MASTER Net MASTER Database: GRB250212.03 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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All alerts for this trigger
id noticetime coord2000 satel errorbox type trigger seq trig_type links
2775802
2025-02-12 00:59:43.184293
18h 49m 55.20s +52d 46m 48.0s
FERMI
8.07
alert
761014198
5
115
alert
2775790
2025-02-12 00:52:01.427543
19h 08m 24.00s +50d 10m 48.0s
FERMI
6.84
alert
761014198
23
112
alert
2775776
2025-02-12 00:50:55.890201
17h 33m 24.00s +32d 37m 00.1s
FERMI
16.5333
alert
761014198
59
111
alert
MASTER optical transients in this field
Will be published in GCN, ATEL
Distance | datetime | coord2000 | observatory | camera | links |
79.1 | 2025-02-12 00:47:40.93 | 00h 00m 00.00s +00d 00m 00.0s | OAFA | 29008 | Database OAFA |
79.1 | 2025-02-12 00:48:22.956 | 00h 00m 00.00s +00d 00m 00.0s | OAFA | 111342 | Database OAFA |
trigger | notice | notice+1hr | now |
2025-02-12 00:49:53 (JD 2460718.534641) Siderial time 12.828011 h Ra 19:08:24.00 Dec 50:10:48.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 86.92 Azimuth: 270.72 Sun: Altitude: 15.56 Azimuth: 316.30 Moon: Altitude: -12.98 Azimuth: 143.27 TunkaObject: Altitude: 71.65 Azimuth: 263.49 Sun: Altitude: 2.34 Azimuth: 295.96 Moon: Altitude: -0.80 Azimuth: 123.02 KislovodskObject: Altitude: 32.20 Azimuth: 229.18 Sun: Altitude: -36.79 Azimuth: 252.32 Moon: Altitude: 36.69 Azimuth: 81.33 TavridaObject: Altitude: 28.36 Azimuth: 226.07 Sun: Altitude: -42.07 Azimuth: 243.75 Moon: Altitude: 42.42 Azimuth: 73.50 SAAOObject: Altitude: -37.55 Azimuth: 228.73 Sun: Altitude: -35.60 Azimuth: 323.24 Moon: Altitude: 28.51 Azimuth: 141.59 IACObject: Altitude: -6.79 Azimuth: 199.51 Sun: Altitude: -74.00 Azimuth: 153.60 Moon: Altitude: 80.53 Azimuth: 348.13 ArgentinaObject: Altitude: -65.60 Azimuth: 145.16 Sun: Altitude: -16.63 Azimuth: 61.45 Moon: Altitude: 16.90 Azimuth: 233.91 MexicoObject: Altitude: 8.30 Azimuth: 144.90 Sun: Altitude: 2.16 Azimuth: 72.48 Moon: Altitude: 4.84 Azimuth: 250.69 UralObject: Altitude: 48.39 Azimuth: 247.08 Sun: Altitude: -23.02 Azimuth: 259.67 Moon: Altitude: 24.53 Azimuth: 87.39 VostryakovoObject: Altitude: 37.13 Azimuth: 233.20 Sun: Altitude: -34.88 Azimuth: 240.09 Moon: Altitude: 36.64 Azimuth: 68.73 Gal. latitude: 17.781791 Gal. longitude: 80.925381 Dist. to Sun: 72.297784 Dist. to Moon: 104.838309 Moon coord.: (140.343109 d, 19.016164 d) Sun coord.: (325.542259 d, -13.787450 d) Lunar disk: 0.996051 Lunar phase: 7.205773 Lunar bright limb: 315.513281 No SN in this field |
2025-02-12 00:52:01 (JD 2460718.536123) Siderial time 12.863663 h Ra 19:08:24.00 Dec 50:10:48.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 87.26 Azimuth: 271.25 Sun: Altitude: 15.79 Azimuth: 316.78 Moon: Altitude: -13.18 Azimuth: 143.72 TunkaObject: Altitude: 71.98 Azimuth: 263.80 Sun: Altitude: 2.63 Azimuth: 296.38 Moon: Altitude: -1.08 Azimuth: 123.42 KislovodskObject: Altitude: 32.49 Azimuth: 229.39 Sun: Altitude: -36.42 Azimuth: 252.77 Moon: Altitude: 36.31 Azimuth: 81.72 TavridaObject: Altitude: 28.63 Azimuth: 226.30 Sun: Altitude: -41.73 Azimuth: 244.27 Moon: Altitude: 42.06 Azimuth: 73.95 SAAOObject: Altitude: -37.21 Azimuth: 228.67 Sun: Altitude: -35.33 Azimuth: 322.69 Moon: Altitude: 28.25 Azimuth: 141.13 IACObject: Altitude: -6.63 Azimuth: 199.82 Sun: Altitude: -74.20 Azimuth: 155.34 Moon: Altitude: 80.60 Azimuth: 351.08 ArgentinaObject: Altitude: -65.86 Azimuth: 145.71 Sun: Altitude: -17.03 Azimuth: 61.10 Moon: Altitude: 17.26 Azimuth: 233.56 MexicoObject: Altitude: 8.04 Azimuth: 145.12 Sun: Altitude: 1.72 Azimuth: 72.76 Moon: Altitude: 5.26 Azimuth: 250.95 UralObject: Altitude: 48.66 Azimuth: 247.40 Sun: Altitude: -22.73 Azimuth: 260.14 Moon: Altitude: 24.24 Azimuth: 87.83 VostryakovoObject: Altitude: 37.37 Azimuth: 233.50 Sun: Altitude: -34.62 Azimuth: 240.64 Moon: Altitude: 36.36 Azimuth: 69.23 Gal. latitude: 17.781791 Gal. longitude: 80.925381 Dist. to Sun: 72.297929 Dist. to Moon: 104.838478 Moon coord.: (140.361735 d, 19.009118 d) Sun coord.: (325.543716 d, -13.786958 d) Lunar disk: 0.996069 Lunar phase: 7.189787 Lunar bright limb: 315.574209 No SN in this field |
2025-02-12 01:52:01 (JD 2460718.577789) Siderial time 13.866401 h Ra 19:08:24.00 Dec 50:10:48.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 83.12 Azimuth: 92.99 Sun: Altitude: 21.45 Azimuth: 330.96 Moon: Altitude: -17.95 Azimuth: 157.10 TunkaObject: Altitude: 81.27 Azimuth: 275.37 Sun: Altitude: 10.45 Azimuth: 308.76 Moon: Altitude: -8.19 Azimuth: 135.22 KislovodskObject: Altitude: 41.08 Azimuth: 234.82 Sun: Altitude: -25.80 Azimuth: 264.45 Moon: Altitude: 25.73 Azimuth: 91.96 TavridaObject: Altitude: 36.75 Azimuth: 232.44 Sun: Altitude: -31.66 Azimuth: 257.46 Moon: Altitude: 31.79 Azimuth: 85.41 SAAOObject: Altitude: -27.84 Azimuth: 226.08 Sun: Altitude: -26.51 Azimuth: 309.15 Moon: Altitude: 19.75 Azimuth: 129.30 IACObject: Altitude: -1.26 Azimuth: 207.82 Sun: Altitude: -73.56 Azimuth: 209.63 Moon: Altitude: 74.80 Azimuth: 54.20 ArgentinaObject: Altitude: -71.08 Azimuth: 167.99 Sun: Altitude: -27.58 Azimuth: 50.22 Moon: Altitude: 26.61 Azimuth: 222.70 MexicoObject: Altitude: 1.31 Azimuth: 152.01 Sun: Altitude: -10.76 Azimuth: 80.30 Moon: Altitude: 17.14 Azimuth: 257.98 UralObject: Altitude: 56.44 Azimuth: 256.75 Sun: Altitude: -14.59 Azimuth: 272.91 Moon: Altitude: 16.21 Azimuth: 99.72 VostryakovoObject: Altitude: 44.59 Azimuth: 241.94 Sun: Altitude: -26.73 Azimuth: 254.91 Moon: Altitude: 28.22 Azimuth: 82.34 Gal. latitude: 17.781791 Gal. longitude: 80.925381 Dist. to Sun: 72.302011 Dist. to Moon: 104.842539 Moon coord.: (140.884761 d, 18.810236 d) Sun coord.: (325.584691 d, -13.773135 d) Lunar disk: 0.996541 Lunar phase: 6.743263 Lunar bright limb: 317.392487 No SN in this field |
2025-03-14 18:41:03 (JD 2460749.278507) Siderial time 8.700962 h Ra 19:08:24.00 Dec 50:10:48.00 Rise n/a Transit n/a Set n/a AmurObject: Altitude: 48.83 Azimuth: 243.32 Sun: Altitude: -28.44 Azimuth: 234.56 Moon: Altitude: 28.83 Azimuth: 48.42 TunkaObject: Altitude: 36.57 Azimuth: 232.86 Sun: Altitude: -37.40 Azimuth: 207.31 Moon: Altitude: 36.35 Azimuth: 20.67 KislovodskObject: Altitude: 7.11 Azimuth: 197.83 Sun: Altitude: -36.02 Azimuth: 128.74 Moon: Altitude: 31.29 Azimuth: 305.59 TavridaObject: Altitude: 6.46 Azimuth: 192.62 Sun: Altitude: -30.46 Azimuth: 121.04 Moon: Altitude: 25.60 Azimuth: 298.35 SAAOObject: Altitude: -71.54 Azimuth: 193.46 Sun: Altitude: -22.89 Azimuth: 71.31 Moon: Altitude: 20.31 Azimuth: 256.43 IACObject: Altitude: -6.93 Azimuth: 160.76 Sun: Altitude: 6.07 Azimuth: 84.02 Moon: Altitude: -11.47 Azimuth: 263.73 ArgentinaObject: Altitude: -27.78 Azimuth: 134.01 Sun: Altitude: 49.84 Azimuth: 131.31 Moon: Altitude: -50.86 Azimuth: 319.64 MexicoObject: Altitude: 45.04 Azimuth: 131.75 Sun: Altitude: 54.68 Azimuth: 338.84 Moon: Altitude: -55.05 Azimuth: 149.45 UralObject: Altitude: 23.55 Azimuth: 209.79 Sun: Altitude: -32.55 Azimuth: 153.48 Moon: Altitude: 28.99 Azimuth: 328.73 VostryakovoObject: Altitude: 17.38 Azimuth: 195.59 Sun: Altitude: -26.30 Azimuth: 129.44 Moon: Altitude: 22.00 Azimuth: 305.83 Gal. latitude: 17.781791 Gal. longitude: 80.925381 Dist. to Sun: 77.662077 Dist. to Moon: 101.205199 Moon coord.: (179.441645 d, -0.005281 d) Sun coord.: (354.569299 d, -2.350166 d) Lunar disk: 0.997778 Lunar phase: 5.403210 Lunar bright limb: 115.840070 No SN in this field |
####################################################################################### ####################################################################################### ID = 12055 TYPE = 35 DAYS = 2 MASTER-Kislovodsk robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the FERMI GRB 250212A ( Fermi GBM team, GCN 39294) errorbox 1 days 82194 sec after notice time and 1 days 82240 sec after trigger time at 2025-02-13 23:40:34 UT, with upper limit up to 15.5 mag. The observations began at zenith distance = 61 deg. The sun altitude is -48.2 deg. The galactic latitude b = 18 deg., longitude l = 81 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2775785 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 168670 | 2025-02-13 23:40:34 | MASTER-Kislovodsk | (18h 35m 59.47s , +52d 34m 41.6s) | C | 60 | 13.7 | 168750 | 2025-02-13 23:41:54 | MASTER-Kislovodsk | (18h 49m 02.61s , +52d 33m 17.4s) | C | 60 | 13.8 | 168830 | 2025-02-13 23:43:13 | MASTER-Kislovodsk | (18h 38m 07.04s , +50d 39m 48.7s) | C | 60 | 14.1 | 168909 | 2025-02-13 23:44:33 | MASTER-Kislovodsk | (18h 50m 38.17s , +50d 38m 20.1s) | C | 60 | 14.2 | 168989 | 2025-02-13 23:45:53 | MASTER-Kislovodsk | (18h 34m 51.24s , +54d 28m 40.1s) | C | 60 | 14.6 | 169269 | 2025-02-13 23:50:32 | MASTER-Kislovodsk | (18h 48m 40.13s , +54d 29m 05.8s) | C | 60 | 14.7 | 169349 | 2025-02-13 23:51:52 | MASTER-Kislovodsk | (18h 35m 53.33s , +52d 34m 44.1s) | C | 60 | 14.7 | 169429 | 2025-02-13 23:53:12 | MASTER-Kislovodsk | (18h 49m 00.60s , +52d 35m 12.7s) | C | 60 | 14.5 | 169508 | 2025-02-13 23:54:32 | MASTER-Kislovodsk | (18h 38m 07.99s , +50d 40m 42.9s) | C | 60 | 14.9 | 169588 | 2025-02-13 23:55:52 | MASTER-Kislovodsk | (18h 50m 37.09s , +50d 39m 14.1s) | C | 60 | 14.9 | 169668 | 2025-02-13 23:57:11 | MASTER-Kislovodsk | (18h 34m 55.09s , +54d 27m 53.4s) | C | 60 | 14.6 | 169748 | 2025-02-13 23:58:31 | MASTER-Kislovodsk | (19h 00m 53.85s , +52d 32m 57.3s) | C | 60 | 14.3 | 169828 | 2025-02-13 23:59:51 | MASTER-Kislovodsk | (19h 14m 04.83s , +52d 34m 17.2s) | C | 60 | 14.3 | 169907 | 2025-02-14 00:01:11 | MASTER-Kislovodsk | (18h 48m 33.26s , +54d 28m 20.8s) | C | 60 | 14.6 | 170194 | 2025-02-14 00:05:57 | MASTER-Kislovodsk | (18h 35m 57.69s , +52d 35m 21.5s) | C | 60 | 15.0 | 170274 | 2025-02-14 00:07:17 | MASTER-Kislovodsk | (18h 49m 02.03s , +52d 33m 51.5s) | C | 60 | 14.8 | 170353 | 2025-02-14 00:08:37 | MASTER-Kislovodsk | (18h 38m 06.19s , +50d 40m 32.7s) | C | 60 | 15.4 | 170433 | 2025-02-14 00:09:57 | MASTER-Kislovodsk | (18h 50m 40.26s , +50d 41m 31.2s) | C | 60 | 15.4 | 170513 | 2025-02-14 00:11:16 | MASTER-Kislovodsk | (18h 34m 50.88s , +54d 28m 41.5s) | C | 60 | 15.4 | 170593 | 2025-02-14 00:12:36 | MASTER-Kislovodsk | (19h 00m 56.05s , +52d 35m 20.3s) | C | 60 | 15.5 | 170672 | 2025-02-14 00:13:56 | MASTER-Kislovodsk | (19h 14m 00.27s , +52d 33m 57.8s) | C | 60 | 15.4 | 170752 | 2025-02-14 00:15:15 | MASTER-Kislovodsk | (18h 48m 33.29s , +54d 29m 59.4s) | C | 60 | 15.2 | 170832 | 2025-02-14 00:16:35 | MASTER-Kislovodsk | (18h 35m 57.27s , +52d 35m 35.5s) | C | 60 | 15.0 | 170911 | 2025-02-14 00:17:55 | MASTER-Kislovodsk | (18h 49m 00.78s , +52d 34m 07.6s) | C | 60 | 14.8 | 170991 | 2025-02-14 00:19:14 | MASTER-Kislovodsk | (18h 38m 07.63s , +50d 41m 01.6s) | C | 60 | 15.0 | 171071 | 2025-02-14 00:20:34 | MASTER-Kislovodsk | (18h 50m 39.08s , +50d 41m 51.2s) | C | 60 | 15.0 | 171150 | 2025-02-14 00:21:54 | MASTER-Kislovodsk | (18h 34m 50.58s , +54d 29m 13.2s) | C | 60 | 14.9 | 171230 | 2025-02-14 00:23:13 | MASTER-Kislovodsk | (19h 00m 55.91s , +52d 35m 48.5s) | C | 60 | 14.3 | 171310 | 2025-02-14 00:24:33 | MASTER-Kislovodsk | (19h 13m 59.20s , +52d 34m 22.2s) | C | 60 | 12.7 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12049 TYPE = 35 DAYS = 0 MASTER-Tunka robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Applied Physics Institute, Irkutsk State University) started inspect of the FERMI GRB 250212A ( Fermi GBM team, GCN 39294) errorbox 69293 sec after notice time and 69339 sec after trigger time at 2025-02-12 20:05:33 UT, with upper limit up to 15.8 mag. The observations began at zenith distance = 46 deg. The sun altitude is -40.0 deg. The galactic latitude b = 21 deg., longitude l = 82 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2775797 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 69341 | 2025-02-12 20:05:33 | MASTER-Tunka | (17h 48m 16.26s , +54d 08m 37.4s) | C | 1 | 15.6 | 69443 | 2025-02-12 20:07:16 | MASTER-Tunka | (17h 47m 16.27s , +56d 03m 20.7s) | C | 1 | 15.8 | 69694 | 2025-02-12 20:11:27 | MASTER-Tunka | (18h 25m 56.36s , +61d 43m 25.6s) | C | 1 | 15.3 | 69939 | 2025-02-12 20:15:31 | MASTER-Tunka | (17h 48m 15.51s , +54d 10m 22.0s) | C | 1 | 15.3 | 70145 | 2025-02-12 20:18:58 | MASTER-Tunka | (17h 47m 19.31s , +56d 03m 48.4s) | C | 1 | 15.6 | 70398 | 2025-02-12 20:23:10 | MASTER-Tunka | (18h 25m 59.43s , +61d 42m 08.6s) | C | 1 | 15.4 | 70557 | 2025-02-12 20:25:50 | MASTER-Tunka | (17h 48m 21.23s , +54d 09m 57.1s) | C | 1 | 15.6 | 70753 | 2025-02-12 20:29:06 | MASTER-Tunka | (17h 47m 14.86s , +56d 04m 17.1s) | C | 1 | 15.2 | 71065 | 2025-02-12 20:34:18 | MASTER-Tunka | (18h 26m 02.66s , +61d 42m 45.1s) | C | 1 | 15.3 | 71229 | 2025-02-12 20:37:02 | MASTER-Tunka | (17h 48m 21.82s , +54d 10m 29.4s) | C | 1 | 15.4 | 71244 | 2025-02-12 20:37:16 | MASTER-Tunka | (18h 15m 35.48s , +54d 07m 19.0s) | C | 1 | 15.2 | 71258 | 2025-02-12 20:37:30 | MASTER-Tunka | (18h 16m 07.40s , +56d 01m 18.4s) | C | 1 | 15.2 | 71268 | 2025-02-12 20:37:41 | MASTER-Tunka | (17h 50m 20.80s , +52d 17m 18.1s) | C | 1 | 15.4 | 71278 | 2025-02-12 20:37:51 | MASTER-Tunka | (17h 53m 18.75s , +50d 21m 26.9s) | C | 1 | 15.4 | 71291 | 2025-02-12 20:38:04 | MASTER-Tunka | (18h 17m 53.75s , +57d 56m 40.2s) | C | 1 | 14.6 | 71307 | 2025-02-12 20:38:19 | MASTER-Tunka | (18h 21m 02.65s , +59d 49m 51.2s) | C | 1 | 14.9 | 71400 | 2025-02-12 20:39:52 | MASTER-Tunka | (17h 47m 19.76s , +56d 03m 54.7s) | C | 1 | 15.1 | 71741 | 2025-02-12 20:45:34 | MASTER-Tunka | (18h 26m 03.43s , +61d 43m 48.0s) | C | 1 | 13.7 | 72033 | 2025-02-12 20:50:25 | MASTER-Tunka | (17h 48m 21.88s , +54d 11m 51.0s) | C | 1 | 12.4 | 72044 | 2025-02-12 20:50:36 | MASTER-Tunka | (18h 15m 41.15s , +54d 07m 56.4s) | C | 1 | 12.3 | 72053 | 2025-02-12 20:50:46 | MASTER-Tunka | (18h 16m 10.34s , +56d 03m 20.5s) | C | 1 | 12.1 | 72065 | 2025-02-12 20:50:57 | MASTER-Tunka | (17h 50m 19.79s , +52d 17m 00.3s) | C | 1 | 12.2 | 72075 | 2025-02-12 20:51:07 | MASTER-Tunka | (17h 53m 17.59s , +50d 23m 48.8s) | C | 1 | 12.2 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12048 TYPE = 35 DAYS = 0 MASTER-Tunka robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Applied Physics Institute, Irkutsk State University) started inspect of the FERMI GRB 250212A ( Fermi GBM team, GCN 39294) errorbox 69293 sec after notice time and 69339 sec after trigger time at 2025-02-12 20:05:33 UT, with upper limit up to 15.8 mag. The observations began at zenith distance = 46 deg. The sun altitude is -40.0 deg. The galactic latitude b = 21 deg., longitude l = 82 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2775797 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 69341 | 2025-02-12 20:05:33 | MASTER-Tunka | (17h 48m 16.26s , +54d 08m 37.4s) | C | 1 | 15.6 | 69443 | 2025-02-12 20:07:16 | MASTER-Tunka | (17h 47m 16.27s , +56d 03m 20.7s) | C | 1 | 15.8 | 69694 | 2025-02-12 20:11:27 | MASTER-Tunka | (18h 25m 56.36s , +61d 43m 25.6s) | C | 1 | 15.3 | 69939 | 2025-02-12 20:15:31 | MASTER-Tunka | (17h 48m 15.51s , +54d 10m 22.0s) | C | 1 | 15.3 | 70145 | 2025-02-12 20:18:58 | MASTER-Tunka | (17h 47m 19.31s , +56d 03m 48.4s) | C | 1 | 15.6 | 70398 | 2025-02-12 20:23:10 | MASTER-Tunka | (18h 25m 59.43s , +61d 42m 08.6s) | C | 1 | 15.4 | 70557 | 2025-02-12 20:25:50 | MASTER-Tunka | (17h 48m 21.23s , +54d 09m 57.1s) | C | 1 | 15.6 | 70753 | 2025-02-12 20:29:06 | MASTER-Tunka | (17h 47m 14.86s , +56d 04m 17.1s) | C | 1 | 15.2 | 71065 | 2025-02-12 20:34:18 | MASTER-Tunka | (18h 26m 02.66s , +61d 42m 45.1s) | C | 1 | 15.3 | 71229 | 2025-02-12 20:37:02 | MASTER-Tunka | (17h 48m 21.82s , +54d 10m 29.4s) | C | 1 | 15.4 | 71244 | 2025-02-12 20:37:16 | MASTER-Tunka | (18h 15m 35.48s , +54d 07m 19.0s) | C | 1 | 15.2 | 71258 | 2025-02-12 20:37:30 | MASTER-Tunka | (18h 16m 07.40s , +56d 01m 18.4s) | C | 1 | 15.2 | 71268 | 2025-02-12 20:37:41 | MASTER-Tunka | (17h 50m 20.80s , +52d 17m 18.1s) | C | 1 | 15.4 | 71278 | 2025-02-12 20:37:51 | MASTER-Tunka | (17h 53m 18.75s , +50d 21m 26.9s) | C | 1 | 15.4 | 71291 | 2025-02-12 20:38:04 | MASTER-Tunka | (18h 17m 53.75s , +57d 56m 40.2s) | C | 1 | 14.6 | 71307 | 2025-02-12 20:38:19 | MASTER-Tunka | (18h 21m 02.65s , +59d 49m 51.2s) | C | 1 | 14.9 | 71400 | 2025-02-12 20:39:52 | MASTER-Tunka | (17h 47m 19.76s , +56d 03m 54.7s) | C | 1 | 15.1 | 71741 | 2025-02-12 20:45:34 | MASTER-Tunka | (18h 26m 03.43s , +61d 43m 48.0s) | C | 1 | 13.7 | 72033 | 2025-02-12 20:50:25 | MASTER-Tunka | (17h 48m 21.88s , +54d 11m 51.0s) | C | 1 | 12.4 | 72044 | 2025-02-12 20:50:36 | MASTER-Tunka | (18h 15m 41.15s , +54d 07m 56.4s) | C | 1 | 12.3 | 72053 | 2025-02-12 20:50:46 | MASTER-Tunka | (18h 16m 10.34s , +56d 03m 20.5s) | C | 1 | 12.1 | 72065 | 2025-02-12 20:50:57 | MASTER-Tunka | (17h 50m 19.79s , +52d 17m 00.3s) | C | 1 | 12.2 | 72075 | 2025-02-12 20:51:07 | MASTER-Tunka | (17h 53m 17.59s , +50d 23m 48.8s) | C | 1 | 12.2 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited. ####################################################################################### ####################################################################################### ID = 12047 TYPE = 34 DAYS = 0 MASTER-Tunka robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Applied Physics Institute, Irkutsk State University) started inspect of the FERMI GRB 250212A ( Fermi GBM team, GCN 39294) errorbox 69293 sec after notice time and 69339 sec after trigger time at 2025-02-12 20:05:33 UT, with upper limit up to 15.8 mag. The observations began at zenith distance = 46 deg. The sun altitude is -40.0 deg. The galactic latitude b = 21 deg., longitude l = 82 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2775797 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 69341 | 2025-02-12 20:05:33 | MASTER-Tunka | (17h 48m 16.26s , +54d 08m 37.4s) | C | 1 | 15.6 | 69443 | 2025-02-12 20:07:16 | MASTER-Tunka | (17h 47m 16.27s , +56d 03m 20.7s) | C | 1 | 15.8 | 69694 | 2025-02-12 20:11:27 | MASTER-Tunka | (18h 25m 56.36s , +61d 43m 25.6s) | C | 1 | 15.3 | 69939 | 2025-02-12 20:15:31 | MASTER-Tunka | (17h 48m 15.51s , +54d 10m 22.0s) | C | 1 | 15.3 | 70145 | 2025-02-12 20:18:58 | MASTER-Tunka | (17h 47m 19.31s , +56d 03m 48.4s) | C | 1 | 15.6 | 70398 | 2025-02-12 20:23:10 | MASTER-Tunka | (18h 25m 59.43s , +61d 42m 08.6s) | C | 1 | 15.4 | 70557 | 2025-02-12 20:25:50 | MASTER-Tunka | (17h 48m 21.23s , +54d 09m 57.1s) | C | 1 | 15.6 | 70753 | 2025-02-12 20:29:06 | MASTER-Tunka | (17h 47m 14.86s , +56d 04m 17.1s) | C | 1 | 15.2 | 71065 | 2025-02-12 20:34:18 | MASTER-Tunka | (18h 26m 02.66s , +61d 42m 45.1s) | C | 1 | 15.3 | 71229 | 2025-02-12 20:37:02 | MASTER-Tunka | (17h 48m 21.82s , +54d 10m 29.4s) | C | 1 | 15.4 | 71244 | 2025-02-12 20:37:16 | MASTER-Tunka | (18h 15m 35.48s , +54d 07m 19.0s) | C | 1 | 15.2 | 71258 | 2025-02-12 20:37:30 | MASTER-Tunka | (18h 16m 07.40s , +56d 01m 18.4s) | C | 1 | 15.2 | 71268 | 2025-02-12 20:37:41 | MASTER-Tunka | (17h 50m 20.80s , +52d 17m 18.1s) | C | 1 | 15.4 | 71278 | 2025-02-12 20:37:51 | MASTER-Tunka | (17h 53m 18.75s , +50d 21m 26.9s) | C | 1 | 15.4 | 71291 | 2025-02-12 20:38:04 | MASTER-Tunka | (18h 17m 53.75s , +57d 56m 40.2s) | C | 1 | 14.6 | 71307 | 2025-02-12 20:38:19 | MASTER-Tunka | (18h 21m 02.65s , +59d 49m 51.2s) | C | 1 | 14.9 | 71400 | 2025-02-12 20:39:52 | MASTER-Tunka | (17h 47m 19.76s , +56d 03m 54.7s) | C | 1 | 15.1 | 71741 | 2025-02-12 20:45:34 | MASTER-Tunka | (18h 26m 03.43s , +61d 43m 48.0s) | C | 1 | 13.7 | 72033 | 2025-02-12 20:50:25 | MASTER-Tunka | (17h 48m 21.88s , +54d 11m 51.0s) | C | 1 | 12.4 | 72044 | 2025-02-12 20:50:36 | MASTER-Tunka | (18h 15m 41.15s , +54d 07m 56.4s) | C | 1 | 12.3 | 72053 | 2025-02-12 20:50:46 | MASTER-Tunka | (18h 16m 10.34s , +56d 03m 20.5s) | C | 1 | 12.1 | 72065 | 2025-02-12 20:50:57 | MASTER-Tunka | (17h 50m 19.79s , +52d 17m 00.3s) | C | 1 | 12.2 | 72075 | 2025-02-12 20:51:07 | MASTER-Tunka | (17h 53m 17.59s , +50d 23m 48.8s) | C | 1 | 12.2 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
MASTER, 2002-2025