GCN Circular 3483
Subject
GRB 050525a: Gemini/GMOS Spectra
Date
2005-05-25T21:04:19Z (19 years ago)
From
Josh Bloom at Harvard/CFA <jbloom@cfa.harvard.edu>
R. J. Foley (UCB), H.-W. Chen (MIT), J. Bloom (UCB), J. X. Prochaska
(UCSC) report:
"We obtained a 5x1800 sec dithered exposures of the optical candidate (GCN
3465) of GRB 050525 with GMOS on the Gemini-North telescope starting at
2005 May 25.43 UT. We measure a redshift of z = 0.606, which we assume to
be the redshift of the host galaxy, based on [O III] 5007 and H beta
emission and Ca H&K and Ca I 4228 absorption. There is perhaps very faint
[O II] emission. Further analysis is underway.
This notice may be cited."