GCN Circular 1051
Subject
GRB 010222 /corrections to VBT data
Date
2001-04-27T09:23:31Z (23 years ago)
From
SG Bhargavi at Indian Inst of Astrophysics <bhargavi@iiap.ernet.in>
R Cowsik and SG Bhargavi (IIA Bangalore, India) report:
Results of observations of afterglow of GRB 010222
obtained from 2.34-m VBT are as follows:
Feb 24.977 600s I 20.8 +- 0.2 **
Feb 24.9924 600s R 21.405 +/- 0.17
Feb 25.9816 900s I 21.42 +/-0.18
Feb 25.9955 900s R 21.99 +/-0.13
Feb 28.9014 1200s R >22.1
Feb 28.9257 2400s R >22.1
Mar 1.9319 1800s R >21.9
** It may be noted that some of these are the final numbers and
those quoted in Table.1 in astroph/0104363 (Cowsik et al.)
were priliminary.
Further details on measurements on these data may be obtained from Bhargavi
(2001; Ph D thesis).
We acknowledge S Ambika and K Jayakumar for observations.
This messge may be cited.