GCN Circular 4191
Subject
GRB 051105B (INTEGRAL 2701): Optical observation
Date
2005-11-05T13:19:05Z (19 years ago)
From
Kenzo Kinugasa at Gunma Astro. Obs/Japan <kinugasa@astron.pref.gunma.jp>
K. Kinugasa (Gunma Astronomical Observatory) and K. Torii (Osaka U.) report:
The error region of the INTEGRAL trigger #2701 was imaged by the
robotic 0.25m GETS telescope in the Gunma Astronomical Observatory.
Unfiltered imaging started at 11:14:11 UT (304 s after the trigger)
and 30 s integration was repeated.
Preliminary analysis does not show a new object within the refined
2'.82 radius error region (Seq_Num 1) and the following upper limits
are derived.
------------------------------------------
StartUT Limit Nframes
------------------------------------------
11:14:11 >11.2 1
11:28:40 >15.0 21
------------------------------------------
We note a bright (9th magnitude) star, SAO 215170, within the INTEGRAL
error circle.