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 |
95.6 | 2025-02-12 00:47:40.93 | 00h 00m 00.00s +00d 00m 00.0s | OAFA | 29008 | Database OAFA |
95.6 | 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 17:33:24.00 Dec 32:37:00.10 Rise 2025-02-12 21:35:09 Transit 2025-02-12 08:32:50 Set 2025-02-12 19:26:35 AmurObject: Altitude: 67.45 Azimuth: 45.46 Sun: Altitude: 15.56 Azimuth: 316.30 Moon: Altitude: -12.98 Azimuth: 143.27 TunkaObject: Altitude: 70.40 Azimuth: 346.12 Sun: Altitude: 2.34 Azimuth: 295.96 Moon: Altitude: -0.80 Azimuth: 123.02 KislovodskObject: Altitude: 38.31 Azimuth: 258.78 Sun: Altitude: -36.79 Azimuth: 252.32 Moon: Altitude: 36.69 Azimuth: 81.33 TavridaObject: Altitude: 32.61 Azimuth: 254.52 Sun: Altitude: -42.07 Azimuth: 243.75 Moon: Altitude: 42.42 Azimuth: 73.50 SAAOObject: Altitude: -15.10 Azimuth: 240.66 Sun: Altitude: -35.60 Azimuth: 323.24 Moon: Altitude: 28.51 Azimuth: 141.59 IACObject: Altitude: -9.81 Azimuth: 224.40 Sun: Altitude: -74.00 Azimuth: 153.60 Moon: Altitude: 80.53 Azimuth: 348.13 ArgentinaObject: Altitude: -88.03 Azimuth: 245.07 Sun: Altitude: -16.63 Azimuth: 61.45 Moon: Altitude: 16.90 Azimuth: 233.91 MexicoObject: Altitude: -16.46 Azimuth: 146.50 Sun: Altitude: 2.16 Azimuth: 72.48 Moon: Altitude: 4.84 Azimuth: 250.69 UralObject: Altitude: 48.84 Azimuth: 285.00 Sun: Altitude: -23.02 Azimuth: 259.67 Moon: Altitude: 24.53 Azimuth: 87.39 VostryakovoObject: Altitude: 36.97 Azimuth: 264.43 Sun: Altitude: -34.88 Azimuth: 240.09 Moon: Altitude: 36.64 Azimuth: 68.73 Gal. latitude: 29.359086 Gal. longitude: 56.891502 Dist. to Sun: 75.335690 Dist. to Moon: 104.961008 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 00:50:55 (JD 2460718.535359) Siderial time 12.845280 h Ra 17:33:24.00 Dec 32:37:00.10 Rise 2025-02-12 21:35:09 Transit 2025-02-12 08:32:50 Set 2025-02-12 19:26:35 AmurObject: Altitude: 67.33 Azimuth: 45.93 Sun: Altitude: 15.67 Azimuth: 316.54 Moon: Altitude: -13.08 Azimuth: 143.49 TunkaObject: Altitude: 70.43 Azimuth: 346.77 Sun: Altitude: 2.48 Azimuth: 296.16 Moon: Altitude: -0.94 Azimuth: 123.21 KislovodskObject: Altitude: 38.50 Azimuth: 258.93 Sun: Altitude: -36.61 Azimuth: 252.54 Moon: Altitude: 36.51 Azimuth: 81.52 TavridaObject: Altitude: 32.79 Azimuth: 254.67 Sun: Altitude: -41.91 Azimuth: 244.01 Moon: Altitude: 42.25 Azimuth: 73.72 SAAOObject: Altitude: -14.91 Azimuth: 240.55 Sun: Altitude: -35.47 Azimuth: 322.97 Moon: Altitude: 28.39 Azimuth: 141.37 IACObject: Altitude: -9.65 Azimuth: 224.56 Sun: Altitude: -74.10 Azimuth: 154.44 Moon: Altitude: 80.57 Azimuth: 349.55 ArgentinaObject: Altitude: -87.82 Azimuth: 247.38 Sun: Altitude: -16.83 Azimuth: 61.28 Moon: Altitude: 17.07 Azimuth: 233.74 MexicoObject: Altitude: -16.58 Azimuth: 146.69 Sun: Altitude: 1.94 Azimuth: 72.62 Moon: Altitude: 5.05 Azimuth: 250.82 UralObject: Altitude: 48.98 Azimuth: 285.25 Sun: Altitude: -22.88 Azimuth: 259.90 Moon: Altitude: 24.39 Azimuth: 87.61 VostryakovoObject: Altitude: 37.12 Azimuth: 264.63 Sun: Altitude: -34.76 Azimuth: 240.36 Moon: Altitude: 36.51 Azimuth: 68.97 Gal. latitude: 29.359086 Gal. longitude: 56.891502 Dist. to Sun: 75.336066 Dist. to Moon: 104.957099 Moon coord.: (140.352131 d, 19.012751 d) Sun coord.: (325.542965 d, -13.787212 d) Lunar disk: 0.996060 Lunar phase: 7.198028 Lunar bright limb: 315.542763 No SN in this field |
2025-02-12 01:50:55 (JD 2460718.577025) Siderial time 13.848018 h Ra 17:33:24.00 Dec 32:37:00.10 Rise 2025-02-12 21:35:09 Transit 2025-02-12 08:32:50 Set 2025-02-12 19:26:35 AmurObject: Altitude: 59.26 Azimuth: 67.97 Sun: Altitude: 21.37 Azimuth: 330.69 Moon: Altitude: -17.88 Azimuth: 156.84 TunkaObject: Altitude: 69.52 Azimuth: 24.24 Sun: Altitude: 10.32 Azimuth: 308.53 Moon: Altitude: -8.07 Azimuth: 134.99 KislovodskObject: Altitude: 49.28 Azimuth: 268.18 Sun: Altitude: -26.00 Azimuth: 264.26 Moon: Altitude: 25.92 Azimuth: 91.78 TavridaObject: Altitude: 43.27 Azimuth: 263.72 Sun: Altitude: -31.85 Azimuth: 257.24 Moon: Altitude: 31.99 Azimuth: 85.21 SAAOObject: Altitude: -4.24 Azimuth: 233.63 Sun: Altitude: -26.69 Azimuth: 309.37 Moon: Altitude: 19.92 Azimuth: 129.49 IACObject: Altitude: 0.28 Azimuth: 232.44 Sun: Altitude: -73.68 Azimuth: 208.78 Moon: Altitude: 74.99 Azimuth: 53.57 ArgentinaObject: Altitude: -75.25 Azimuth: 262.19 Sun: Altitude: -27.40 Azimuth: 50.44 Moon: Altitude: 26.45 Azimuth: 222.92 MexicoObject: Altitude: -22.52 Azimuth: 158.56 Sun: Altitude: -10.53 Azimuth: 80.17 Moon: Altitude: 16.92 Azimuth: 257.86 UralObject: Altitude: 56.46 Azimuth: 302.22 Sun: Altitude: -14.74 Azimuth: 272.68 Moon: Altitude: 16.36 Azimuth: 99.50 VostryakovoObject: Altitude: 45.65 Azimuth: 277.15 Sun: Altitude: -26.88 Azimuth: 254.66 Moon: Altitude: 28.37 Azimuth: 82.12 Gal. latitude: 29.359086 Gal. longitude: 56.891502 Dist. to Sun: 75.357901 Dist. to Moon: 104.729688 Moon coord.: (140.875187 d, 18.813894 d) Sun coord.: (325.583939 d, -13.773388 d) Lunar disk: 0.996533 Lunar phase: 6.751392 Lunar bright limb: 317.357218 No SN in this field |
2025-03-14 18:42:58 (JD 2460749.279838) Siderial time 8.732994 h Ra 17:33:24.00 Dec 32:37:00.10 Rise 2025-03-15 19:33:15 Transit 2025-03-15 06:30:56 Set 2025-03-15 17:24:42 AmurObject: Altitude: 54.23 Azimuth: 283.24 Sun: Altitude: -28.19 Azimuth: 235.03 Moon: Altitude: 28.60 Azimuth: 48.88 TunkaObject: Altitude: 38.90 Azimuth: 264.57 Sun: Altitude: -37.27 Azimuth: 207.89 Moon: Altitude: 36.24 Azimuth: 21.24 KislovodskObject: Altitude: 0.16 Azimuth: 221.97 Sun: Altitude: -36.29 Azimuth: 129.23 Moon: Altitude: 31.56 Azimuth: 306.03 TavridaObject: Altitude: -2.91 Azimuth: 215.90 Sun: Altitude: -30.75 Azimuth: 121.49 Moon: Altitude: 25.89 Azimuth: 298.76 SAAOObject: Altitude: -64.08 Azimuth: 261.06 Sun: Altitude: -23.27 Azimuth: 71.00 Moon: Altitude: 20.70 Azimuth: 256.15 IACObject: Altitude: -28.77 Azimuth: 173.77 Sun: Altitude: 5.65 Azimuth: 84.26 Moon: Altitude: -11.07 Azimuth: 263.97 ArgentinaObject: Altitude: -40.51 Azimuth: 107.72 Sun: Altitude: 49.54 Azimuth: 130.74 Moon: Altitude: -50.59 Azimuth: 319.04 MexicoObject: Altitude: 24.07 Azimuth: 114.85 Sun: Altitude: 54.83 Azimuth: 339.63 Moon: Altitude: -55.25 Azimuth: 150.18 UralObject: Altitude: 16.99 Azimuth: 235.62 Sun: Altitude: -32.66 Azimuth: 154.03 Moon: Altitude: 29.12 Azimuth: 329.24 VostryakovoObject: Altitude: 7.03 Azimuth: 218.98 Sun: Altitude: -26.50 Azimuth: 129.92 Moon: Altitude: 22.21 Azimuth: 306.29 Gal. latitude: 29.359086 Gal. longitude: 56.891502 Dist. to Sun: 92.293846 Dist. to Moon: 84.867045 Moon coord.: (179.455729 d, -0.013000 d) Sun coord.: (354.570517 d, -2.349640 d) Lunar disk: 0.997766 Lunar phase: 5.417883 Lunar bright limb: 115.849168 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