Skip to main content
New Announcement Feature, Code of Conduct, Circular Revisions. See news and announcements

GCN Circular 4765

2006-02-16T00:08:59Z (18 years ago)
Vladimir Lipunov at Moscow State U/Krylov Obs <>
V. Lipunov, V.Kornilov, D.Kuvshinov, N.Tyurina, A.Belinski, E.Gorbovskoy,
A.Krylov, G.Borisov, A.Sankovich, G.Antipov, V.Vladimirov
M.Sinitsin, P.Gritsyk

Sternberg Astronomical Institute, Moscow Union 'Optic'
MASTER  robotic system ( responded to GRB060213
  (GRB_TIME is 2006-02-13 13:11:09 UT).
First image was at 2006-02-15 20:28:35 UT, 2 days 07:17:25.45
after the GRB time.
Our upper limit on the sum of 10 images is about  17.0 m (there is a 
moonlight). Robot doesn't find OT-candidate in error box brighter then

Our unfiltered images were calibrated relative to USNO A2.0 (0.8R + 0.2B).
The JPG-image will be  available at
The reduction will be  continued.
This work is supported by RFFI  04-02-16411 grant.
This message can be cited.
Looking for U.S. government information and services? Visit