GCN Circular 30216
Subject
GRB 210610B: Liverpool Telescope optical photometry
Event
Date
2021-06-11T23:27:49Z (4 years ago)
From
Daniel Perley at Liverpool JMU <d.a.perley@ljmu.ac.uk>
D. A. Perley (LJMU) reports:
The 2m robotic Liverpool Telescope observed the location of the optical
afterglow of GRB 210610B (Page et al., GCN 30170) using the IO:O camera
on 2021-06-11 UT between 22:45:44 and 22:55:45. Photometry with
reference to SDSS secondary standard stars in the field gives the
following magnitudes:
dt_GRB(d) magnitude
1.12521 u = 20.43 +/- 0.11
1.12103 g = 20.04 +/- 0.05
1.12244 r = 19.81 +/- 0.02
1.12383 i = 19.61 +/- 0.03
1.12694 z = 19.49 +/- 0.06
DisclaimerNone