Skip to main content
Testing. You are viewing the public testing version of GCN. For the production version, go to https://gcn.nasa.gov.
Introducing Einstein Probe, Astro Flavored Markdown, and Notices Schema v4.0.0. See news and announcements

GCN Circular 5598

Subject
GRB 060923C: Keck Observations
Date
2006-09-23T18:20:56Z (18 years ago)
From
Derek Fox at PSU <dfox@astro.psu.edu>
A. Rau (Caltech), E.O. Ofek (Caltech) and D.B. Fox (Penn State) report
on behalf of a larger collaboration:

We imaged the position of GRB060923C (Stamatikos et al., GCN 5591) on
UT 2006 Sep 23.58 (30 minutes post trigger) with the Low Resolution
Imager and Spectrograph at Keck-I. Observations were performed at high
airmass (3.1).

Within the XRT error circle, we detect a single point-like object,
with I~21 mag, at coordinates:

    R.A. 23:04:28.4, Dec. +03:55:29 (J2000)

We note that this source is marginally detected in the Palomar Optical
Sky Survey (DSS) at a similar brightness.
Looking for U.S. government information and services? Visit USA.gov