GCN Circular 13278
Subject
GRB 120422A: CARMA 3mm observations
Date
2012-05-03T02:58:42Z (12 years ago)
From
Daniel Perley at Caltech <dperley@astro.caltech.edu>
D. A. Perley (Caltech) reports on behalf of a larger collaboration:
We observed the position of GRB 120422A (Troja et al., GCN 13243) with
the Combined Array for Research in Millimeter-Wave Astronomy (CARMA) at
a frequency of 92.5 GHz (3 mm) between 23:13 on 2012-04-24 and 00:29 on
2012-04-25 (UT). The mean observation time was 2.6937 days after the GRB
trigger.
No source is detected at the position of the X-ray (GCN 13243) optical
(Cucchiara et al., GCN 13245) and radio (Zauderer et al., GCN 13254)
counterparts. The 3-sigma limit of the map is 1.15 mJy.