[vsnet-grb-info 23884] Fermi trigger No 592211224: Global MASTER-Net observations report

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  25983
SUBJECT: Fermi  trigger No 592211224: Global MASTER-Net observations report 
DATE:    19/10/08 16:15:16 GMT
FROM:    Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov at 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 
(Lomonosov Moscow State University, SAI, Physics Department),

R. Podesta, C.Lopez, F. Podesta, C.Francile 
(Observatorio Astronomico Felix Aguilar OAFA),

H.Levato 
(Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE),

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-Amur robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the Fermi GRB191008.3 (trigger No 592211224,03h 22m 36.000s , +47d 19m 48.00s, R=11.9) errorbox  26779 sec after trigger time at 2019-10-08 14:33:18 UT, with upper limit up to  17.8 mag. The observations began at zenit distance = 25 deg. The sun  altitude  is -44.8 deg. 

The galactic latitude b = -60 deg., longitude l = 98 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1161279

We obtain a following upper limits.  

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

   26869 | 2019-10-08 14:33:18 |         MASTER-Amur | (02h 30m 47.177s , +44d 06m 35.26s) |   C |   180 | 17.5 |        
   30925 | 2019-10-08 15:40:53 |         MASTER-Amur | (02h 30m 46.290s , +44d 07m 23.03s) |   C |   180 | 17.8 |        
   31139 | 2019-10-08 15:44:28 |         MASTER-Amur | (02h 41m 53.598s , +44d 07m 06.30s) |   C |   180 | 17.7 |        
Filter C is a clear (unfiltred) band. 


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