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 6126

Subject
GRB 070223: MDM Observations
Date
2007-02-23T02:57:25Z (17 years ago)
From
Nestor Mirabal at Columbia U <mirabal@astro.columbia.edu>
N. Mirabal and J. P. Halpern (Columbia U.) report
on behalf of the MDM Observatory GRB follow-up team:

"We have observed the Swift location of GRB 070223 (Vetere et al.,
GCN 6125) with the MDM 1.3m telescope at a mean epoch
Feb. 23, 02:18 UT (~1 hr post-burst). Inside the XRT error circle,
we find no new optical sources to preliminary limiting
magnitudes R > 20.3, I > 20.0. Observations are ongoing.

This message may be cited."
Questions or comments?
Contact GCN directly.
Have you found a bug in GCN?
Open an issue.
Want to contribute code to GCN?
Get involved on GitHub.

gcn.nasa.gov

A service of the Astrophysics Science Division at NASA Goddard Space Flight Center

Looking for U.S. government information and services? Visit USA.gov