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GCN Circular 38160

Subject
Fermi trigger No 752990530: Global MASTER-Net observations report
Date
2024-11-11T09:31:11Z (a month ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
Via
legacy email
V.Lipunov, E.Gorbovskoy, N.Tiurina,  P.Balanutsa, , D.Vlasenko, I.Panchenko,
A.Kuznetsov,  G.Antipov,  A.Sankovich, A.Sosnovskij, Yu.Tselik, M.Gulyaev, Ya.Kechin,
V.Senik, A.Chasovnikov, K.Labsina, I. Gorbunov (Lomonosov MSU),
O.Gress, N.Budnev (ISU),
C.Francile,  F. Podesta, R.Podesta, E. Gonzalez  (Observatorio Astronomico Felix Aguilar (OAFA),
A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory),
A. Gabovich, V.Yurkov (Blagoveschensk Educational StateUniversity)
D.Buckley (SAAO),
R.Rebolo (The Instituto de Astrofisica de Canarias),
L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez,
A.R.Corella, L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory) 

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 GRB241111.17 (trigger No 752990530,14h 21m 24.00s , -43d 13m 58.8s, R=34.92) errorbox  12593 sec after notice time and 12627 sec after trigger time at 2024-11-11 07:32:32 UT, with upper limit up to  18.0 mag. The observations began at zenith distance = 68 deg. The sun  altitude  is -22.8 deg. 

The galactic latitude b = 16 deg., longitude l = 320 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2665525

We obtain a following upper limits.  

Tmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________

   12707 | 2024-11-11 07:32:32 |         MASTER-OAFA | (13h 45m 20.02s , -69d 44m 29.6s) |   C |   160 | 17.0 |        
   12658 | 2024-11-11 07:32:33 |         MASTER-OAFA | (14h 10m 45.56s , -69d 13m 21.1s) |   C |    60 | 18.0 |        
   12723 | 2024-11-11 07:33:38 |         MASTER-OAFA | (14h 10m 45.09s , -69d 13m 18.0s) |   C |    60 | 18.0 |        
   12789 | 2024-11-11 07:34:44 |         MASTER-OAFA | (14h 10m 44.71s , -69d 13m 16.0s) |   C |    60 | 18.0 |        
   12919 | 2024-11-11 07:36:04 |         MASTER-OAFA | (13h 02m 38.63s , -69d 44m 27.2s) |   C |   160 | 17.4 |        
   12869 | 2024-11-11 07:36:04 |         MASTER-OAFA | (13h 28m 06.36s , -69d 13m 24.3s) |   C |    60 | 17.9 |        
   12935 | 2024-11-11 07:37:10 |         MASTER-OAFA | (13h 28m 06.08s , -69d 13m 22.3s) |   C |    60 | 17.8 |        
   13000 | 2024-11-11 07:38:15 |         MASTER-OAFA | (13h 28m 05.75s , -69d 13m 20.4s) |   C |    60 | 17.8 |        
   13359 | 2024-11-11 07:43:24 |         MASTER-OAFA | (13h 45m 12.77s , -69d 45m 04.8s) |   C |   160 | 17.2 |        
   13309 | 2024-11-11 07:43:24 |         MASTER-OAFA | (14h 10m 39.62s , -69d 14m 02.3s) |   C |    60 | 18.0 |        
   13375 | 2024-11-11 07:44:30 |         MASTER-OAFA | (14h 10m 39.15s , -69d 14m 00.3s) |   C |    60 | 18.0 |        
   13440 | 2024-11-11 07:45:35 |         MASTER-OAFA | (14h 10m 38.78s , -69d 13m 58.1s) |   C |    60 | 18.0 |        
   13568 | 2024-11-11 07:46:53 |         MASTER-OAFA | (13h 02m 34.31s , -69d 42m 21.9s) |   C |   160 | 17.4 |        
   13518 | 2024-11-11 07:46:53 |         MASTER-OAFA | (13h 28m 00.11s , -69d 11m 24.6s) |   C |    60 | 17.8 |        
   13584 | 2024-11-11 07:47:59 |         MASTER-OAFA | (13h 27m 59.78s , -69d 11m 22.8s) |   C |    60 | 17.8 |        
   13649 | 2024-11-11 07:49:04 |         MASTER-OAFA | (13h 27m 59.40s , -69d 11m 20.9s) |   C |    60 | 17.9 |        
   13729 | 2024-11-11 07:50:24 |         MASTER-OAFA | (13h 03m 09.49s , -67d 17m 24.0s) |   C |    60 | 17.4 |        
   13794 | 2024-11-11 07:51:29 |         MASTER-OAFA | (13h 03m 09.25s , -67d 17m 22.2s) |   C |    60 | 17.4 |        
   13860 | 2024-11-11 07:52:35 |         MASTER-OAFA | (13h 03m 08.93s , -67d 17m 20.5s) |   C |    60 | 17.4 |        
   13989 | 2024-11-11 07:53:54 |         MASTER-OAFA | (13h 45m 06.38s , -69d 45m 45.7s) |   C |   160 | 17.3 |        
   13939 | 2024-11-11 07:53:54 |         MASTER-OAFA | (14h 10m 34.42s , -69d 14m 48.7s) |   C |    60 | 18.0 |        
   14004 | 2024-11-11 07:54:59 |         MASTER-OAFA | (14h 10m 34.00s , -69d 14m 47.3s) |   C |    60 | 18.0 |        
   14070 | 2024-11-11 07:56:05 |         MASTER-OAFA | (14h 10m 33.61s , -69d 14m 45.9s) |   C |    60 | 18.0 |        
   14148 | 2024-11-11 07:57:23 |         MASTER-OAFA | (13h 28m 02.92s , -69d 12m 43.1s) |   C |    60 | 17.8 |        
Filter C is a clear (unfiltred) band. 


The observation and reduction will continue. 
The message may be cited.