Skip to main content
Testing. You are viewing the public testing version of GCN. For the production version, go to
New Announcement Feature, Code of Conduct, Circular Revisions. See news and announcements

GCN Circular 10893

GRB 100614A: CrAO optical limit
2010-06-26T19:55:21Z (14 years ago)
Vasilij Rumjantsev at CrAO <>
D. Shakhovskoy, V. Rumyantsev (CrAO), A. Pozanenko (IKI)  report on behalf
of  larger GRB follow-up collaboration:

We observed the field of the Swift GRB 100614A (Stratta  et al. GCN 10837)
with AZT-11 telescope of  CrAO between (UT) June, 15  19:18 -- 20:19.
We do not detect any source in enhanced XRT error circle (Osborne et al.,
GCN 10849).
The photometry based on USNO-B1.0 star 1392-0274963 (RA(J2000) = 17:34:02.22
Dec(J2000)= +49:14:58.3 )  assuming  R=17.73  is following:

T0+      Filter,   Exposure,  mag. UL
(mid, d)              (s)

0.9236     R       20x180    > 21.9
Looking for U.S. government information and services? Visit