[vsnet-grb-info 23688] Integral GRB190919.99: Global MASTER-Net observations report

GCN Circulars gcncirc at capella2.gsfc.nasa.gov
Fri Sep 20 09:41:21 JST 2019


TITLE:   GCN CIRCULAR
NUMBER:  25787
SUBJECT: Integral GRB190919.99: Global MASTER-Net observations report 
DATE:    19/09/20 00:40:05 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-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 Integral GRB190919.99 (trigger No 8377,20h 48m 58.080s , -44d 38m 49.20s, R=0.0505) errorbox  26 sec after trigger time at 2019-09-19 23:47:17 UT, with upper limit up to  19.6 mag. The observations began at zenit distance = 24 deg. The sun  altitude  is -17.5 deg. 

MASTER-IAC robotic telescope  located in Spain (IAC Teide Observatory) was pointed to the Integral GRB190919.99 errorbox  32 sec after trigger time at 2019-09-19 23:47:23 UT, with upper limit up to  19.0 mag. The observations began at zenit distance = 77 deg. The sun  altitude  is -56.2 deg. 

MASTER-SAAO robotic telescope  located in South Africa (South African Astronomical Observatory) was pointed to the Integral GRB190919.99 errorbox  54 sec after trigger time at 2019-09-19 23:47:45 UT, with upper limit up to  16.4 mag. The observations began at zenit distance = 50 deg. The sun  altitude  is -54.7 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=1142730

We obtain a following upper limits.  

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

      32 |         MASTER-OAFA |   C |    10 | 16.7 |        
      57 |         MASTER-OAFA |   C |    60 | 18.0 |  Coadd 
     342 |         MASTER-OAFA |   C |   630 | 19.6 |  Coadd 
      38 |          MASTER-IAC |  P| |    10 | 16.2 |        
      53 |          MASTER-IAC |  P| |    40 | 17.0 |  Coadd 
     308 |          MASTER-IAC |  P| |   550 | 19.0 |  Coadd 
      38 |          MASTER-IAC |  P- |    10 | 15.7 |        
      53 |          MASTER-IAC |  P- |    40 | 16.7 |  Coadd 
     368 |          MASTER-IAC |  P- |   670 | 18.1 |  Coadd 
      60 |         MASTER-SAAO |  P\ |    10 | 14.9 |        
      80 |         MASTER-SAAO |  P\ |    50 | 15.6 |  Coadd 
      66 |          MASTER-IAC |  P- |    10 | 15.6 |        
      66 |          MASTER-IAC |  P| |    10 | 16.1 |        
      86 |         MASTER-OAFA |   C |    20 | 17.1 |        
      90 |         MASTER-SAAO |  P\ |    20 | 15.1 |        
      99 |          MASTER-IAC |  P| |    20 | 16.7 |        
      99 |          MASTER-IAC |  P- |    20 | 16.1 |        
     126 |         MASTER-SAAO |  P\ |    20 | 15.1 |        
     143 |          MASTER-IAC |  P| |    30 | 16.8 |        
     188 |          MASTER-IAC |  P| |   120 | 17.8 |  Coadd 
     143 |          MASTER-IAC |  P- |    30 | 16.4 |        
     188 |          MASTER-IAC |  P- |   120 | 17.3 |  Coadd 
     150 |         MASTER-OAFA |   C |    30 | 17.5 |        
     173 |         MASTER-SAAO |  P\ |    30 | 15.4 |        
     218 |         MASTER-SAAO |  P\ |   120 | 16.2 |  Coadd 
     199 |          MASTER-IAC |  P- |    40 | 16.5 |        
     200 |          MASTER-IAC |  P| |    40 | 16.9 |        
     224 |         MASTER-SAAO |  P\ |    40 | 15.7 |        
     226 |         MASTER-OAFA |   C |    40 | 17.8 |        
     296 |         MASTER-OAFA |   C |   180 | 18.8 |  Coadd 
     264 |          MASTER-IAC |  P- |    50 | 16.6 |        
     264 |          MASTER-IAC |  P| |    50 | 17.2 |        
     284 |         MASTER-SAAO |  P\ |    50 | 15.7 |        
     317 |         MASTER-OAFA |   C |    60 | 18.0 |        
     337 |          MASTER-IAC |  P- |    60 | 16.7 |        
     427 |          MASTER-IAC |  P- |   240 | 17.7 |  Coadd 
     337 |          MASTER-IAC |  P| |    60 | 17.4 |        
     427 |          MASTER-IAC |  P| |   240 | 18.3 |  Coadd 
     355 |         MASTER-SAAO |  P\ |    60 | 16.0 |        
     445 |         MASTER-SAAO |  P\ |   240 | 16.4 |  Coadd 
     427 |          MASTER-IAC |  P- |    80 | 16.9 |        
     427 |          MASTER-IAC |  P| |    80 | 17.5 |        
     427 |         MASTER-OAFA |   C |    80 | 18.3 |        
     440 |         MASTER-SAAO |  P\ |    80 | 15.8 |        
     536 |          MASTER-IAC |  P| |   100 | 17.7 |        
     536 |          MASTER-IAC |  P- |   100 | 17.2 |        
     554 |         MASTER-SAAO |  P\ |   100 | 15.7 |        
     556 |         MASTER-OAFA |   C |   100 | 18.4 |        
     701 |         MASTER-OAFA |   C |   390 | 19.4 |  Coadd 
     665 |          MASTER-IAC |  P- |   120 | 17.2 |        
     830 |          MASTER-IAC |  P- |   450 | 17.9 |  Coadd 
     691 |         MASTER-SAAO |  P\ |   130 | 15.7 |        
     861 |         MASTER-SAAO |  P\ |   470 | 15.8 |  Coadd 
     711 |         MASTER-OAFA |   C |   130 | 18.5 |        
     819 |          MASTER-IAC |  P| |   150 | 18.0 |        
     999 |          MASTER-IAC |  P| |   510 | 18.0 |  Coadd 
     819 |          MASTER-IAC |  P- |   150 | 17.3 |        
     868 |         MASTER-SAAO |  P\ |   160 | 15.4 |        
     896 |         MASTER-OAFA |   C |   160 | 18.8 |        
    1006 |          MASTER-IAC |  P| |   180 | 17.9 |        
    1006 |          MASTER-IAC |  P- |   180 | 17.4 |        
    1056 |         MASTER-SAAO |  P\ |   180 | 14.6 |        
    1107 |         MASTER-OAFA |   C |   180 | 18.8 |        
    1287 |         MASTER-OAFA |   C |   540 | 19.5 |  Coadd 
    1251 |          MASTER-IAC |  P| |   180 | 18.1 |        
    1251 |          MASTER-IAC |  P- |   180 | 17.4 |        
    1431 |          MASTER-IAC |  P- |   540 | 18.0 |  Coadd 
    1280 |         MASTER-SAAO |  P\ |   180 | 15.3 |        
    1329 |         MASTER-OAFA |   C |   180 | 18.9 |        
    1490 |         MASTER-SAAO |  P\ |   180 | 15.1 |        
    1500 |          MASTER-IAC |  P| |   180 | 18.0 |        
    1680 |          MASTER-IAC |  P| |   540 | 18.6 |  Coadd 
    1500 |          MASTER-IAC |  P- |   180 | 17.4 |        
    1550 |         MASTER-OAFA |   C |   180 | 18.8 |        
    1717 |         MASTER-SAAO |  P\ |   180 | 15.4 |        
    1744 |          MASTER-IAC |  P| |   180 | 17.8 |        
    1744 |          MASTER-IAC |  P- |   180 | 17.2 |        
    1770 |         MASTER-OAFA |   C |   180 | 18.9 |        
    1950 |         MASTER-OAFA |   C |   540 | 19.6 |  Coadd 
    1928 |         MASTER-SAAO |  P\ |   180 | 15.3 |        
    1988 |         MASTER-OAFA |   C |   180 | 18.9 |        
    1990 |          MASTER-IAC |  P| |   180 | 17.8 |        
    1990 |          MASTER-IAC |  P- |   180 | 17.2 |        
    2170 |          MASTER-IAC |  P- |   540 | 17.8 |  Coadd 
    2156 |         MASTER-SAAO |  P\ |   180 | 15.7 |        
    2209 |         MASTER-OAFA |   C |   180 | 19.0 |        
    2240 |          MASTER-IAC |  P| |   180 | 17.8 |        
    2240 |          MASTER-IAC |  P- |   180 | 17.1 |        
    2387 |         MASTER-SAAO |  P\ |   180 | 15.7 |        
    2431 |         MASTER-OAFA |   C |   180 | 19.0 |        
    2489 |          MASTER-IAC |  P| |   180 | 17.8 |        
    2489 |          MASTER-IAC |  P- |   180 | 17.1 |        
    2652 |         MASTER-OAFA |   C |   180 | 19.0 |        
Filter C is a clear (unfiltred) band. 


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



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