GCN Circular 10627
Subject
GRB 100418A PAIRITEL NIR Observations
Date
2010-04-20T02:47:30Z (14 years ago)
From
Adam Morgan at U.C. Berkeley <qmorgan@gmail.com>
C. R. Klein, A. N. Morgan, D. A. Perley, and J. S. Bloom (UC Berkeley) report:
We observed the location of the optical afterglow of GRB 100418A
(Marshall et al., GCN 10612) with the 1.3m PAIRITEL located at Mt.
Hopkins, Arizona. Observations began at 2010-04-19 07:51:27 UT, ~10.69
hours after the Swift Trigger, under non-ideal sky conditions, and
continued until clouds obscured the sky. In mosaics (effective
exposure time of 0.92 hours) taken simultaneously in the J, H, and Ks
filters, we detect the afterglow (Filgas et al., GCN 10617