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GRB 180728A: MASTER early polarization and 19 days monitoringстатья
- Авторы: Lipunov V., Gorbovskoy E., Tiurina N., Vlasenko D., Kornilov V., etc A.Kuznetsov
- Журнал: GCN circular
- Том: 23143
- Номер: 1
- Год издания: 2018
- Первая страница: 1
- Аннотация: https://gcn.gsfc.nasa.gov/gcn3/23143.gcn3 MASTER Global Robotic Net ( Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) inspected GRB 180728A (SwiftBAT GRB discovery : Starling et al. GCN 23046; MASTER optical counterpart discovery: Lipunov et al. GCN 23048;GCN23050; SwiftXRT: Perri et al. GCN 23049; Redshift, VLT: Rossi et al. GCN 23055; SN discovery,VLT: Izzo et al. GCN 23142). every night since the discovery. There are unfiltered limits at MASTER images and absolute magnitude of SN ( Izzo et al. GCN 23142) for Omega_Vac = 0.7 and H_0 = 70 km/s/Mpc and Galactic extinction 0.1 for our red ccd: Date_Time,UT | Exp,s | MASTER-Site | m_lim| M 2018-07-29 21:18:37.092 | 2340 | MASTER-SAAO | 21.8 | -16.3 2018-07-30 21:07:24.839 | 1440 | MASTER-SAAO | 20.8 | -17.3 2018-07-30 21:07:24.912 | 1440 | MASTER-SAAO | 21.4 | -16.7 2018-08-01 19:11:32.906 | 1620 | MASTER-SAAO | 20.9 | -17.2 2018-08-01 19:15:07.977 | 1620 | MASTER-SAAO | 20.9 | -17.2 2018-08-02 17:03:40.025 | 3780 | MASTER-SAAO | 20.8 | -17.2 2018-08-02 18:12:49.446 | 3960 | MASTER-SAAO | 20.9 | -17.2 2018-08-03 17:53:21.097 | 4140 | MASTER-SAAO | 20.8 | -17.3 2018-08-03 17:53:21.347 | 4140 | MASTER-SAAO | 21.1 | -17.0 2018-08-03 23:21:10.842 | 3420 | MASTER-OAFA | 20.6 | -17.5 2018-08-04 17:05:35.120 | 2700 | MASTER-SAAO | 20.9 | -17.2 2018-08-04 17:12:46.879 | 2880 | MASTER-SAAO | 20.8 | -17.3 2018-08-04 23:07:09.154 | 720 | MASTER-OAFA | 20.5 | -17.6 2018-08-05 22:18:29.225 | 3240 | MASTER-SAAO | 20.8 | -17.3 2018-08-05 22:22:04.704 | 3240 | MASTER-SAAO | 21.1 | -17.0 2018-08-05 23:08:46.934 | 1260 | MASTER-OAFA | 21.5 | -16.5 2018-08-06 18:46:19.565 | 3600 | MASTER-SAAO | 20.8 | -17.3 2018-08-06 18:46:19.605 | 3600 | MASTER-SAAO | 20.8 | -17.3 2018-08-07 00:26:41.653 | 900 | MASTER-OAFA | 20.4 | -17.7 2018-08-07 03:30:36.096 | 2520 | MASTER-OAFA | 20.6 | -17.5 2018-08-07 17:15:34.447 | 3780 | MASTER-SAAO | 20.9 | -17.2 2018-08-07 18:23:07.857 | 3780 | MASTER-SAAO | 21.7 | -16.4 2018-08-08 17:59:05.042 | 4140 | MASTER-SAAO | 20.8 | -17.3 2018-08-08 18:02:42.597 | 4140 | MASTER-SAAO | 20.9 | -17.2 2018-08-08 23:11:34.904 | 3240 | MASTER-OAFA | 21.9 | -16.2 2018-08-09 18:55:17.807 | 540 | MASTER-SAAO | 20.8 | -17.2 2018-08-09 18:58:54.517 | 540 | MASTER-SAAO | 20.8 | -17.2 2018-08-09 23:04:26.723 | 3240 | MASTER-OAFA | 20.5 | -17.5 2018-08-10 17:00:41.943 | 2520 | MASTER-SAAO | 20.9 | -17.1 2018-08-11 00:08:05.570 | 4500 | MASTER-OAFA | 20.7 | -17.3 2018-08-11 18:43:29.720 | 7020 | MASTER-SAAO | 20.9 | -17.1 2018-08-11 23:12:32.140 | 3240 | MASTER-OAFA | 20.6 | -17.4 2018-08-12 19:46:57.192 | 7560 | MASTER-SAAO | 22.1 | -15.9 2018-08-12 19:46:57.246 | 7560 | MASTER-SAAO | 20.9 | -17.1 2018-08-12 23:18:02.053 | 3240 | MASTER-OAFA | 19.8 | -18.2 2018-08-13 07:43:55.504 | 3420 | MASTER-OAFA | 21.2 | -16.8 We have carried out preliminary photometry of MASTER early observations (Lipunov et al. GCN 23048; GCN23050;) also we report about considerable polarization of optical radiation of gamma burst the first minute after its beginning. This message can be cited.
- Добавил в систему: Липунов Владимир Михайлович