TITLE:   GCN CIRCULAR
NUMBER:  26531
SUBJECT: LIGO/Virgo S191216ap: VLA/JAGWAR radio monitoring of the 1-sigma HAWC region
DATE:    19/12/21 18:40:24 GMT
FROM:    Kunal Mooley at NRAO,Caltech  <kmooley@caltech.edu>

Kunal Mooley (NRAO, Caltech; Jansky Fellow), Steve Myers, Dale Frail 
(NRAO), Alessandra Corsi, Arvind Balasubramanian, Deven Bhakta (TTU), 
Gregg Hallinan, Shri Kulkarni (Caltech), report on behalf of the JAGWAR team

We have initiated deep C band (4-8 GHz) multi-epoch observations of the 
1-sigma containment region (0.3 sq deg; HAWC Collaboration, GCN 25333) 
coincident with the GW event S191216ap with the Karl G. Jansky Very 
Large Array. A total of 37 pointings (7 arcmin FWHM primary beam at 6 
GHz; pointing coordinates given below), observed as part of the JAGWAR 
program, will achieve a uniform RMS noise of ~8 uJy over the survey 
region. We will report any radio transients found through the GCN system.

Ra, Dec of the VLA C band pointings:
21:33:11.42  +05:08:26.36
21:33:00.22  +05:14:02.38
21:33:11.42  +05:19:38.36
21:33:33.82  +04:57:14.34
21:33:22.62  +05:02:50.35
21:33:33.82  +05:08:26.34
21:33:22.62  +05:14:02.35
21:33:33.82  +05:19:38.34
21:33:22.62  +05:25:14.35
21:33:33.83  +05:30:50.34
21:33:56.22  +04:57:14.31
21:33:45.02  +05:02:50.33
21:33:56.22  +05:08:26.31
21:33:45.02  +05:14:02.32
21:33:56.22  +05:19:38.31
21:33:45.02  +05:25:14.32
21:33:56.23  +05:30:50.31
21:34:18.62  +04:57:14.29
21:34:07.42  +05:02:50.30
21:34:18.62  +05:08:26.29
21:34:07.42  +05:14:02.30
21:34:18.62  +05:19:38.29
21:34:07.43  +05:25:14.30
21:34:18.63  +05:30:50.29
21:34:41.02  +04:57:14.26
21:34:29.82  +05:02:50.27
21:34:41.02  +05:08:26.26
21:34:29.82  +05:14:02.27
21:34:41.03  +05:19:38.26
21:34:29.83  +05:25:14.27
21:34:41.03  +05:30:50.26
21:34:52.22  +05:02:50.25
21:35:03.42  +05:08:26.23
21:34:52.22  +05:14:02.25
21:35:03.43  +05:19:38.23
21:34:52.23  +05:25:14.25
21:35:14.63  +05:14:02.22

We thank the NRAO staff for scheduling and executing these observations.