[vsnet-grb-info 22750] Fermi trigger No 582596766 Global MASTER-Net observations report

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  24849
SUBJECT: Fermi  trigger No 582596766 Global MASTER-Net observations report 
DATE:    19/06/19 01:16:12 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-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the Fermi GRB190619.02 (trigger No 582596766, 23h 17m 14.40s , +12d 51m 36.00s, R=2.05) errorbox  579 sec after trigger time at 2019-06-19 00:35:40 UT, with upper limit up to  19.0 mag. Observations started at twilight.  The observations began at zenit distance = 46 deg. The sun  altitude  is -12.0 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) started inspect of the Fermi GRB190619.02 errorbox  581 sec after trigger time at 2019-06-19 00:35:42 UT, with upper limit up to  18.4 mag. The observations began at zenit distance = 68 deg. The sun  altitude  is -63.1 deg. 

MASTER-IAC robotic telescope  located in Spain (IAC Teide Observatory) started inspect of the Fermi GRB190619.02 errorbox  584 sec after trigger time at 2019-06-19 00:35:45 UT, with upper limit up to  15.7 mag. The observations began at zenit distance = 83 deg. The sun  altitude  is -38.1 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=1054197

We obtain a following upper limits.  

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

     639 | 2019-06-19 00:35:40 |      MASTER-Tavrida | ( 23h 17m 44.05s , +12d 44m 34.43s) |   C |   120 | 18.3 |        
     639 | 2019-06-19 00:35:40 |      MASTER-Tavrida | ( 23h 16m 23.54s , +12d 42m 02.81s) |   C |   120 | 18.3 |        
     819 | 2019-06-19 00:35:40 |      MASTER-Tavrida | ( 23h 16m 23.54s , +12d 42m 02.94s) |   C |   480 | 19.0 |  Coadd 
     641 | 2019-06-19 00:35:42 |         MASTER-SAAO | ( 23h 21m 08.64s , +12d 48m 15.22s) |   C |   120 | 17.1 |        
     806 | 2019-06-19 00:35:42 |         MASTER-SAAO | ( 23h 21m 08.64s , +12d 48m 15.26s) |   C |   450 | 18.4 |  Coadd 
     644 | 2019-06-19 00:35:45 |          MASTER-IAC | ( 23h 15m 21.53s , +12d 46m 09.17s) |  P| |   120 | 15.4 |        
     806 | 2019-06-19 00:38:11 |         MASTER-SAAO | ( 23h 21m 13.55s , +12d 48m 24.03s) |   C |   150 | 17.6 |        
     808 | 2019-06-19 00:38:13 |      MASTER-Tavrida | ( 23h 17m 44.00s , +12d 44m 33.77s) |   C |   150 | 17.6 |        
     850 | 2019-06-19 00:38:55 |          MASTER-IAC | ( 23h 15m 21.55s , +12d 46m 09.37s) |  P| |   150 | 15.6 |        
    1001 | 2019-06-19 00:41:12 |         MASTER-SAAO | ( 23h 21m 13.52s , +12d 48m 25.93s) |   C |   180 | 17.9 |        
    1006 | 2019-06-19 00:41:16 |      MASTER-Tavrida | ( 23h 16m 23.44s , +12d 42m 03.53s) |   C |   180 | 18.3 |        
    1085 | 2019-06-19 00:42:36 |          MASTER-IAC | ( 23h 15m 21.45s , +12d 46m 10.03s) |  P| |   180 | 15.6 |        
    1215 | 2019-06-19 00:44:45 |         MASTER-SAAO | ( 23h 21m 13.47s , +12d 48m 26.60s) |   C |   180 | 17.9 |        
    1219 | 2019-06-19 00:44:50 |      MASTER-Tavrida | ( 23h 16m 23.38s , +12d 42m 03.87s) |   C |   180 | 18.1 |        
    1336 | 2019-06-19 00:46:46 |          MASTER-IAC | ( 23h 15m 21.57s , +12d 46m 10.44s) |  P| |   180 | 15.7 |        
    1572 | 2019-06-19 00:51:43 |      MASTER-Tavrida | ( 23h 22m 09.69s , +13d 53m 18.51s) |   C |    60 | 17.0 |        
    1572 | 2019-06-19 00:51:43 |      MASTER-Tavrida | ( 23h 20m 48.74s , +13d 50m 47.56s) |   C |    60 | 17.1 |        
    1667 | 2019-06-19 00:53:18 |      MASTER-Tavrida | ( 23h 10m 52.85s , +11d 53m 21.44s) |   C |    60 | 17.3 |        
    1667 | 2019-06-19 00:53:18 |      MASTER-Tavrida | ( 23h  9m 32.59s , +11d 50m 51.19s) |   C |    60 | 17.3 |        
    1764 | 2019-06-19 00:54:55 |      MASTER-Tavrida | ( 23h 27m 14.10s , +11d 52m 54.63s) |   C |    60 | 17.2 |        
    1764 | 2019-06-19 00:54:55 |      MASTER-Tavrida | ( 23h 25m 53.69s , +11d 50m 24.18s) |   C |    60 | 17.4 |        
Filter C is a clear (unfiltred) band. 


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