{ "bibcode": "2019GCN.24145....1L", "body": "V. Lipunov, E. Gorbovskoy, V.Kornilov, D.Kuvshinov, N.Tyurina, P.Balanutsa,\nA.Kuznetsov, V.V.Chazov, D. Vlasenko\nLomonosov Moscow State University,\nSternberg Astronomical Institute, Moscow State University\n\nA. Tlatov, V.Senik, A.V. Parhomenko, D. Dormidontov\nKislovodsk Solar Station of the Pulkovo Observatory\n\nK. Ivanov, O. Gres, N.M. Budnev, S. Yazev, O. Chuvalaev, V. Poleshchuk\nIrkutsk State University\n\nV. Yurkov, A. Gabovich, Yu. Sergienko\nBlagoveschensk Educational State University, Blagoveschensk\n\nR. Podesta, Carlos Lopez and F. Podesta\nObservatorio Astronomico Felix Aguilar (OAFA)\n\nHugo Levato and Carlos Saffe\nInstituto de Ciencias Astronomicas, de la Tierra y del Espacio (ICATE)\n\nR. Rebolo, M. Serra, N. Lodieu, G. Israelian, L. Suarez-Andres\nThe Instituto de Astrofisica de Canarias\n\nD. Buckley, S. Potter, A. Kniazev, M. Kotze\nSouth African Astronomical Observatory\n\n\n\nMASTER-Tavrida robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the LIGO/Virgo S190421ar errorbox 86 sec after trigger time at 2019-04-21 21:40:22 UT, with upper limit up to 19.4 mag. The observations began at zenit distance = 129 deg. The sun altitude is -34.1 deg. \n\nMASTER-IAC robotic telescope located in Spain (IAC Teide Observatory) started inspect of the LIGO/Virgo S190421ar errorbox 4702 sec after trigger time at 2019-04-21 22:57:18 UT, with upper limit up to 19.6 mag. The observations began at zenit distance = 152 deg. The sun altitude is -40.0 deg. \n\nMASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) started inspect of the LIGO/Virgo S190421ar errorbox 18246 sec after trigger time at 2019-04-22 02:43:02 UT, with upper limit up to 17.3 mag. The observations began at zenit distance = 149 deg. The sun altitude is -58.2 deg. \n\nThe galactic latitude b = -60 deg., longitude l = 98 deg.\n\n\nReal time updated cover map and OT discovered available here: \nhttps://master.sai.msu.ru/site/master2/ligo_1.php?id=10196\n\nWe obtain a following upper limits. \n\nTmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment\n_________|_____________________|_____________________|____________________________________|_____|_______|_______|________\n\n 117 | 2019-04-21 21:40:22 | MASTER-Tavrida | ( 11h 13m 37.02s , + 6d 5m 45.12s) | C | 60 | 18.7 | \n 117 | 2019-04-21 21:40:22 | MASTER-Tavrida | ( 11h 14m 27.61s , + 6d 9m 35.99s) | C | 60 | 18.8 | \n 214 | 2019-04-21 21:42:00 | MASTER-Tavrida | ( 11h 20m 16.43s , +10d 5m 24.13s) | C | 60 | 18.7 | \n 274 | 2019-04-21 21:42:00 | MASTER-Tavrida | ( 11h 20m 16.43s , +10d 5m 24.14s) | C | 180 | 19.4 | Coadd \n 214 | 2019-04-21 21:42:00 | MASTER-Tavrida | ( 11h 21m 07.29s , +10d 9m 14.90s) | C | 60 | 18.7 | \n 274 | 2019-04-21 21:42:00 | MASTER-Tavrida | ( 11h 21m 07.29s , +10d 9m 14.89s) | C | 180 | 19.3 | Coadd \n 308 | 2019-04-21 21:43:33 | MASTER-Tavrida | ( 11h 20m 17.84s , +10d 5m 24.45s) | C | 60 | 18.7 | \n 308 | 2019-04-21 21:43:33 | MASTER-Tavrida | ( 11h 21m 08.73s , +10d 9m 15.24s) | C | 60 | 18.7 | \n 399 | 2019-04-21 21:45:05 | MASTER-Tavrida | ( 11h 20m 17.83s , +10d 5m 44.73s) | C | 60 | 18.7 | \n 399 | 2019-04-21 21:45:05 | MASTER-Tavrida | ( 11h 21m 08.73s , +10d 9m 35.56s) | C | 60 | 18.7 | \n 497 | 2019-04-21 21:46:42 | MASTER-Tavrida | ( 11h 8m 32.84s , +12d 5m 39.97s) | C | 60 | 18.8 | \n 557 | 2019-04-21 21:46:42 | MASTER-Tavrida | ( 11h 8m 32.84s , +12d 5m 39.90s) | C | 180 | 19.3 | Coadd \n 497 | 2019-04-21 21:46:42 | MASTER-Tavrida | ( 11h 9m 24.17s , +12d 9m 30.12s) | C | 60 | 18.6 | \n 557 | 2019-04-21 21:46:42 | MASTER-Tavrida | ( 11h 9m 24.17s , +12d 9m 30.14s) | C | 180 | 19.3 | Coadd \n 588 | 2019-04-21 21:48:14 | MASTER-Tavrida | ( 11h 8m 32.84s , +12d 5m 20.35s) | C | 60 | 18.6 | \n 588 | 2019-04-21 21:48:14 | MASTER-Tavrida | ( 11h 9m 24.18s , +12d 9m 10.34s) | C | 60 | 18.6 | \n 680 | 2019-04-21 21:49:45 | MASTER-Tavrida | ( 11h 8m 34.26s , +12d 5m 20.69s) | C | 60 | 18.7 | \n 680 | 2019-04-21 21:49:46 | MASTER-Tavrida | ( 11h 9m 25.62s , +12d 9m 10.54s) | C | 60 | 18.6 | \n 776 | 2019-04-21 21:51:22 | MASTER-Tavrida | ( 11h 24m 56.10s , +12d 5m 46.57s) | C | 60 | 18.7 | \n 836 | 2019-04-21 21:51:22 | MASTER-Tavrida | ( 11h 24m 56.09s , +12d 5m 46.58s) | C | 180 | 18.5 | Coadd \n 776 | 2019-04-21 21:51:22 | MASTER-Tavrida | ( 11h 25m 47.27s , +12d 9m 36.73s) | C | 60 | 18.8 | \n 836 | 2019-04-21 21:51:22 | MASTER-Tavrida | ( 11h 25m 47.27s , +12d 9m 36.68s) | C | 180 | 18.8 | Coadd \n 869 | 2019-04-21 21:52:54 | MASTER-Tavrida | ( 11h 24m 54.65s , +12d 5m 47.03s) | C | 60 | 17.6 | \n 869 | 2019-04-21 21:52:54 | MASTER-Tavrida | ( 11h 25m 45.81s , +12d 9m 37.29s) | C | 60 | 17.7 | \n 961 | 2019-04-21 21:54:26 | MASTER-Tavrida | ( 11h 24m 54.65s , +12d 5m 27.38s) | C | 60 | 16.8 | \n 961 | 2019-04-21 21:54:26 | MASTER-Tavrida | ( 11h 25m 45.79s , +12d 9m 17.54s) | C | 60 | 16.8 | \n 1057 | 2019-04-21 21:56:02 | MASTER-Tavrida | ( 11h 36m 33.18s , +10d 5m 31.75s) | C | 60 | 16.3 | \n 1117 | 2019-04-21 21:56:02 | MASTER-Tavrida | ( 11h 36m 33.17s , +10d 5m 31.60s) | C | 180 | 15.9 | Coadd \n 1057 | 2019-04-21 21:56:02 | MASTER-Tavrida | ( 11h 37m 23.86s , +10d 9m 21.82s) | C | 60 | 16.3 | \n 1117 | 2019-04-21 21:56:02 | MASTER-Tavrida | ( 11h 37m 23.86s , +10d 9m 21.81s) | C | 180 | 16.3 | Coadd \n 1148 | 2019-04-21 21:57:33 | MASTER-Tavrida | ( 11h 36m 33.22s , +10d 5m 52.15s) | C | 60 | 15.8 | \n 1148 | 2019-04-21 21:57:33 | MASTER-Tavrida | ( 11h 37m 23.83s , +10d 9m 42.41s) | C | 60 | 15.8 | \n 1269 | 2019-04-21 21:59:35 | MASTER-Tavrida | ( 11h 36m 31.79s , +10d 5m 52.41s) | C | 60 | 13.6 | \n 1269 | 2019-04-21 21:59:35 | MASTER-Tavrida | ( 11h 37m 22.32s , +10d 9m 42.74s) | C | 60 | 13.6 | \n 1389 | 2019-04-21 22:01:35 | MASTER-Tavrida | ( 11h 36m 31.81s , +10d 5m 32.71s) | C | 60 | 15.6 | \n 1389 | 2019-04-21 22:01:35 | MASTER-Tavrida | ( 11h 37m 22.30s , +10d 9m 22.82s) | C | 60 | 15.8 | \n 1510 | 2019-04-21 22:03:35 | MASTER-Tavrida | ( 11h 36m 33.24s , +10d 5m 32.88s) | C | 60 | 15.4 | \n 1510 | 2019-04-21 22:03:35 | MASTER-Tavrida | ( 11h 37m 23.73s , +10d 9m 22.91s) | C | 60 | 15.2 | \n 2716 | 2019-04-21 22:23:41 | MASTER-Tavrida | ( 10h 57m 31.24s , + 6d 5m 37.70s) | C | 60 | 12.3 | \n 4211 | 2019-04-21 22:48:36 | MASTER-Tavrida | ( 11h 13m 37.24s , + 6d 5m 45.80s) | C | 60 | 12.8 | \n 4455 | 2019-04-21 22:52:41 | MASTER-Tavrida | ( 11h 20m 17.89s , +10d 5m 24.57s) | C | 60 | 17.0 | \n 4515 | 2019-04-21 22:52:41 | MASTER-Tavrida | ( 11h 20m 17.88s , +10d 5m 24.53s) | C | 180 | 18.2 | Coadd \n 4455 | 2019-04-21 22:52:41 | MASTER-Tavrida | ( 11h 21m 08.53s , +10d 9m 05.28s) | C | 60 | 16.6 | \n 4515 | 2019-04-21 22:52:41 | MASTER-Tavrida | ( 11h 21m 08.53s , +10d 9m 05.32s) | C | 180 | 17.9 | Coadd \n 4547 | 2019-04-21 22:54:13 | MASTER-Tavrida | ( 11h 21m 08.55s , +10d 9m 25.53s) | C | 60 | 17.6 | \n 4547 | 2019-04-21 22:54:13 | MASTER-Tavrida | ( 11h 20m 17.89s , +10d 5m 44.76s) | C | 60 | 17.8 | \n 4638 | 2019-04-21 22:55:44 | MASTER-Tavrida | ( 11h 20m 16.42s , +10d 5m 44.53s) | C | 60 | 17.7 | \n 4638 | 2019-04-21 22:55:44 | MASTER-Tavrida | ( 11h 21m 07.11s , +10d 9m 25.04s) | C | 60 | 17.3 | \n 4733 | 2019-04-21 22:57:18 | MASTER-IAC | ( 10h 57m 06.79s , +12d 6m 19.37s) | C | 60 | 18.8 | \n 4793 | 2019-04-21 22:57:18 | MASTER-IAC | ( 10h 57m 06.80s , +12d 6m 19.42s) | C | 180 | 19.4 | Coadd \n 4733 | 2019-04-21 22:57:18 | MASTER-IAC | ( 10h 48m 40.26s , +12d 9m 20.53s) | C | 60 | 18.5 | \n 4793 | 2019-04-21 22:57:18 | MASTER-IAC | ( 10h 48m 40.26s , +12d 9m 20.53s) | C | 180 | 19.2 | Coadd \n 4734 | 2019-04-21 22:57:20 | MASTER-Tavrida | ( 11h 8m 32.85s , +12d 5m 17.61s) | C | 60 | 18.0 | \n 4794 | 2019-04-21 22:57:20 | MASTER-Tavrida | ( 11h 8m 32.85s , +12d 5m 17.56s) | C | 180 | 18.8 | Coadd \n 4734 | 2019-04-21 22:57:20 | MASTER-Tavrida | ( 11h 9m 24.00s , +12d 8m 57.83s) | C | 60 | 17.6 | \n 4794 | 2019-04-21 22:57:20 | MASTER-Tavrida | ( 11h 9m 24.00s , +12d 8m 57.84s) | C | 180 | 18.1 | Coadd \n 4826 | 2019-04-21 22:58:51 | MASTER-Tavrida | ( 11h 8m 34.27s , +12d 5m 17.74s) | C | 60 | 18.1 | \n 4826 | 2019-04-21 22:58:51 | MASTER-Tavrida | ( 11h 9m 25.42s , +12d 8m 57.60s) | C | 60 | 17.6 | \n 4841 | 2019-04-21 22:59:07 | MASTER-IAC | ( 10h 57m 06.89s , +12d 6m 38.87s) | C | 60 | 18.7 | \n 4841 | 2019-04-21 22:59:07 | MASTER-IAC | ( 10h 48m 40.24s , +12d 9m 39.44s) | C | 60 | 18.6 | \n 4917 | 2019-04-21 23:00:23 | MASTER-Tavrida | ( 11h 8m 34.23s , +12d 5m 37.61s) | C | 60 | 18.3 | \n 4917 | 2019-04-21 23:00:23 | MASTER-Tavrida | ( 11h 9m 25.42s , +12d 9m 17.42s) | C | 60 | 17.7 | \n 4941 | 2019-04-21 23:00:46 | MASTER-IAC | ( 10h 48m 38.81s , +12d 9m 38.47s) | C | 60 | 18.7 | \n 4941 | 2019-04-21 23:00:46 | MASTER-IAC | ( 10h 57m 05.44s , +12d 6m 37.93s) | C | 60 | 18.8 | \n 5013 | 2019-04-21 23:01:59 | MASTER-Tavrida | ( 11h 24m 54.54s , +12d 5m 45.21s) | C | 60 | 18.3 | \n 5073 | 2019-04-21 23:01:59 | MASTER-Tavrida | ( 11h 24m 54.55s , +12d 5m 45.14s) | C | 180 | 18.7 | Coadd \n 5013 | 2019-04-21 23:01:59 | MASTER-Tavrida | ( 11h 25m 45.60s , +12d 9m 24.99s) | C | 60 | 17.8 | \n 5073 | 2019-04-21 23:01:59 | MASTER-Tavrida | ( 11h 25m 45.60s , +12d 9m 24.91s) | C | 180 | 18.1 | Coadd \n 5104 | 2019-04-21 23:03:30 | MASTER-Tavrida | ( 11h 24m 54.54s , +12d 5m 24.48s) | C | 60 | 17.4 | \n 5104 | 2019-04-21 23:03:30 | MASTER-Tavrida | ( 11h 25m 45.64s , +12d 9m 04.38s) | C | 60 | 17.3 | \n 5198 | 2019-04-21 23:05:04 | MASTER-Tavrida | ( 11h 24m 55.93s , +12d 5m 24.17s) | C | 60 | 17.9 | \n 5199 | 2019-04-21 23:05:04 | MASTER-Tavrida | ( 11h 25m 47.06s , +12d 9m 04.01s) | C | 60 | 17.3 | \n 5294 | 2019-04-21 23:06:40 | MASTER-Tavrida | ( 11h 37m 23.70s , +10d 9m 29.02s) | C | 60 | 18.0 | \n 5354 | 2019-04-21 23:06:40 | MASTER-Tavrida | ( 11h 37m 23.70s , +10d 9m 29.02s) | C | 180 | 18.7 | Coadd \n 5294 | 2019-04-21 23:06:40 | MASTER-Tavrida | ( 11h 36m 32.93s , +10d 5m 49.02s) | C | 60 | 18.2 | \n 5354 | 2019-04-21 23:06:40 | MASTER-Tavrida | ( 11h 36m 32.94s , +10d 5m 49.00s) | C | 180 | 18.9 | Coadd \n 5386 | 2019-04-21 23:08:11 | MASTER-Tavrida | ( 11h 36m 31.46s , +10d 5m 48.49s) | C | 60 | 18.3 | \n 5386 | 2019-04-21 23:08:11 | MASTER-Tavrida | ( 11h 37m 22.25s , +10d 9m 28.42s) | C | 60 | 17.9 | \n 5478 | 2019-04-21 23:09:43 | MASTER-Tavrida | ( 11h 36m 31.48s , +10d 5m 28.43s) | C | 60 | 18.3 | \n 5478 | 2019-04-21 23:09:43 | MASTER-Tavrida | ( 11h 37m 22.28s , +10d 9m 08.02s) | C | 60 | 17.8 | \n 7486 | 2019-04-21 23:43:11 | MASTER-IAC | ( 10h 48m 39.79s , +12d 9m 17.84s) | C | 60 | 18.5 | \n 7546 | 2019-04-21 23:43:11 | MASTER-IAC | ( 10h 48m 39.79s , +12d 9m 17.84s) | C | 180 | 19.1 | Coadd \n 7486 | 2019-04-21 23:43:12 | MASTER-IAC | ( 10h 57m 06.11s , +12d 6m 15.77s) | C | 60 | 18.8 | \n 7546 | 2019-04-21 23:43:12 | MASTER-IAC | ( 10h 57m 06.11s , +12d 6m 15.87s) | C | 180 | 19.4 | Coadd \n 7587 | 2019-04-21 23:44:52 | MASTER-IAC | ( 10h 48m 38.38s , +12d 9m 16.87s) | C | 60 | 18.4 | \n 7587 | 2019-04-21 23:44:52 | MASTER-IAC | ( 10h 57m 04.65s , +12d 6m 15.51s) | C | 60 | 18.7 | \n 7708 | 2019-04-21 23:46:53 | MASTER-IAC | ( 10h 48m 38.37s , +12d 8m 55.87s) | C | 60 | 18.4 | \n 7708 | 2019-04-21 23:46:54 | MASTER-IAC | ( 10h 57m 04.64s , +12d 5m 54.47s) | C | 60 | 18.7 | \n 7812 | 2019-04-21 23:48:38 | MASTER-IAC | ( 11h 5m 01.89s , +12d 9m 09.70s) | C | 60 | 18.5 | \n 7872 | 2019-04-21 23:48:38 | MASTER-IAC | ( 11h 5m 01.90s , +12d 9m 09.75s) | C | 180 | 19.0 | Coadd \n 7813 | 2019-04-21 23:48:38 | MASTER-IAC | ( 11h 13m 28.18s , +12d 6m 06.94s) | C | 60 | 18.8 | \n 7873 | 2019-04-21 23:48:38 | MASTER-IAC | ( 11h 13m 28.18s , +12d 6m 06.90s) | C | 180 | 19.6 | Coadd \n 7918 | 2019-04-21 23:50:23 | MASTER-IAC | ( 11h 13m 28.18s , +12d 6m 26.73s) | C | 60 | 18.8 | \n 7918 | 2019-04-21 23:50:23 | MASTER-IAC | ( 11h 5m 01.92s , +12d 9m 29.17s) | C | 60 | 18.5 | \n 8015 | 2019-04-21 23:52:01 | MASTER-IAC | ( 11h 5m 00.47s , +12d 9m 28.50s) | C | 60 | 18.6 | \n 8015 | 2019-04-21 23:52:01 | MASTER-IAC | ( 11h 13m 26.74s , +12d 6m 26.00s) | C | 60 | 18.8 | \n 8118 | 2019-04-21 23:53:43 | MASTER-IAC | ( 11h 16m 45.59s , +10d 9m 17.43s) | C | 60 | 18.4 | \n 8178 | 2019-04-21 23:53:43 | MASTER-IAC | ( 11h 16m 45.59s , +10d 9m 17.40s) | C | 180 | 19.1 | Coadd \n 8118 | 2019-04-21 23:53:43 | MASTER-IAC | ( 11h 25m 08.26s , +10d 6m 14.71s) | C | 60 | 18.8 | \n 8178 | 2019-04-21 23:53:43 | MASTER-IAC | ( 11h 25m 08.26s , +10d 6m 14.70s) | C | 180 | 19.5 | Coadd \n 8215 | 2019-04-21 23:55:21 | MASTER-IAC | ( 11h 16m 47.03s , +10d 9m 16.57s) | C | 60 | 18.4 | \n 8215 | 2019-04-21 23:55:21 | MASTER-IAC | ( 11h 25m 09.67s , +10d 6m 13.44s) | C | 60 | 18.8 | \n 8330 | 2019-04-21 23:57:15 | MASTER-IAC | ( 11h 16m 47.01s , +10d 9m 36.08s) | C | 60 | 18.4 | \n 8330 | 2019-04-21 23:57:15 | MASTER-IAC | ( 11h 25m 09.70s , +10d 6m 32.27s) | C | 60 | 18.8 | \n 8450 | 2019-04-21 23:59:15 | MASTER-IAC | ( 11h 29m 48.55s , +12d 6m 33.87s) | C | 60 | 18.7 | \n 8510 | 2019-04-21 23:59:15 | MASTER-IAC | ( 11h 29m 48.53s , +12d 6m 33.94s) | C | 180 | 19.3 | Coadd \n 8450 | 2019-04-21 23:59:16 | MASTER-IAC | ( 11h 21m 22.17s , +12d 9m 37.89s) | C | 60 | 18.4 | \n 8510 | 2019-04-21 23:59:16 | MASTER-IAC | ( 11h 21m 22.17s , +12d 9m 37.93s) | C | 180 | 19.1 | Coadd \n 8563 | 2019-04-22 00:01:09 | MASTER-IAC | ( 11h 21m 22.16s , +12d 9m 17.07s) | C | 60 | 18.4 | \n 8563 | 2019-04-22 00:01:09 | MASTER-IAC | ( 11h 29m 48.52s , +12d 6m 12.69s) | C | 60 | 18.7 | \n 8667 | 2019-04-22 00:02:52 | MASTER-IAC | ( 11h 21m 23.59s , +12d 9m 16.82s) | C | 60 | 18.4 | \n 8667 | 2019-04-22 00:02:52 | MASTER-IAC | ( 11h 29m 49.99s , +12d 6m 12.90s) | C | 60 | 18.7 | \n 8773 | 2019-04-22 00:04:38 | MASTER-IAC | ( 11h 10m 24.96s , +14d 9m 26.84s) | C | 60 | 18.5 | \n 8833 | 2019-04-22 00:04:38 | MASTER-IAC | ( 11h 10m 24.95s , +14d 9m 26.85s) | C | 180 | 19.3 | Coadd \n 8917 | 2019-04-22 00:07:03 | MASTER-IAC | ( 11h 10m 23.84s , +14d 9m 25.99s) | C | 60 | 18.4 | \n 8917 | 2019-04-22 00:07:03 | MASTER-IAC | ( 11h 18m 54.47s , +14d 6m 22.69s) | C | 60 | 18.9 | \n 8977 | 2019-04-22 00:07:03 | MASTER-IAC | ( 11h 18m 54.47s , +14d 6m 22.70s) | C | 180 | 19.5 | Coadd \n 9021 | 2019-04-22 00:08:46 | MASTER-IAC | ( 11h 10m 23.81s , +14d 9m 05.40s) | C | 60 | 18.5 | \n 9021 | 2019-04-22 00:08:46 | MASTER-IAC | ( 11h 18m 54.47s , +14d 6m 02.19s) | C | 60 | 18.9 | \n 9132 | 2019-04-22 00:10:37 | MASTER-IAC | ( 11h 18m 55.52s , +14d 6m 01.43s) | C | 60 | 18.9 | \n 9142 | 2019-04-22 00:10:47 | MASTER-IAC | ( 11h 10m 24.87s , +14d 9m 04.33s) | C | 60 | 18.5 | \n 10574 | 2019-04-22 00:34:39 | MASTER-IAC | ( 11h 5m 04.40s , +12d 9m 07.07s) | C | 60 | 18.5 | \n 10634 | 2019-04-22 00:34:39 | MASTER-IAC | ( 11h 5m 04.41s , +12d 9m 07.15s) | C | 180 | 19.0 | Coadd \n 10580 | 2019-04-22 00:34:45 | MASTER-IAC | ( 11h 13m 30.18s , +12d 6m 04.77s) | C | 60 | 18.8 | \n 10640 | 2019-04-22 00:34:45 | MASTER-IAC | ( 11h 13m 30.18s , +12d 6m 04.67s) | C | 180 | 19.3 | Coadd \n 10694 | 2019-04-22 00:36:39 | MASTER-IAC | ( 11h 5m 02.98s , +12d 9m 05.99s) | C | 60 | 18.2 | \n 10694 | 2019-04-22 00:36:39 | MASTER-IAC | ( 11h 13m 28.70s , +12d 6m 04.09s) | C | 60 | 18.5 | \n 10804 | 2019-04-22 00:38:29 | MASTER-IAC | ( 11h 5m 02.92s , +12d 8m 45.71s) | C | 60 | 18.5 | \n 10804 | 2019-04-22 00:38:29 | MASTER-IAC | ( 11h 13m 28.79s , +12d 5m 43.80s) | C | 60 | 18.8 | \n 10956 | 2019-04-22 00:41:02 | MASTER-IAC | ( 11h 16m 49.44s , +10d 8m 54.33s) | C | 60 | 18.3 | \n 11016 | 2019-04-22 00:41:02 | MASTER-IAC | ( 11h 16m 49.44s , +10d 8m 54.26s) | C | 180 | 19.1 | Coadd \n 10956 | 2019-04-22 00:41:02 | MASTER-IAC | ( 11h 25m 11.82s , +10d 5m 52.58s) | C | 60 | 18.8 | \n 11016 | 2019-04-22 00:41:02 | MASTER-IAC | ( 11h 25m 11.82s , +10d 5m 52.57s) | C | 180 | 19.4 | Coadd \n 11059 | 2019-04-22 00:42:44 | MASTER-IAC | ( 11h 16m 49.46s , +10d 9m 13.39s) | C | 60 | 18.4 | \n 11059 | 2019-04-22 00:42:44 | MASTER-IAC | ( 11h 25m 11.76s , +10d 6m 11.68s) | C | 60 | 18.7 | \n 11162 | 2019-04-22 00:44:27 | MASTER-IAC | ( 11h 16m 48.00s , +10d 9m 12.66s) | C | 60 | 18.5 | \n 11162 | 2019-04-22 00:44:27 | MASTER-IAC | ( 11h 25m 10.38s , +10d 6m 10.80s) | C | 60 | 18.7 | \n 11274 | 2019-04-22 00:46:19 | MASTER-IAC | ( 11h 21m 24.61s , +12d 8m 54.66s) | C | 60 | 18.5 | \n 11334 | 2019-04-22 00:46:19 | MASTER-IAC | ( 11h 21m 24.61s , +12d 8m 54.68s) | C | 180 | 19.1 | Coadd \n 11274 | 2019-04-22 00:46:19 | MASTER-IAC | ( 11h 29m 50.63s , +12d 5m 51.99s) | C | 60 | 18.7 | \n 11334 | 2019-04-22 00:46:19 | MASTER-IAC | ( 11h 29m 50.61s , +12d 5m 52.04s) | C | 180 | 19.4 | Coadd \n 11383 | 2019-04-22 00:48:09 | MASTER-IAC | ( 11h 21m 26.04s , +12d 8m 53.97s) | C | 60 | 18.3 | \n 11383 | 2019-04-22 00:48:09 | MASTER-IAC | ( 11h 29m 52.03s , +12d 5m 51.29s) | C | 60 | 18.7 | \n 11488 | 2019-04-22 00:49:54 | MASTER-IAC | ( 11h 21m 26.05s , +12d 9m 13.30s) | C | 60 | 18.4 | \n 11489 | 2019-04-22 00:49:54 | MASTER-IAC | ( 11h 29m 51.98s , +12d 6m 10.72s) | C | 60 | 18.7 | \n 11595 | 2019-04-22 00:51:40 | MASTER-IAC | ( 11h 10m 26.31s , +14d 9m 03.54s) | C | 60 | 18.3 | \n 11595 | 2019-04-22 00:51:40 | MASTER-IAC | ( 11h 18m 56.45s , +14d 6m 01.43s) | C | 60 | 18.8 | \n 11655 | 2019-04-22 00:51:40 | MASTER-IAC | ( 11h 18m 56.45s , +14d 6m 01.44s) | C | 180 | 19.5 | Coadd \n 11655 | 2019-04-22 00:51:40 | MASTER-IAC | ( 11h 10m 26.30s , +14d 9m 03.57s) | C | 180 | 19.1 | Coadd \n 11699 | 2019-04-22 00:53:24 | MASTER-IAC | ( 11h 10m 26.31s , +14d 8m 42.73s) | C | 60 | 18.4 | \n 11699 | 2019-04-22 00:53:25 | MASTER-IAC | ( 11h 18m 56.42s , +14d 5m 40.44s) | C | 60 | 18.8 | \n 11811 | 2019-04-22 00:55:16 | MASTER-IAC | ( 11h 10m 27.39s , +14d 8m 42.11s) | C | 60 | 18.4 | \n 11811 | 2019-04-22 00:55:16 | MASTER-IAC | ( 11h 18m 57.49s , +14d 5m 40.02s) | C | 60 | 18.8 | \n 18337 | 2019-04-22 02:43:02 | MASTER-OAFA | ( 16h 17m 22.24s , -74d 11m 48.35s) | C | 180 | 13.5 | \n 21201 | 2019-04-22 03:30:46 | MASTER-OAFA | ( 16h 17m 24.72s , -74d 10m 56.97s) | C | 180 | 17.3 | \n 21822 | 2019-04-22 03:41:08 | MASTER-OAFA | ( 16h 17m 25.60s , -74d 12m 21.71s) | C | 180 | 16.8 | \nFilter C is a clear (unfiltred) band. \n\n\nThe observation and reduction will continue. \nThe message may be cited.", "circularId": 24145, "createdOn": 1555960742000, "email": "lipunov@xray.sai.msu.ru", "subject": "LIGO/Virgo S190421ar Global MASTER-Net observations report", "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs ", "eventId": "LIGO/Virgo S190421ar" }