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GCN Circular 38282

Subject
EP241119a: Global MASTER-Net observations report
Date
2024-11-20T08:00:28Z (22 days 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) was pointed to the EP241119a ( EP Team et al., GCN 38281Loading...
 
 ) errorbox  244 sec after notice time and 48684 sec after trigger time at 2024-11-20 07:24:44 UT, with upper limit up to  19.2 mag. The observations began at zenith distance = 39 deg. The sun  altitude  is -22.7 deg. 

The galactic latitude b = -14 deg., longitude l = 201 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=2677512

We obtain a following upper limits.  

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

   48715 | 2024-11-20 07:24:44 |         MASTER-OAFA | (05h 35m 18.83s , +03d 37m 01.7s) |   C |    60 | 19.2 |        
   49148 | 2024-11-20 07:31:58 |         MASTER-OAFA | (05h 35m 18.82s , +03d 36m 20.2s) |   C |    60 | 19.2 |        
   49349 | 2024-11-20 07:35:19 |         MASTER-OAFA | (05h 35m 16.79s , +03d 35m 22.0s) |   C |    60 | 19.2 |        
Filter C is a clear (unfiltred) band. 


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