GCN Circular 3593
Subject
GRB 050713b : Lulin R-band observations
Event
Date
2005-07-13T14:46:06Z (21 years ago)
From
Yuji Urata at RIKEN <urata@crab.riken.go.jp>
Z.Y. lin(NCU), K.Y. Huang, W.H. Ip (NCU), Y. Urata(RIKEN),
Y. Qiu (BAO), Y.Q. Lou (THCA) on behalf of EAFON report:
" We have performed R-band imaging for the entire error region of GRB
050713b (Vaughan et al. GCN 3590) from 24 min after the burst with
Lulin 1-m telescope. No source was detected at position of the fading
X-ray source during our observation with following limiting magnitude
derived from the USNO-B1.0 catalogue.
UT Exposure Filter Limiting
Start Time Magnitude
12:31 300 s R 21.2
12:37 300 s R 21.6
12:43 300 s R 21.3
12:49 300 s R 21.6
12:54 300 s R 21.6
This message may be cited."