: -76.52 Azimuth: 7.91 Moon: Altitude: 55.21 Azimuth: 274.40 IACObject: Altitude: 40.59 Azimuth: 253.69 Sun: Altitude: -29.34 Azimuth: 136.65 Moon: Altitude: -3.47 Azimuth: 300.66 ArgentinaObject: Altitude: -30.84 Azimuth: 251.95 Sun: Altitude: -8.19 Azimuth: 107.34 Moon: Altitude: -13.50 Azimuth: 316.54 MexicoObject: Altitude: -23.22 Azimuth: 207.30 Sun: Altitude: 46.21 Azimuth: 85.50 Moon: Altitude: -82.20 Azimuth: 252.86 UralObject: Altitude: 59.66 Azimuth: 33.97 Sun: Altitude: -7.97 Azimuth: 214.87 Moon: Altitude: 4.48 Azimuth: 358.59 VostryakovoObject: Altitude: 64.29 Azimuth: 354.46 Sun: Altitude: -14.51 Azimuth: 194.69 Moon: Altitude: 3.79 Azimuth: 339.58 Gal. latitude: 39.394084 Gal. longitude: 50.310549 Dist. to Sun: 128.298323 Dist. to Moon: 61.450115 Moon coord.: (271.002991 d, -28.477582 d) Sun coord.: (52.623073 d, 19.016970 d) Lunar disk: 0.903868 Lunar phase: 36.124701 Lunar bright limb: 96.391458 No SN in this field |
####################################################################################### ####################################################################################### ID = 12558 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) started inspect of the FERMI GRB250514.56 (trigger No 768922089,16h 39m 04.80s , +30d 36m 36.0s, R=9.64) errorbox 21929 sec after notice time and 21974 sec after trigger time at 2025-05-14 19:34:19 UT, with upper limit up to 18.3 mag. The observations began at zenith distance = 79 deg. The sun altitude is -47.5 deg. MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) started inspect of the FERMI GRB250514.56 errorbox 47989 sec after notice time and 48034 sec after trigger time at 2025-05-15 02:48:38 UT, with upper limit up to 18.9 mag. The observations began at zenith distance = 67 deg. The sun altitude is -63.9 deg. The galactic latitude b = 40 deg., longitude l = 51 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2870365 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 22004 | 2025-05-14 19:34:19 | MASTER-SAAO | (15h 59m 51.82s , +28d 44m 08.0s) | C | 60 | 16.9 | 22761 | 2025-05-14 19:46:56 | MASTER-SAAO | (15h 59m 58.25s , +28d 44m 16.0s) | C | 60 | 17.0 | 23515 | 2025-05-14 19:59:30 | MASTER-SAAO | (15h 59m 52.39s , +28d 43m 22.8s) | C | 60 | 17.1 | 24278 | 2025-05-14 20:12:12 | MASTER-SAAO | (15h 59m 59.25s , +28d 43m 32.5s) | C | 60 | 17.3 | 24715 | 2025-05-14 20:19:29 | MASTER-SAAO | (15h 59m 54.07s , +28d 45m 31.2s) | C | 60 | 17.4 | 25073 | 2025-05-14 20:25:27 | MASTER-SAAO | (15h 59m 58.06s , +28d 45m 06.3s) | C | 60 | 17.3 | 25418 | 2025-05-14 20:31:13 | MASTER-SAAO | (16h 01m 36.55s , +28d 30m 53.8s) | C | 60 | 17.5 | 25741 | 2025-05-14 20:36:35 | MASTER-SAAO | (16h 01m 39.85s , +28d 30m 58.1s) | C | 60 | 17.5 | 25905 | 2025-05-14 20:39:19 | MASTER-SAAO | (16h 01m 43.40s , +28d 31m 00.6s) | C | 60 | 17.5 | 26154 | 2025-05-14 20:43:29 | MASTER-SAAO | (16h 01m 37.73s , +28d 29m 09.1s) | C | 60 | 17.5 | 26399 | 2025-05-14 20:47:33 | MASTER-SAAO | (16h 01m 44.36s , +28d 31m 08.3s) | C | 60 | 17.4 | 26798 | 2025-05-14 20:54:12 | MASTER-SAAO | (16h 01m 41.56s , +28d 31m 07.4s) | C | 60 | 17.5 | 36566 | 2025-05-14 23:37:01 | MASTER-SAAO | (16h 34m 13.41s , +31d 26m 36.3s) | C | 60 | 17.8 | 36646 | 2025-05-14 23:38:20 | MASTER-SAAO | (16h 43m 33.88s , +31d 27m 06.1s) | C | 60 | 17.7 | 36884 | 2025-05-14 23:42:18 | MASTER-SAAO | (16h 49m 43.87s , +29d 31m 44.5s) | C | 60 | 17.7 | 36963 | 2025-05-14 23:43:38 | MASTER-SAAO | (16h 58m 51.77s , +29d 32m 15.1s) | C | 60 | 17.8 | 37044 | 2025-05-14 23:44:58 | MASTER-SAAO | (16h 48m 44.41s , +27d 38m 44.9s) | C | 60 | 17.8 | 37123 | 2025-05-14 23:46:18 | MASTER-SAAO | (16h 57m 37.36s , +27d 37m 21.0s) | C | 60 | 17.9 | 37365 | 2025-05-14 23:50:19 | MASTER-SAAO | (16h 34m 21.43s , +31d 27m 55.9s) | C | 60 | 18.0 | 37444 | 2025-05-14 23:51:39 | MASTER-SAAO | (16h 43m 46.23s , +31d 26m 25.5s) | C | 60 | 17.7 | 37543 | 2025-05-14 23:53:17 | MASTER-SAAO | (16h 49m 52.13s , +29d 32m 39.0s) | C | 60 | 17.8 | 37622 | 2025-05-14 23:54:36 | MASTER-SAAO | (16h 59m 01.00s , +29d 30m 48.7s) | C | 60 | 17.8 | 37711 | 2025-05-14 23:56:05 | MASTER-SAAO | (16h 48m 45.33s , +27d 37m 08.8s) | C | 60 | 17.9 | 37790 | 2025-05-14 23:57:24 | MASTER-SAAO | (16h 57m 49.36s , +27d 37m 06.3s) | C | 60 | 17.8 | 37874 | 2025-05-14 23:58:48 | MASTER-SAAO | (16h 32m 06.05s , +25d 44m 36.6s) | C | 60 | 18.3 | 37954 | 2025-05-15 00:00:08 | MASTER-SAAO | (16h 40m 53.98s , +25d 45m 24.0s) | C | 60 | 18.2 | 38043 | 2025-05-15 00:01:37 | MASTER-SAAO | (16h 34m 28.12s , +31d 26m 25.4s) | C | 60 | 17.9 | 38122 | 2025-05-15 00:02:56 | MASTER-SAAO | (16h 43m 51.84s , +31d 27m 28.9s) | C | 60 | 17.7 | 38205 | 2025-05-15 00:04:19 | MASTER-SAAO | (16h 49m 53.28s , +29d 32m 23.4s) | C | 60 | 17.9 | 38284 | 2025-05-15 00:05:38 | MASTER-SAAO | (16h 59m 03.05s , +29d 32m 51.2s) | C | 60 | 17.9 | 38367 | 2025-05-15 00:07:01 | MASTER-SAAO | (16h 48m 52.45s , +27d 37m 50.5s) | C | 60 | 18.0 | 38447 | 2025-05-15 00:08:21 | MASTER-SAAO | (16h 57m 54.41s , +27d 38m 48.2s) | C | 60 | 17.9 | 38528 | 2025-05-15 00:09:42 | MASTER-SAAO | (16h 32m 10.23s , +25d 44m 33.0s) | C | 60 | 18.3 | 38607 | 2025-05-15 00:11:01 | MASTER-SAAO | (16h 40m 58.24s , +25d 45m 48.9s) | C | 60 | 18.2 | 38686 | 2025-05-15 00:12:20 | MASTER-SAAO | (16h 34m 31.40s , +31d 26m 52.2s) | C | 60 | 18.1 | 38766 | 2025-05-15 00:13:40 | MASTER-SAAO | (16h 43m 55.56s , +31d 27m 46.0s) | C | 60 | 17.8 | 38859 | 2025-05-15 00:15:13 | MASTER-SAAO | (16h 50m 03.58s , +29d 33m 16.1s) | C | 60 | 17.9 | 38938 | 2025-05-15 00:16:32 | MASTER-SAAO | (16h 59m 07.71s , +29d 32m 10.0s) | C | 60 | 17.9 | 39018 | 2025-05-15 00:17:53 | MASTER-SAAO | (16h 48m 59.05s , +27d 37m 51.8s) | C | 60 | 17.9 | 39098 | 2025-05-15 00:19:12 | MASTER-SAAO | (16h 57m 56.47s , +27d 38m 57.9s) | C | 60 | 17.8 | 39177 | 2025-05-15 00:20:32 | MASTER-SAAO | (16h 32m 07.56s , +25d 45m 54.1s) | C | 60 | 18.3 | 39257 | 2025-05-15 00:21:51 | MASTER-SAAO | (16h 40m 58.95s , +25d 46m 21.7s) | C | 60 | 18.2 | 39336 | 2025-05-15 00:23:10 | MASTER-SAAO | (16h 34m 36.38s , +31d 28m 02.1s) | C | 60 | 18.0 | 39415 | 2025-05-15 00:24:30 | MASTER-SAAO | (16h 43m 53.44s , +31d 26m 28.6s) | C | 60 | 17.9 | 39504 | 2025-05-15 00:25:59 | MASTER-SAAO | (16h 50m 01.48s , +29d 33m 02.9s) | C | 60 | 17.9 | 39584 | 2025-05-15 00:27:18 | MASTER-SAAO | (16h 59m 12.59s , +29d 33m 29.2s) | C | 60 | 17.8 | 39669 | 2025-05-15 00:28:43 | MASTER-SAAO | (16h 49m 02.25s , +27d 38m 30.3s) | C | 60 | 17.9 | 39748 | 2025-05-15 00:30:02 | MASTER-SAAO | (16h 58m 00.45s , +27d 39m 21.2s) | C | 60 | 17.9 | 39828 | 2025-05-15 00:31:22 | MASTER-SAAO | (16h 32m 12.46s , +25d 45m 36.7s) | C | 60 | 18.3 | 39907 | 2025-05-15 00:32:41 | MASTER-SAAO | (16h 41m 08.25s , +25d 46m 22.9s) | C | 60 | 18.2 | 39986 | 2025-05-15 00:34:00 | MASTER-SAAO | (16h 34m 33.68s , +31d 28m 24.6s) | C | 60 | 18.0 | 40065 | 2025-05-15 00:35:20 | MASTER-SAAO | (16h 43m 54.56s , +31d 28m 50.6s) | C | 60 | 17.9 | 40145 | 2025-05-15 00:36:39 | MASTER-SAAO | (16h 50m 11.14s , +29d 33m 24.0s) | C | 60 | 17.9 | 40224 | 2025-05-15 00:37:58 | MASTER-SAAO | (16h 59m 15.12s , +29d 31m 50.2s) | C | 60 | 18.0 | 40304 | 2025-05-15 00:39:18 | MASTER-SAAO | (16h 49m 05.65s , +27d 38m 44.2s) | C | 60 | 17.9 | 40383 | 2025-05-15 00:40:37 | MASTER-SAAO | (16h 58m 03.60s , +27d 39m 43.7s) | C | 60 | 17.8 | 40462 | 2025-05-15 00:41:56 | MASTER-SAAO | (16h 32m 14.06s , +25d 45m 46.1s) | C | 60 | 18.3 | 40541 | 2025-05-15 00:43:16 | MASTER-SAAO | (16h 41m 09.96s , +25d 46m 41.1s) | C | 60 | 18.1 | 40621 | 2025-05-15 00:44:35 | MASTER-SAAO | (16h 32m 39.45s , +29d 35m 50.8s) | C | 60 | 18.2 | 40700 | 2025-05-15 00:45:54 | MASTER-SAAO | (16h 41m 55.68s , +29d 34m 16.1s) | C | 60 | 17.9 | 40779 | 2025-05-15 00:47:14 | MASTER-SAAO | (16h 52m 29.14s , +31d 27m 04.6s) | C | 60 | 17.8 | 40858 | 2025-05-15 00:48:33 | MASTER-SAAO | (17h 01m 49.13s , +31d 27m 47.2s) | C | 60 | 17.8 | 40938 | 2025-05-15 00:49:52 | MASTER-SAAO | (16h 49m 10.73s , +25d 46m 34.9s) | C | 60 | 18.2 | 41017 | 2025-05-15 00:51:12 | MASTER-SAAO | (16h 57m 56.18s , +25d 45m 11.4s) | C | 60 | 18.0 | 41097 | 2025-05-15 00:52:31 | MASTER-SAAO | (16h 32m 11.52s , +25d 47m 59.2s) | C | 60 | 18.3 | 41176 | 2025-05-15 00:53:50 | MASTER-SAAO | (16h 41m 12.49s , +25d 46m 25.2s) | C | 60 | 18.2 | 41255 | 2025-05-15 00:55:09 | MASTER-SAAO | (16h 32m 39.33s , +29d 34m 11.1s) | C | 60 | 18.2 | 41334 | 2025-05-15 00:56:29 | MASTER-SAAO | (16h 41m 57.40s , +29d 33m 42.4s) | C | 60 | 17.9 | 41414 | 2025-05-15 00:57:48 | MASTER-SAAO | (16h 52m 28.39s , +31d 28m 48.5s) | C | 60 | 17.8 | 41493 | 2025-05-15 00:59:07 | MASTER-SAAO | (17h 01m 51.19s , +31d 26m 44.1s) | C | 60 | 17.9 | 41572 | 2025-05-15 01:00:26 | MASTER-SAAO | (16h 49m 12.25s , +25d 46m 37.2s) | C | 60 | 18.2 | 41656 | 2025-05-15 01:01:50 | MASTER-SAAO | (16h 57m 58.87s , +25d 45m 33.0s) | C | 60 | 18.0 | 41735 | 2025-05-15 01:03:09 | MASTER-SAAO | (16h 15m 14.31s , +29d 36m 38.0s) | C | 60 | 18.0 | 41814 | 2025-05-15 01:04:29 | MASTER-SAAO | (16h 24m 21.88s , +29d 35m 03.9s) | C | 60 | 18.1 | 41894 | 2025-05-15 01:05:48 | MASTER-SAAO | (16h 32m 45.38s , +29d 34m 49.7s) | C | 60 | 18.1 | 41973 | 2025-05-15 01:07:07 | MASTER-SAAO | (16h 41m 55.51s , +29d 35m 48.5s) | C | 60 | 17.9 | 42052 | 2025-05-15 01:08:27 | MASTER-SAAO | (16h 52m 29.25s , +31d 27m 37.7s) | C | 60 | 17.8 | 42132 | 2025-05-15 01:09:46 | MASTER-SAAO | (17h 01m 55.06s , +31d 28m 34.1s) | C | 60 | 17.9 | 42211 | 2025-05-15 01:11:05 | MASTER-SAAO | (16h 49m 07.04s , +25d 46m 28.7s) | C | 60 | 18.2 | 42290 | 2025-05-15 01:12:25 | MASTER-SAAO | (16h 57m 59.10s , +25d 46m 54.8s) | C | 60 | 18.0 | 42370 | 2025-05-15 01:13:45 | MASTER-SAAO | (16h 15m 14.26s , +29d 37m 00.6s) | C | 60 | 18.0 | 42450 | 2025-05-15 01:15:04 | MASTER-SAAO | (16h 24m 22.30s , +29d 35m 26.4s) | C | 60 | 18.1 | 42529 | 2025-05-15 01:16:23 | MASTER-SAAO | (16h 32m 45.97s , +29d 35m 20.3s) | C | 60 | 18.1 | 42608 | 2025-05-15 01:17:43 | MASTER-SAAO | (16h 41m 55.70s , +29d 35m 50.7s) | C | 60 | 18.0 | 42688 | 2025-05-15 01:19:02 | MASTER-SAAO | (16h 52m 29.70s , +31d 27m 51.9s) | C | 60 | 17.8 | 42767 | 2025-05-15 01:20:21 | MASTER-SAAO | (17h 01m 55.19s , +31d 29m 01.3s) | C | 60 | 17.9 | 42847 | 2025-05-15 01:21:41 | MASTER-SAAO | (16h 49m 06.32s , +25d 46m 51.3s) | C | 60 | 18.2 | 42926 | 2025-05-15 01:23:00 | MASTER-SAAO | (16h 58m 00.77s , +25d 47m 17.7s) | C | 60 | 18.0 | 43005 | 2025-05-15 01:24:19 | MASTER-SAAO | (16h 15m 14.55s , +29d 37m 23.3s) | C | 60 | 17.8 | 43084 | 2025-05-15 01:25:38 | MASTER-SAAO | (16h 24m 22.57s , +29d 35m 48.8s) | C | 60 | 18.0 | 43163 | 2025-05-15 01:26:58 | MASTER-SAAO | (16h 32m 45.26s , +29d 35m 26.1s) | C | 60 | 18.0 | 43243 | 2025-05-15 01:28:17 | MASTER-SAAO | (16h 41m 55.48s , +29d 36m 19.9s) | C | 60 | 17.9 | 43322 | 2025-05-15 01:29:37 | MASTER-SAAO | (16h 52m 29.70s , +31d 28m 12.8s) | C | 60 | 17.8 | 43401 | 2025-05-15 01:30:56 | MASTER-SAAO | (17h 01m 57.25s , +31d 29m 08.1s) | C | 60 | 17.9 | 43481 | 2025-05-15 01:32:15 | MASTER-SAAO | (16h 49m 07.60s , +25d 47m 14.4s) | C | 60 | 18.1 | 43560 | 2025-05-15 01:33:34 | MASTER-SAAO | (16h 58m 00.97s , +25d 47m 40.6s) | C | 60 | 18.0 | 43639 | 2025-05-15 01:34:53 | MASTER-SAAO | (16h 15m 14.24s , +29d 37m 46.0s) | C | 60 | 17.8 | 43719 | 2025-05-15 01:36:13 | MASTER-SAAO | (16h 24m 21.10s , +29d 36m 11.9s) | C | 60 | 18.0 | 43798 | 2025-05-15 01:37:32 | MASTER-SAAO | (16h 32m 45.51s , +29d 35m 59.6s) | C | 60 | 18.0 | 43877 | 2025-05-15 01:38:51 | MASTER-SAAO | (16h 41m 55.21s , +29d 36m 45.7s) | C | 60 | 17.7 | 43956 | 2025-05-15 01:40:11 | MASTER-SAAO | (16h 52m 29.53s , +31d 28m 57.2s) | C | 60 | 17.6 | 44036 | 2025-05-15 01:41:30 | MASTER-SAAO | (17h 01m 55.82s , +31d 29m 44.7s) | C | 60 | 17.7 | 44115 | 2025-05-15 01:42:49 | MASTER-SAAO | (16h 49m 06.22s , +25d 47m 37.1s) | C | 60 | 18.2 | 44195 | 2025-05-15 01:44:09 | MASTER-SAAO | (16h 58m 00.56s , +25d 48m 02.7s) | C | 60 | 18.0 | 44274 | 2025-05-15 01:45:28 | MASTER-SAAO | (16h 15m 14.06s , +29d 38m 09.0s) | C | 60 | 17.8 | 44353 | 2025-05-15 01:46:48 | MASTER-SAAO | (16h 24m 20.63s , +29d 36m 34.5s) | C | 60 | 18.0 | 44512 | 2025-05-15 01:49:26 | MASTER-SAAO | (16h 40m 57.97s , +27d 41m 36.1s) | C | 60 | 17.9 | 44592 | 2025-05-15 01:50:46 | MASTER-SAAO | (16h 37m 42.99s , +33d 24m 54.6s) | C | 60 | 17.6 | 44671 | 2025-05-15 01:52:05 | MASTER-SAAO | (16h 47m 19.73s , +33d 25m 17.5s) | C | 60 | 17.6 | 44750 | 2025-05-15 01:53:24 | MASTER-SAAO | (16h 55m 56.67s , +33d 22m 44.3s) | C | 60 | 17.6 | 44829 | 2025-05-15 01:54:43 | MASTER-SAAO | (17h 05m 38.56s , +33d 22m 09.2s) | C | 60 | 17.6 | 44908 | 2025-05-15 01:56:03 | MASTER-SAAO | (16h 15m 12.27s , +29d 39m 05.0s) | C | 60 | 17.7 | 44988 | 2025-05-15 01:57:22 | MASTER-SAAO | (16h 24m 24.18s , +29d 37m 25.6s) | C | 60 | 18.0 | 45067 | 2025-05-15 01:58:41 | MASTER-SAAO | (16h 31m 58.76s , +27d 44m 08.6s) | C | 60 | 17.9 | 45146 | 2025-05-15 02:00:01 | MASTER-SAAO | (16h 40m 54.77s , +27d 42m 51.8s) | C | 60 | 17.9 | 45232 | 2025-05-15 02:01:27 | MASTER-SAAO | (16h 37m 43.59s , +33d 26m 17.7s) | C | 60 | 17.7 | 45312 | 2025-05-15 02:02:46 | MASTER-SAAO | (16h 47m 26.15s , +33d 24m 40.0s) | C | 60 | 17.7 | 45391 | 2025-05-15 02:04:05 | MASTER-SAAO | (16h 55m 57.55s , +33d 23m 07.5s) | C | 60 | 17.6 | 45470 | 2025-05-15 02:05:24 | MASTER-SAAO | (17h 05m 38.98s , +33d 22m 51.4s) | C | 60 | 17.6 | 45550 | 2025-05-15 02:06:44 | MASTER-SAAO | (16h 50m 16.33s , +23d 53m 37.5s) | C | 60 | 18.1 | 45629 | 2025-05-15 02:08:03 | MASTER-SAAO | (16h 59m 05.18s , +23d 54m 32.3s) | C | 60 | 17.9 | 45709 | 2025-05-15 02:09:23 | MASTER-SAAO | (16h 31m 52.26s , +27d 43m 49.2s) | C | 60 | 17.8 | 45788 | 2025-05-15 02:10:42 | MASTER-SAAO | (16h 40m 54.44s , +27d 44m 14.9s) | C | 60 | 17.8 | 45867 | 2025-05-15 02:12:02 | MASTER-SAAO | (16h 37m 49.41s , +33d 25m 39.7s) | C | 60 | 17.6 | 45947 | 2025-05-15 02:13:21 | MASTER-SAAO | (16h 47m 18.93s , +33d 24m 03.3s) | C | 60 | 17.6 | 46026 | 2025-05-15 02:14:41 | MASTER-SAAO | (16h 56m 03.43s , +33d 23m 38.0s) | C | 60 | 17.6 | 46106 | 2025-05-15 02:16:00 | MASTER-SAAO | (17h 05m 36.42s , +33d 24m 31.2s) | C | 60 | 17.6 | 46186 | 2025-05-15 02:17:20 | MASTER-SAAO | (16h 50m 15.78s , +23d 54m 07.4s) | C | 60 | 18.1 | 46265 | 2025-05-15 02:18:39 | MASTER-SAAO | (16h 59m 05.23s , +23d 54m 44.5s) | C | 60 | 17.8 | 46345 | 2025-05-15 02:19:59 | MASTER-SAAO | (16h 31m 52.74s , +27d 44m 11.7s) | C | 60 | 17.8 | 46424 | 2025-05-15 02:21:19 | MASTER-SAAO | (16h 40m 54.15s , +27d 44m 37.2s) | C | 60 | 17.8 | 46504 | 2025-05-15 02:22:38 | MASTER-SAAO | (16h 37m 51.29s , +33d 26m 02.3s) | C | 60 | 17.4 | 46583 | 2025-05-15 02:23:57 | MASTER-SAAO | (16h 47m 19.82s , +33d 24m 25.8s) | C | 60 | 17.4 | 46662 | 2025-05-15 02:25:16 | MASTER-SAAO | (16h 56m 04.30s , +33d 24m 07.3s) | C | 60 | 17.5 | 46741 | 2025-05-15 02:26:36 | MASTER-SAAO | (17h 05m 36.65s , +33d 25m 02.5s) | C | 60 | 17.5 | 46821 | 2025-05-15 02:27:55 | MASTER-SAAO | (16h 50m 15.55s , +23d 54m 28.9s) | C | 60 | 17.9 | 46900 | 2025-05-15 02:29:14 | MASTER-SAAO | (16h 59m 03.71s , +23d 55m 13.9s) | C | 60 | 17.7 | 46979 | 2025-05-15 02:30:33 | MASTER-SAAO | (16h 31m 54.45s , +27d 44m 33.8s) | C | 60 | 17.6 | 47059 | 2025-05-15 02:31:53 | MASTER-SAAO | (16h 40m 55.56s , +27d 44m 59.5s) | C | 60 | 17.7 | 47138 | 2025-05-15 02:33:12 | MASTER-SAAO | (16h 37m 53.68s , +33d 26m 25.5s) | C | 60 | 17.0 | 47218 | 2025-05-15 02:34:32 | MASTER-SAAO | (16h 47m 21.12s , +33d 24m 48.4s) | C | 60 | 17.2 | 47297 | 2025-05-15 02:35:51 | MASTER-SAAO | (16h 56m 04.68s , +33d 24m 39.5s) | C | 60 | 17.3 | 47376 | 2025-05-15 02:37:10 | MASTER-SAAO | (17h 05m 37.18s , +33d 25m 07.2s) | C | 60 | 17.3 | 47461 | 2025-05-15 02:38:36 | MASTER-SAAO | (16h 50m 15.69s , +23d 54m 40.9s) | C | 60 | 17.8 | 47541 | 2025-05-15 02:39:55 | MASTER-SAAO | (16h 59m 03.86s , +23d 55m 53.0s) | C | 60 | 17.6 | 47620 | 2025-05-15 02:41:14 | MASTER-SAAO | (16h 31m 56.68s , +27d 44m 56.5s) | C | 60 | 17.5 | 47699 | 2025-05-15 02:42:33 | MASTER-SAAO | (16h 40m 57.84s , +27d 45m 22.1s) | C | 60 | 17.4 | 47779 | 2025-05-15 02:43:53 | MASTER-SAAO | (16h 37m 57.48s , +33d 26m 48.5s) | C | 60 | 17.0 | 47858 | 2025-05-15 02:45:12 | MASTER-SAAO | (16h 47m 24.16s , +33d 25m 11.2s) | C | 60 | 17.2 | 47938 | 2025-05-15 02:46:32 | MASTER-SAAO | (16h 56m 07.75s , +33d 24m 45.7s) | C | 60 | 17.2 | 48017 | 2025-05-15 02:47:51 | MASTER-SAAO | (17h 05m 38.57s , +33d 25m 51.4s) | C | 60 | 17.3 | 48054 | 2025-05-15 02:48:38 | MASTER-OAFA | (15h 52m 56.98s , +28d 16m 35.8s) | C | 40 | 17.0 | 48064 | 2025-05-15 02:48:39 | MASTER-OAFA | (16h 03m 13.34s , +28d 38m 39.5s) | C | 60 | 18.4 | 48097 | 2025-05-15 02:49:11 | MASTER-SAAO | (16h 50m 16.70s , +23d 54m 57.0s) | C | 60 | 17.8 | 48181 | 2025-05-15 02:50:35 | MASTER-SAAO | (16h 59m 04.37s , +23d 56m 02.6s) | C | 60 | 17.6 | 48260 | 2025-05-15 02:51:55 | MASTER-SAAO | (16h 14m 59.22s , +27d 47m 29.0s) | C | 60 | 16.9 | 48340 | 2025-05-15 02:53:14 | MASTER-SAAO | (16h 24m 02.69s , +27d 45m 53.4s) | C | 60 | 17.1 | 48419 | 2025-05-15 02:54:33 | MASTER-SAAO | (16h 15m 39.49s , +25d 51m 53.2s) | C | 60 | 16.8 | 48498 | 2025-05-15 02:55:53 | MASTER-SAAO | (16h 24m 26.40s , +25d 52m 44.5s) | C | 60 | 17.5 | 48578 | 2025-05-15 02:57:12 | MASTER-SAAO | (16h 33m 47.36s , +23d 57m 57.2s) | C | 60 | 17.6 | 48657 | 2025-05-15 02:58:32 | MASTER-SAAO | (16h 42m 23.52s , +23d 56m 41.4s) | C | 60 | 17.6 | 48737 | 2025-05-15 02:59:51 | MASTER-SAAO | (16h 50m 15.82s , +23d 57m 11.5s) | C | 60 | 17.6 | 48822 | 2025-05-15 03:01:17 | MASTER-SAAO | (16h 59m 06.32s , +23d 55m 37.9s) | C | 60 | 17.5 | 48903 | 2025-05-15 03:02:37 | MASTER-SAAO | (17h 07m 45.76s , +29d 38m 09.5s) | C | 60 | 17.4 | 48982 | 2025-05-15 03:03:57 | MASTER-SAAO | (17h 16m 57.15s , +29d 35m 57.1s) | C | 60 | 17.4 | 49062 | 2025-05-15 03:05:16 | MASTER-SAAO | (16h 24m 10.87s , +27d 46m 55.4s) | C | 60 | 16.9 | 49141 | 2025-05-15 03:06:35 | MASTER-SAAO | (16h 15m 43.09s , +25d 52m 54.3s) | C | 60 | 16.6 | 49165 | 2025-05-15 03:07:09 | MASTER-OAFA | (15h 52m 44.40s , +28d 17m 28.0s) | C | 40 | 17.3 | 49176 | 2025-05-15 03:07:10 | MASTER-OAFA | (16h 03m 01.63s , +28d 39m 45.9s) | C | 60 | 18.8 | 49220 | 2025-05-15 03:07:54 | MASTER-SAAO | (16h 24m 30.05s , +25d 53m 19.3s) | C | 60 | 17.1 | 49299 | 2025-05-15 03:09:14 | MASTER-SAAO | (16h 33m 53.22s , +23d 57m 39.0s) | C | 60 | 17.5 | 49379 | 2025-05-15 03:10:33 | MASTER-SAAO | (16h 42m 29.36s , +23d 56m 05.1s) | C | 60 | 17.4 | 49459 | 2025-05-15 03:11:53 | MASTER-SAAO | (17h 10m 26.28s , +31d 32m 21.3s) | C | 60 | 17.3 | 49539 | 2025-05-15 03:13:13 | MASTER-SAAO | (17h 19m 48.07s , +31d 29m 56.8s) | C | 60 | 17.3 | 49618 | 2025-05-15 03:14:32 | MASTER-SAAO | (17h 07m 45.51s , +29d 37m 37.3s) | C | 60 | 17.3 | 49698 | 2025-05-15 03:15:52 | MASTER-SAAO | (17h 16m 55.79s , +29d 38m 01.2s) | C | 60 | 17.3 | 49777 | 2025-05-15 03:17:11 | MASTER-SAAO | (17h 06m 23.93s , +27d 44m 42.2s) | C | 60 | 17.3 | 49856 | 2025-05-15 03:18:30 | MASTER-SAAO | (17h 15m 24.33s , +27d 42m 29.6s) | C | 60 | 17.4 | 49935 | 2025-05-15 03:19:49 | MASTER-SAAO | (16h 33m 54.30s , +23d 58m 00.3s) | C | 60 | 17.2 | 50030 | 2025-05-15 03:21:24 | MASTER-SAAO | (16h 42m 35.11s , +23d 58m 27.7s) | C | 60 | 17.2 | 50109 | 2025-05-15 03:22:44 | MASTER-SAAO | (17h 10m 32.31s , +31d 31m 47.3s) | C | 60 | 17.2 | 50189 | 2025-05-15 03:24:03 | MASTER-SAAO | (17h 19m 48.21s , +31d 30m 09.6s) | C | 60 | 17.2 | 50215 | 2025-05-15 03:24:39 | MASTER-OAFA | (16h 13m 43.67s , +29d 16m 32.9s) | C | 40 | 17.3 | 50225 | 2025-05-15 03:24:40 | MASTER-OAFA | (16h 03m 18.96s , +28d 53m 26.5s) | C | 60 | 18.7 | 50285 | 2025-05-15 03:25:39 | MASTER-SAAO | (17h 07m 53.31s , +29d 38m 56.6s) | C | 60 | 17.1 | 50364 | 2025-05-15 03:26:58 | MASTER-SAAO | (17h 17m 02.88s , +29d 36m 40.7s) | C | 60 | 17.3 | 50460 | 2025-05-15 03:28:34 | MASTER-SAAO | (17h 06m 25.73s , +27d 45m 09.8s) | C | 60 | 17.1 | 50554 | 2025-05-15 03:30:08 | MASTER-SAAO | (17h 15m 30.99s , +27d 43m 34.1s) | C | 60 | 17.2 | 50634 | 2025-05-15 03:31:28 | MASTER-SAAO | (16h 34m 07.61s , +23d 57m 47.8s) | C | 60 | 16.9 | 50667 | 2025-05-15 03:32:11 | MASTER-OAFA | (16h 13m 46.47s , +29d 16m 11.8s) | C | 40 | 17.3 | 50677 | 2025-05-15 03:32:11 | MASTER-OAFA | (16h 03m 21.75s , +28d 53m 03.1s) | C | 60 | 18.7 | 50714 | 2025-05-15 03:32:48 | MASTER-SAAO | (16h 42m 45.18s , +23d 58m 37.6s) | C | 60 | 17.0 | 50793 | 2025-05-15 03:34:07 | MASTER-SAAO | (17h 10m 35.60s , +31d 31m 18.5s) | C | 60 | 17.0 | 50832 | 2025-05-15 03:34:56 | MASTER-OAFA | (16h 13m 47.85s , +29d 15m 32.0s) | C | 40 | 17.4 | 50842 | 2025-05-15 03:34:57 | MASTER-OAFA | (16h 03m 22.83s , +28d 52m 20.1s) | C | 60 | 18.8 | 50952 | 2025-05-15 03:36:46 | MASTER-SAAO | (17h 19m 52.61s , +31d 32m 39.0s) | C | 60 | 17.0 | 51009 | 2025-05-15 03:37:53 | MASTER-OAFA | (16h 13m 44.00s , +29d 15m 29.6s) | C | 40 | 17.4 | 51019 | 2025-05-15 03:37:53 | MASTER-OAFA | (16h 03m 18.85s , +28d 52m 16.7s) | C | 60 | 18.9 | 51112 | 2025-05-15 03:39:26 | MASTER-SAAO | (17h 08m 03.14s , +29d 37m 57.4s) | C | 60 | 16.8 | 51191 | 2025-05-15 03:40:45 | MASTER-SAAO | (17h 17m 08.97s , +29d 38m 32.3s) | C | 60 | 17.0 | 51270 | 2025-05-15 03:42:04 | MASTER-SAAO | (17h 06m 32.81s , +27d 44m 38.5s) | C | 60 | 16.9 | 51429 | 2025-05-15 03:44:43 | MASTER-SAAO | (16h 42m 59.34s , +23d 57m 29.0s) | C | 60 | 16.7 | 51587 | 2025-05-15 03:47:21 | MASTER-SAAO | (17h 20m 04.37s , +31d 32m 42.5s) | C | 60 | 16.8 | 51746 | 2025-05-15 03:50:01 | MASTER-SAAO | (17h 06m 25.54s , +25d 50m 07.3s) | C | 60 | 16.8 | 51826 | 2025-05-15 03:51:20 | MASTER-SAAO | (17h 15m 11.79s , +25d 51m 13.6s) | C | 60 | 17.0 | 51909 | 2025-05-15 03:52:43 | MASTER-SAAO | (17h 17m 16.10s , +29d 37m 34.2s) | C | 60 | 16.8 | 51991 | 2025-05-15 03:54:05 | MASTER-SAAO | (17h 15m 43.49s , +27d 44m 25.8s) | C | 60 | 16.7 | 52076 | 2025-05-15 03:55:30 | MASTER-SAAO | (16h 52m 59.81s , +22d 04m 29.5s) | C | 60 | 16.5 | 52156 | 2025-05-15 03:56:50 | MASTER-SAAO | (17h 01m 25.97s , +22d 03m 21.3s) | C | 60 | 16.8 | 52438 | 2025-05-15 04:01:32 | MASTER-SAAO | (17h 15m 21.41s , +25d 51m 23.8s) | C | 60 | 16.9 | 52518 | 2025-05-15 04:02:52 | MASTER-SAAO | (17h 07m 23.86s , +23d 57m 10.9s) | C | 60 | 16.7 | 52597 | 2025-05-15 04:04:11 | MASTER-SAAO | (17h 15m 57.19s , +23d 55m 37.0s) | C | 60 | 16.9 | 52677 | 2025-05-15 04:05:31 | MASTER-SAAO | (17h 09m 18.93s , +22d 03m 37.1s) | C | 60 | 16.8 | 52835 | 2025-05-15 04:08:10 | MASTER-SAAO | (17h 01m 42.73s , +22d 03m 44.7s) | C | 60 | 16.4 | 53082 | 2025-05-15 04:12:16 | MASTER-SAAO | (16h 56m 23.35s , +20d 10m 14.1s) | C | 60 | 16.3 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12556 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) started inspect of the FERMI GRB250514.56 (trigger No 768922089,16h 41m 45.60s , +29d 45m 00.0s, R=11.68) errorbox 21929 sec after notice time and 21974 sec after trigger time at 2025-05-14 19:34:19 UT, with upper limit up to 16.9 mag. The observations began at zenith distance = 79 deg. The sun altitude is -47.5 deg. The galactic latitude b = 39 deg., longitude l = 50 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2870382 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 22004 | 2025-05-14 19:34:19 | MASTER-SAAO | (15h 59m 51.82s , +28d 44m 08.0s) | C | 60 | 16.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12555 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) started inspect of the FERMI GRB250514.56 (trigger No 768922089,16h 41m 45.60s , +29d 45m 00.0s, R=11.68) errorbox 21929 sec after notice time and 21974 sec after trigger time at 2025-05-14 19:34:19 UT, with upper limit up to 16.9 mag. The observations began at zenith distance = 79 deg. The sun altitude is -47.5 deg. The galactic latitude b = 39 deg., longitude l = 50 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2870382 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 22004 | 2025-05-14 19:34:19 | MASTER-SAAO | (15h 59m 51.82s , +28d 44m 08.0s) | C | 60 | 16.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12554 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) started inspect of the FERMI GRB250514.56 (trigger No 768922089,16h 41m 45.60s , +29d 45m 00.0s, R=11.68) errorbox 21929 sec after notice time and 21974 sec after trigger time at 2025-05-14 19:34:19 UT, with upper limit up to 16.9 mag. The observations began at zenith distance = 79 deg. The sun altitude is -47.5 deg. The galactic latitude b = 39 deg., longitude l = 50 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2870382 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 22004 | 2025-05-14 19:34:19 | MASTER-SAAO | (15h 59m 51.82s , +28d 44m 08.0s) | C | 60 | 16.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
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