[vsnet-grb-info 22703] Swift GRB190613.17 Global MASTER-Net observations report

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  24802
SUBJECT: Swift GRB190613.17 Global MASTER-Net observations report 
DATE:    19/06/13 05:19:25 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-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) was pointed to the Swift GRB190613.17 (trigger No 908288, 12h 10m 14.16s , +67d 13m 58.80s, R=0.05) errorbox  111 sec after trigger time at 2019-06-13 04:09:09 UT, with upper limit up to  18.6 mag. The observations began at zenit distance = 76 deg. The sun  altitude  is -21.9 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=1047911

We obtain a following upper limits.  

Tmid-T0  |          Site       |Filt.| Expt. | Limit| Comment
_________|_____________________|_____|_______|______|________

     122 |          MASTER-IAC |  P- |    20 | 16.8 |        
     167 |          MASTER-IAC |  P- |   110 | 17.8 |  Coadd 
     382 |          MASTER-IAC |  P- |   540 | 18.6 |  Coadd 
     122 |          MASTER-IAC |  P| |    20 | 16.9 |        
     192 |          MASTER-IAC |  P| |   160 | 18.5 |  Coadd 
     204 |          MASTER-IAC |  P- |    40 | 17.2 |        
     204 |          MASTER-IAC |  P| |    40 | 17.5 |        
     299 |          MASTER-IAC |  P| |   230 | 18.5 |  Coadd 
     291 |          MASTER-IAC |  P| |    50 | 17.4 |        
     291 |          MASTER-IAC |  P- |    50 | 17.4 |        
     391 |          MASTER-IAC |  P| |    70 | 17.7 |        
     391 |          MASTER-IAC |  P- |    70 | 17.4 |        
     496 |          MASTER-IAC |  P- |   280 | 18.5 |  Coadd 
     509 |          MASTER-IAC |  P| |    90 | 17.5 |        
     509 |          MASTER-IAC |  P- |    90 | 17.6 |        
     654 |          MASTER-IAC |  P| |   120 | 18.0 |        
     654 |          MASTER-IAC |  P- |   120 | 17.5 |        
     831 |          MASTER-IAC |  P| |   150 | 17.9 |        
     831 |          MASTER-IAC |  P- |   150 | 17.7 |        
    1037 |          MASTER-IAC |  P| |   180 | 17.9 |        
    1302 |          MASTER-IAC |  P| |   180 | 17.8 |        
    1567 |          MASTER-IAC |  P| |   180 | 17.8 |        
    1833 |          MASTER-IAC |  P| |   180 | 17.7 |        
    2098 |          MASTER-IAC |  P| |   180 | 17.8 |        
    2361 |          MASTER-IAC |  P| |   180 | 17.7 |        
    2627 |          MASTER-IAC |  P| |   180 | 17.6 |        


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