Difference: GCNCIRCULAR21664 ( vs. 1)

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META TOPICPARENT	name="LVCGCNs"

TITLE: GCN CIRCULAR
NUMBER: 21664
SUBJECT: LIGO/Virgo G298048: Continued VLA monitoring at 6 GHz
DATE: 17/08/23 18:25:07 GMT
FROM: Alessandra Corsi at Texas Tech U. <alessandra.corsi@ttu.edu>

A. Corsi (TTU), M.M. Kasliwal (Caltech), D. Frail (NRAO), and N.T. Palliyaguru (TTU) report on behalf of a larger collaboration:

We observed the field of SSS17a/DLT17ck (e.g., Coulter et al. LVC GCN 21529; Allam et al. LVC GCN 21530; Yang et al. LVC GCN 21531), the possible counterpart of G298048 (LVC, LVC GCN 21505) in NGC 4993, with the Karl G. Jansky VLA. The observation lasted 1 hr, centered on 2017-Aug-22.88 UT, and was conducted in C-band (approximate central frequency of 6 GHz). Our preliminary analysis does not show evidence for significant emission at the location of the optical candidate SSS17a/DLT17ck, down to a 3-sigma limit of about 20 uJy. Further observations are planned.

-- ThomasKupfer - 24 Aug 2017

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