LIGO/Virgo S230609a: Global MASTER-Net observations report
Abstract
MASTER-OAFA robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Argentina (OAFA observatory of San Juan National University) started inspect of the LIGO/Virgo S230609a errorbox 151 sec after notice time and 195 sec after trigger time at 2023-06-09 01:11:39 UT, with upper limit up to 18.4 mag. The observations began at zenith distance = 68 deg. The sun altitude is -44.6 deg. The galactic latitude b = 78 deg., longitude l = 183 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/ligo_1.php?id=11978 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 215 | 2023-06-09 01:11:39 | MASTER-OAFA | (11h 58m 05.57s , +32d 24m 15.6s) | C | 40 | 16.6 | 292 | 2023-06-09 01:12:50 | MASTER-OAFA | (11h 58m 04.99s , +32d 25m 15.2s) | C | 50 | 16.8 | 383 | 2023-06-09 01:14:11 | MASTER-OAFA | (11h 58m 10.26s , +32d 24m 16.8s) | C | 70 | 17.3 | 494 | 2023-06-09 01:15:53 | MASTER-OAFA | (11h 58m 05.45s , +32d 23m 17.9s) | C | 90 | 17.3 | 626 | 2023-06-09 01:17:55 | MASTER-OAFA | (11h 58m 10.81s , +32d 23m 41.5s) | C | 110 | 17.3 | 783 | 2023-06-09 01:20:16 | MASTER-OAFA | (11h 58m 08.17s , +32d 24m 52.4s) | C | 140 | 17.3 | 9994 | 2023-06-09 03:53:27 | MASTER-OAFA | (22h 23m 05.32s , -50d 44m 59.6s) | C | 180 | 17.8 | 10205 | 2023-06-09 03:56:58 | MASTER-OAFA | (22h 35m 39.84s , -50d 43m 47.4s) | C | 180 | 17.8 | 10844 | 2023-06-09 04:07:38 | MASTER-OAFA | (22h 23m 08.57s , -50d 44m 10.4s) | C | 180 | 17.9 | 11422 | 2023-06-09 04:17:16 | MASTER-OAFA | (22h 30m 08.47s , -48d 51m 09.1s) | C | 180 | 17.8 | 11634 | 2023-06-09 04:20:48 | MASTER-OAFA | (22h 40m 55.72s , -48d 50m 33.9s) | C | 180 | 17.9 | 11845 | 2023-06-09 04:24:19 | MASTER-OAFA | (22h 52m 56.76s , -48d 49m 46.3s) | C | 180 | 18.2 | 12268 | 2023-06-09 04:31:22 | MASTER-OAFA | (22h 30m 05.37s , -48d 51m 14.3s) | C | 180 | 17.8 | 12480 | 2023-06-09 04:34:54 | MASTER-OAFA | (22h 41m 01.83s , -48d 51m 14.2s) | C | 180 | 18.1 | 12691 | 2023-06-09 04:38:24 | MASTER-OAFA | (22h 53m 00.37s , -48d 49m 53.3s) | C | 180 | 18.1 | 12902 | 2023-06-09 04:41:56 | MASTER-OAFA | (22h 59m 03.30s , -46d 56m 02.6s) | C | 180 | 18.0 | 13113 | 2023-06-09 04:45:27 | MASTER-OAFA | (23h 10m 33.70s , -46d 56m 54.8s) | C | 180 | 18.1 | 13324 | 2023-06-09 04:48:58 | MASTER-OAFA | (23h 03m 52.30s , -48d 50m 46.0s) | C | 180 | 18.3 | 13710 | 2023-06-09 04:55:24 | MASTER-OAFA | (22h 59m 04.16s , -46d 57m 34.5s) | C | 180 | 18.1 | 14072 | 2023-06-09 05:01:26 | MASTER-OAFA | (23h 03m 50.57s , -48d 51m 28.4s) | C | 180 | 18.4 | 14284 | 2023-06-09 05:04:57 | MASTER-OAFA | (23h 15m 56.06s , -48d 49m 51.2s) | C | 180 | 18.1 | 14495 | 2023-06-09 05:08:29 | MASTER-OAFA | (22h 46m 48.83s , -50d 43m 18.7s) | C | 180 | 18.3 | 14707 | 2023-06-09 05:12:00 | MASTER-OAFA | (22h 59m 25.32s , -50d 44m 30.6s) | C | 180 | 18.3 | 14918 | 2023-06-09 05:15:32 | MASTER-OAFA | (22h 37m 01.29s , -46d 56m 51.1s) | C | 180 | 18.1 | 15130 | 2023-06-09 05:19:03 | MASTER-OAFA | (22h 48m 34.40s , -46d 55m 28.0s) | C | 180 | 18.0 | 15341 | 2023-06-09 05:22:34 | MASTER-OAFA | (22h 46m 52.36s , -50d 44m 46.2s) | C | 180 | 18.3 | 15552 | 2023-06-09 05:26:06 | MASTER-OAFA | (22h 59m 26.25s , -50d 43m 53.7s) | C | 180 | 18.4 | 15868 | 2023-06-09 05:31:21 | MASTER-OAFA | (22h 48m 32.01s , -46d 55m 10.5s) | C | 180 | 18.2 | 16080 | 2023-06-09 05:34:53 | MASTER-OAFA | (22h 34m 42.25s , -41d 14m 52.3s) | C | 180 | 17.6 | 16291 | 2023-06-09 05:38:24 | MASTER-OAFA | (22h 45m 22.09s , -41d 14m 55.5s) | C | 180 | 17.6 | 16502 | 2023-06-09 05:41:56 | MASTER-OAFA | (22h 02m 28.59s , -37d 25m 54.6s) | C | 180 | 17.7 | 16942 | 2023-06-09 05:49:15 | MASTER-OAFA | (22h 34m 43.28s , -41d 13m 46.4s) | C | 180 | 17.5 | 17153 | 2023-06-09 05:52:47 | MASTER-OAFA | (22h 45m 15.79s , -41d 12m 56.2s) | C | 180 | 17.6 | 17364 | 2023-06-09 05:56:18 | MASTER-OAFA | (22h 02m 32.07s , -37d 25m 06.0s) | C | 180 | 17.5 | 17575 | 2023-06-09 05:59:49 | MASTER-OAFA | (22h 12m 26.75s , -37d 26m 18.4s) | C | 180 | 17.5 | 17787 | 2023-06-09 06:03:20 | MASTER-OAFA | (21h 49m 39.75s , -35d 30m 14.7s) | C | 180 | 17.6 | 17997 | 2023-06-09 06:06:51 | MASTER-OAFA | (21h 59m 25.79s , -35d 31m 49.2s) | C | 180 | 17.5 | 18209 | 2023-06-09 06:10:22 | MASTER-OAFA | (21h 43m 26.57s , -37d 24m 40.9s) | C | 180 | 17.7 | 18622 | 2023-06-09 06:17:16 | MASTER-OAFA | (21h 49m 42.37s , -35d 30m 45.7s) | C | 180 | 17.6 | 18834 | 2023-06-09 06:20:47 | MASTER-OAFA | (21h 59m 22.80s , -35d 31m 56.5s) | C | 180 | 17.6 | 19465 | 2023-06-09 06:31:18 | MASTER-OAFA | (21h 58m 01.03s , -39d 17m 57.1s) | C | 180 | 17.7 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Publication:
-
GRB Coordinates Network
- Pub Date:
- June 2023
- Bibcode:
- 2023GCN.33942....1L