GCN Circular 33941
Subject
LIGO/Virgo S230608ah: Global MASTER-Net observations report
Date
2023-06-09T06:40:59Z (2 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
V. Lipunov, V.Kornilov, E.Gorbovskoy, K.Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, D. Vlasenko,
G.Antipov, D.Zimnukhov, V.Senik, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov, D.Cheryasov, Ya.Kechin
(Lomonosov Moscow State University, SAI, Physics Department),
R. Podesta, C.Lopez, F. Podesta, C.Francile
(Observatorio Astronomico Felix Aguilar OAFA),
R. Rebolo, M. Serra
(The Instituto de Astrofisica de Canarias),
D. Buckley
(South African Astronomical Observatory),
O.A. Gres, N.M. Budnev
(Irkutsk State University, API),
L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez
(INAOE, Guillermo Haro Astrophysics Observatory),
A. Tlatov, D. Dormidontov
(Kislovodsk Solar Station of the Pulkovo Observatory),
A. Gabovich, V.Yurkov
(Blagoveschensk Educational State University)
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 S230608ah errorbox 12425 sec after notice time and 12487 sec after trigger time at 2023-06-08 22:34:29 UT, with upper limit up to 19.1 mag. Observations started at twilight. The observations began at zenith distance = 49 deg. The sun altitude is -11.7 deg.
The galactic latitude b = -49 deg., longitude l = 355 deg.
Real time updated cover map and OT discovered available here:
https://master.sai.msu.ru/site/master2/ligo_1.php?id=11966
We obtain a following upper limits.
Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________
12577 | 2023-06-08 22:34:29 | MASTER-OAFA | (09h 19m 45.04s , +10d 16m 10.7s) | C | 180 | 16.9 |
12788 | 2023-06-08 22:38:00 | MASTER-OAFA | (08h 40m 42.61s , +10d 16m 17.1s) | C | 180 | 17.0 |
13000 | 2023-06-08 22:41:31 | MASTER-OAFA | (08h 48m 45.49s , +10d 15m 35.1s) | C | 180 | 17.5 |
13469 | 2023-06-08 22:49:20 | MASTER-OAFA | (09h 19m 47.35s , +10d 16m 35.2s) | C | 180 | 18.5 |
13680 | 2023-06-08 22:52:52 | MASTER-OAFA | (08h 44m 18.11s , +12d 08m 44.5s) | C | 180 | 18.3 |
13891 | 2023-06-08 22:56:23 | MASTER-OAFA | (08h 52m 26.08s , +12d 10m 26.2s) | C | 180 | 18.4 |
14257 | 2023-06-08 23:02:28 | MASTER-OAFA | (09h 07m 57.66s , +12d 10m 02.0s) | C | 180 | 18.4 |
14468 | 2023-06-08 23:05:59 | MASTER-OAFA | (08h 44m 11.83s , +12d 10m 08.8s) | C | 180 | 18.5 |
14679 | 2023-06-08 23:09:31 | MASTER-OAFA | (08h 52m 29.57s , +12d 09m 23.8s) | C | 180 | 18.3 |
14891 | 2023-06-08 23:13:02 | MASTER-OAFA | (08h 59m 46.53s , +12d 08m 37.0s) | C | 180 | 18.3 |
15206 | 2023-06-08 23:18:17 | MASTER-OAFA | (08h 56m 08.80s , +10d 14m 26.6s) | C | 180 | 18.3 |
15417 | 2023-06-08 23:21:48 | MASTER-OAFA | (09h 04m 19.58s , +10d 16m 34.0s) | C | 180 | 18.3 |
15628 | 2023-06-08 23:25:20 | MASTER-OAFA | (09h 04m 05.84s , +14d 04m 36.7s) | C | 180 | 18.2 |
16396 | 2023-06-08 23:38:08 | MASTER-OAFA | (09h 04m 09.12s , +14d 04m 21.0s) | C | 180 | 18.3 |
16608 | 2023-06-08 23:41:39 | MASTER-OAFA | (09h 12m 25.13s , +14d 02m 50.7s) | C | 180 | 18.2 |
16819 | 2023-06-08 23:45:10 | MASTER-OAFA | (16h 30m 03.55s , +06d 27m 03.3s) | C | 180 | 17.8 |
17306 | 2023-06-08 23:53:17 | MASTER-OAFA | (16h 34m 37.94s , +08d 19m 53.2s) | C | 180 | 17.9 |
17517 | 2023-06-08 23:56:49 | MASTER-OAFA | (16h 42m 49.11s , +08d 19m 39.6s) | C | 180 | 17.8 |
17728 | 2023-06-09 00:00:20 | MASTER-OAFA | (16h 30m 06.68s , +06d 27m 57.5s) | C | 180 | 18.0 |
17939 | 2023-06-09 00:03:51 | MASTER-OAFA | (16h 38m 09.93s , +06d 26m 06.5s) | C | 180 | 17.8 |
18150 | 2023-06-09 00:07:22 | MASTER-OAFA | (16h 34m 43.29s , +08d 21m 49.1s) | C | 180 | 17.9 |
18750 | 2023-06-09 00:17:22 | MASTER-OAFA | (16h 32m 12.03s , +14d 02m 05.9s) | C | 180 | 17.2 |
18962 | 2023-06-09 00:20:53 | MASTER-OAFA | (16h 31m 42.03s , +12d 09m 50.3s) | C | 180 | 17.8 |
19467 | 2023-06-09 00:29:19 | MASTER-OAFA | (16h 32m 11.60s , +14d 03m 10.8s) | C | 180 | 17.9 |
20178 | 2023-06-09 00:41:10 | MASTER-OAFA | (16h 24m 58.34s , +10d 14m 43.5s) | C | 180 | 12.8 |
20737 | 2023-06-09 00:50:28 | MASTER-OAFA | (16h 24m 50.96s , +10d 16m 28.1s) | C | 180 | 18.4 |
20948 | 2023-06-09 00:54:00 | MASTER-OAFA | (16h 24m 50.99s , +10d 16m 28.3s) | C | 180 | 13.5 |
21159 | 2023-06-09 00:57:30 | MASTER-OAFA | (16h 40m 20.28s , +10d 13m 56.4s) | C | 180 | 17.7 |
21581 | 2023-06-09 01:04:32 | MASTER-OAFA | (16h 41m 55.07s , +04d 32m 14.2s) | C | 180 | 18.5 |
21792 | 2023-06-09 01:08:04 | MASTER-OAFA | (16h 50m 01.18s , +04d 33m 29.8s) | C | 180 | 18.1 |
22696 | 2023-06-09 01:23:08 | MASTER-OAFA | (16h 41m 54.58s , +04d 32m 15.4s) | C | 180 | 18.6 |
22908 | 2023-06-09 01:26:39 | MASTER-OAFA | (16h 49m 59.51s , +04d 33m 16.7s) | C | 180 | 18.6 |
23785 | 2023-06-09 01:41:16 | MASTER-OAFA | (16h 41m 23.91s , +15d 57m 46.8s) | C | 180 | 18.0 |
23996 | 2023-06-09 01:44:48 | MASTER-OAFA | (16h 45m 24.91s , +06d 26m 12.7s) | C | 180 | 18.8 |
24449 | 2023-06-09 01:52:21 | MASTER-OAFA | (16h 41m 21.52s , +15d 57m 59.8s) | C | 180 | 18.3 |
25044 | 2023-06-09 02:02:16 | MASTER-OAFA | (16h 50m 02.38s , +08d 19m 55.8s) | C | 180 | 18.6 |
25256 | 2023-06-09 02:05:48 | MASTER-OAFA | (16h 58m 11.42s , +08d 21m 09.1s) | C | 180 | 18.7 |
25468 | 2023-06-09 02:09:19 | MASTER-OAFA | (16h 39m 37.04s , +14d 03m 02.8s) | C | 180 | 18.6 |
25679 | 2023-06-09 02:12:50 | MASTER-OAFA | (16h 47m 51.86s , +14d 03m 49.8s) | C | 180 | 18.6 |
25890 | 2023-06-09 02:16:21 | MASTER-OAFA | (16h 50m 05.92s , +08d 20m 47.3s) | C | 180 | 18.6 |
26100 | 2023-06-09 02:19:52 | MASTER-OAFA | (16h 58m 05.50s , +08d 19m 30.2s) | C | 180 | 18.8 |
26312 | 2023-06-09 02:23:23 | MASTER-OAFA | (16h 39m 32.75s , +02d 39m 54.3s) | C | 180 | 18.9 |
26844 | 2023-06-09 02:32:16 | MASTER-OAFA | (16h 25m 28.81s , +15d 58m 24.4s) | C | 180 | 18.7 |
27206 | 2023-06-09 02:38:17 | MASTER-OAFA | (16h 47m 29.68s , +02d 37m 43.2s) | C | 180 | 18.8 |
27418 | 2023-06-09 02:41:50 | MASTER-OAFA | (16h 17m 14.77s , +15d 56m 35.6s) | C | 180 | 18.8 |
27629 | 2023-06-09 02:45:21 | MASTER-OAFA | (16h 25m 31.84s , +15d 58m 01.7s) | C | 180 | 18.7 |
27842 | 2023-06-09 02:48:53 | MASTER-OAFA | (16h 16m 08.41s , +12d 10m 33.0s) | C | 180 | 18.8 |
28053 | 2023-06-09 02:52:24 | MASTER-OAFA | (16h 24m 14.54s , +12d 09m 22.5s) | C | 180 | 18.8 |
28264 | 2023-06-09 02:55:56 | MASTER-OAFA | (16h 11m 25.11s , +17d 51m 42.3s) | C | 180 | 19.1 |
28697 | 2023-06-09 03:03:09 | MASTER-OAFA | (16h 16m 08.48s , +12d 08m 43.0s) | C | 180 | 18.8 |
28909 | 2023-06-09 03:06:40 | MASTER-OAFA | (16h 24m 16.91s , +12d 09m 52.5s) | C | 180 | 18.8 |
29119 | 2023-06-09 03:10:11 | MASTER-OAFA | (16h 11m 22.37s , +17d 51m 05.9s) | C | 180 | 18.9 |
29331 | 2023-06-09 03:13:42 | MASTER-OAFA | (16h 19m 51.02s , +17d 52m 10.5s) | C | 180 | 18.7 |
29541 | 2023-06-09 03:17:13 | MASTER-OAFA | (16h 27m 21.26s , +17d 52m 17.2s) | C | 180 | 18.6 |
29752 | 2023-06-09 03:20:44 | MASTER-OAFA | (16h 35m 52.73s , +17d 51m 03.9s) | C | 180 | 18.4 |
29964 | 2023-06-09 03:24:15 | MASTER-OAFA | (15h 57m 48.76s , +25d 27m 10.4s) | C | 180 | 18.5 |
30174 | 2023-06-09 03:27:46 | MASTER-OAFA | (16h 06m 39.41s , +25d 28m 17.1s) | C | 180 | 18.4 |
30386 | 2023-06-09 03:31:17 | MASTER-OAFA | (16h 27m 23.14s , +17d 50m 22.6s) | C | 180 | 18.5 |
30597 | 2023-06-09 03:34:48 | MASTER-OAFA | (16h 35m 51.35s , +17d 51m 29.1s) | C | 180 | 18.5 |
31051 | 2023-06-09 03:42:23 | MASTER-OAFA | (16h 06m 37.05s , +25d 28m 35.5s) | C | 180 | 18.4 |
31263 | 2023-06-09 03:45:54 | MASTER-OAFA | (15h 56m 46.50s , +27d 20m 45.9s) | C | 180 | 18.4 |
31504 | 2023-06-09 03:49:55 | MASTER-OAFA | (16h 05m 55.62s , +27d 20m 40.7s) | C | 180 | 18.4 |
32139 | 2023-06-09 04:00:30 | MASTER-OAFA | (15h 56m 46.30s , +27d 21m 32.2s) | C | 180 | 18.4 |
33144 | 2023-06-09 04:17:16 | MASTER-OAFA | (22h 30m 08.47s , -48d 51m 09.1s) | C | 180 | 17.8 |
33356 | 2023-06-09 04:20:48 | MASTER-OAFA | (22h 40m 55.72s , -48d 50m 33.9s) | C | 180 | 17.9 |
33990 | 2023-06-09 04:31:22 | MASTER-OAFA | (22h 30m 05.37s , -48d 51m 14.3s) | C | 180 | 17.8 |
34202 | 2023-06-09 04:34:54 | MASTER-OAFA | (22h 41m 01.83s , -48d 51m 14.2s) | C | 180 | 18.1 |
34624 | 2023-06-09 04:41:56 | MASTER-OAFA | (22h 59m 03.30s , -46d 56m 02.6s) | C | 180 | 18.0 |
34835 | 2023-06-09 04:45:27 | MASTER-OAFA | (23h 10m 33.70s , -46d 56m 54.8s) | C | 180 | 18.1 |
35432 | 2023-06-09 04:55:24 | MASTER-OAFA | (22h 59m 04.16s , -46d 57m 34.5s) | C | 180 | 18.1 |
36640 | 2023-06-09 05:15:32 | MASTER-OAFA | (22h 37m 01.29s , -46d 56m 51.1s) | C | 180 | 18.1 |
36852 | 2023-06-09 05:19:03 | MASTER-OAFA | (22h 48m 34.40s , -46d 55m 28.0s) | C | 180 | 18.0 |
37590 | 2023-06-09 05:31:21 | MASTER-OAFA | (22h 48m 32.01s , -46d 55m 10.5s) | C | 180 | 18.2 |
37802 | 2023-06-09 05:34:53 | MASTER-OAFA | (22h 34m 42.25s , -41d 14m 52.3s) | C | 180 | 17.6 |
38013 | 2023-06-09 05:38:24 | MASTER-OAFA | (22h 45m 22.09s , -41d 14m 55.5s) | C | 180 | 17.6 |
38224 | 2023-06-09 05:41:56 | MASTER-OAFA | (22h 02m 28.59s , -37d 25m 54.6s) | C | 180 | 17.7 |
38664 | 2023-06-09 05:49:15 | MASTER-OAFA | (22h 34m 43.28s , -41d 13m 46.4s) | C | 180 | 17.5 |
38875 | 2023-06-09 05:52:47 | MASTER-OAFA | (22h 45m 15.79s , -41d 12m 56.2s) | C | 180 | 17.6 |
39086 | 2023-06-09 05:56:18 | MASTER-OAFA | (22h 02m 32.07s , -37d 25m 06.0s) | C | 180 | 17.5 |
39297 | 2023-06-09 05:59:49 | MASTER-OAFA | (22h 12m 26.75s , -37d 26m 18.4s) | C | 180 | 17.5 |
39509 | 2023-06-09 06:03:20 | MASTER-OAFA | (21h 49m 39.75s , -35d 30m 14.7s) | C | 180 | 17.6 |
39719 | 2023-06-09 06:06:51 | MASTER-OAFA | (21h 59m 25.79s , -35d 31m 49.2s) | C | 180 | 17.5 |
39931 | 2023-06-09 06:10:22 | MASTER-OAFA | (21h 43m 26.57s , -37d 24m 40.9s) | C | 180 | 17.7 |
40344 | 2023-06-09 06:17:16 | MASTER-OAFA | (21h 49m 42.37s , -35d 30m 45.7s) | C | 180 | 17.6 |
40556 | 2023-06-09 06:20:47 | MASTER-OAFA | (21h 59m 22.80s , -35d 31m 56.5s) | C | 180 | 17.6 |
41187 | 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.