GCN Circular 29178
Subject
Fermi trigger No 630681391: Global MASTER-Net observations report
Date
2020-12-27T08:15:08Z (4 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin,
V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva,
D.Kuvshinov, D. Cheryasov
(Lomonosov Moscow State University, SAI, Physics Department),
R. Podesta, C.Lopez, F. Podesta, C.Francile
(Observatorio Astronomico Felix Aguilar OAFA),
R. Rebolo, M. Serra
(The Instituto de Astrofisica de Canarias),
D. Buckley
(South African Astronomical Observatory),
O.A. Gres, N.M. Budnev, O.Ershova
(Irkutsk State University, API),
A. Tlatov, D. Dormidontov
(Kislovodsk Solar Station of the Pulkovo Observatory),
V. Yurkov, A. Gabovich, Yu. Sergienko
(Blagoveschensk Educational State University)
MASTER-OAFA robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Argentina (OAFA observatory of San Juan National University) started inspect of the Fermi GRB201226.55 (trigger No 630681391,11h 32m 19.20s , -05d 58m 12.0s, R=3.79) errorbox 67592 sec after notice time and 67646 sec after trigger time at 2020-12-27 08:03:53 UT, with upper limit up to 18.8 mag. Observations started at twilight. The observations began at zenith distance = 33 deg. The sun altitude is -16.3 deg.
The galactic latitude b = 52 deg., longitude l = 271 deg.
Real time updated cover map and OT discovered available here:
https://master.sai.msu.ru/site/master2/observ.php?id=1512353
We obtain a following upper limits.
Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________
16267 | 2020-12-26 17:47:03 | MASTER- | (11h 17m 57.49s , -05d 19m 58.2s) | C | 60 | 14.5 |
16844 | 2020-12-26 17:56:40 | MASTER- | (11h 20m 46.30s , -07d 19m 44.8s) | C | 60 | 14.9 |
16933 | 2020-12-26 17:58:09 | MASTER- | (11h 33m 58.37s , -05d 19m 14.4s) | C | 60 | 14.9 |
17779 | 2020-12-26 18:12:15 | MASTER- | (11h 36m 55.25s , -07d 18m 30.7s) | C | 60 | 15.0 |
17876 | 2020-12-26 18:13:52 | MASTER- | (11h 24m 37.23s , -09d 18m 48.6s) | C | 60 | 13.8 |
22872 | 2020-12-26 19:37:08 | MASTER- | (11h 31m 59.04s , -03d 16m 37.9s) | C | 60 | 16.1 |
22967 | 2020-12-26 19:38:43 | MASTER- | (11h 30m 49.23s , -01d 16m 02.1s) | C | 60 | 16.1 |
23063 | 2020-12-26 19:40:19 | MASTER- | (11h 18m 02.20s , -05d 14m 15.7s) | C | 60 | 16.1 |
23229 | 2020-12-26 19:43:05 | MASTER- | (11h 16m 02.50s , -03d 13m 58.8s) | C | 60 | 16.2 |
23847 | 2020-12-26 19:53:24 | MASTER- | (11h 34m 07.21s , -05d 14m 47.2s) | C | 60 | 15.5 |
23947 | 2020-12-26 19:55:03 | MASTER- | (11h 48m 04.15s , -03d 16m 40.2s) | C | 60 | 15.0 |
25093 | 2020-12-26 20:14:09 | MASTER- | (11h 50m 07.50s , -05d 15m 09.1s) | C | 60 | 15.0 |
25270 | 2020-12-26 20:17:06 | MASTER- | (11h 32m 02.74s , -03d 14m 24.3s) | C | 60 | 15.1 |
25367 | 2020-12-26 20:18:44 | MASTER- | (11h 30m 44.32s , -01d 15m 17.4s) | C | 60 | 15.4 |
25456 | 2020-12-26 20:20:12 | MASTER- | (11h 18m 03.78s , -05d 14m 33.3s) | C | 60 | 15.2 |
25657 | 2020-12-26 20:23:33 | MASTER- | (11h 15m 58.60s , -03d 14m 33.0s) | C | 60 | 15.2 |
26007 | 2020-12-26 20:29:23 | MASTER- | (11h 20m 57.74s , -07d 13m 52.7s) | C | 60 | 15.1 |
26095 | 2020-12-26 20:30:51 | MASTER- | (11h 34m 03.89s , -05d 15m 07.2s) | C | 60 | 15.3 |
26187 | 2020-12-26 20:32:23 | MASTER- | (11h 48m 05.92s , -03d 15m 24.9s) | C | 60 | 15.3 |
26187 | 2020-12-26 20:32:23 | MASTER- | (11h 40m 23.23s , -04d 37m 44.3s) | C | 60 | 15.9 |
26709 | 2020-12-26 20:41:05 | MASTER- | (11h 29m 23.27s , -08d 36m 19.5s) | C | 60 | 16.1 |
27279 | 2020-12-26 20:50:35 | MASTER- | (11h 33m 11.65s , -10d 35m 09.4s) | C | 60 | 12.6 |
29073 | 2020-12-26 21:20:29 | MASTER- | (11h 40m 53.99s , -09d 12m 36.6s) | C | 60 | 15.2 |
29504 | 2020-12-26 21:27:40 | MASTER- | (11h 29m 14.99s , -11d 11m 34.7s) | C | 60 | 15.8 |
67677 | 2020-12-27 08:03:53 | MASTER-OAFA | (11h 26m 43.51s , -06d 34m 44.3s) | C | 60 | 18.8 |
Filter C is a clear (unfiltred) band.
The observation and reduction will continue.
The message may be cited.