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GCN Circular 27009

Subject
Fermi trigger No 602731380: Global MASTER-Net observations report
Date
2020-02-07T07:30:29Z (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),

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-IAC robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Spain (IAC Teide Observatory) started inspect of the Fermi GRB200207.06 (trigger No 602731380,16h 16m 21.60s , -48d 18m 00.0s, R=3.24) errorbox  15375 sec after trigger time at 2020-02-07 05:39:10 UT, with upper limit up to  17.5 mag. The observations began at zenith distance = 79 deg. The sun  altitude  is -28.6 deg. 

MASTER-OAFA robotic telescope  located in Argentina (OAFA observatory of San Juan National University) started inspect of the Fermi GRB200207.06 errorbox  20328 sec after trigger time at 2020-02-07 07:01:44 UT, with upper limit up to  18.2 mag. The observations began at zenith distance = 55 deg. The sun  altitude  is -33.6 deg. 

The galactic latitude b =  1 deg., longitude l = 335 deg.


Real time updated cover map and OT discovered available here: 
https://master.sai.msu.ru/site/master2/observ.php?id=1280159

We obtain a following upper limits.  

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

   15405 | 2020-02-07 05:39:10 |          MASTER-IAC | (16h 00m 28.62s , -43d 57m 11.4s) |   C |    60 | 14.7 |        
   15767 | 2020-02-07 05:45:12 |          MASTER-IAC | (16h 00m 28.96s , -43d 55m 40.2s) |   C |    60 | 14.7 |        
   17409 | 2020-02-07 06:12:34 |          MASTER-IAC | (15h 48m 55.84s , -47d 53m 12.0s) |   C |    60 | 16.5 |        
   17409 | 2020-02-07 06:12:34 |          MASTER-IAC | (16h 00m 53.88s , -47d 57m 14.2s) |   C |    60 | 17.5 |        
   17890 | 2020-02-07 06:20:35 |          MASTER-IAC | (16h 00m 48.57s , -47d 56m 37.9s) |   C |    60 | 17.2 |        
   17890 | 2020-02-07 06:20:35 |          MASTER-IAC | (15h 48m 50.69s , -47d 52m 37.0s) |   C |    60 | 16.4 |        
   20359 | 2020-02-07 07:01:44 |         MASTER-OAFA | (16h 13m 04.39s , -47d 55m 59.1s) |   C |    60 | 18.0 |        
   20450 | 2020-02-07 07:03:15 |         MASTER-OAFA | (16h 03m 07.46s , -49d 55m 17.8s) |   C |    60 | 18.1 |        
   20542 | 2020-02-07 07:04:47 |         MASTER-OAFA | (16h 00m 14.79s , -45d 57m 12.9s) |   C |    60 | 17.9 |        
   20633 | 2020-02-07 07:06:18 |         MASTER-OAFA | (16h 23m 20.15s , -45d 56m 11.7s) |   C |    60 | 17.8 |        
   21457 | 2020-02-07 07:20:02 |         MASTER-OAFA | (16h 12m 59.65s , -47d 56m 36.2s) |   C |    60 | 18.2 |        
Filter C is a clear (unfiltred) band. 


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