LIGO/Virgo S191216ap: IceCube event: MASTER OF detection in GW and Neutrino error field
Abstract
During a MASTER-net inspect of LIGO/Virgo S191216ap (Lipunov et al., GCN 26457) MASTER-Amur robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the LIGO/Virgo S191216ap IceCube neutrino counterpart errorbox (GCN 26460,26463) 41727 sec after trigger time at 2019-12-17 09:17:25 UT, with upper limit up to 17.4 mag. Observations started at twilight. The observations began at zenith distance = 50 deg. The sun altitude is -16.2 deg. MASTER-Tunka robotic telescope located in Russia (Applied Physics Institute, Irkutsk State University) started inspect of the LIGO/Virgo S191216ap IceCube neutrino counterpart errorbox 44823 sec after trigger time at 2019-12-17 10:09:01 UT, with upper limit up to 19.0 mag. Observations started at twilight. The observations began at zenith distance = 50 deg. The sun altitude is -10.0 deg. MASTER OF J212806.11+023221.9s - Optical Flare known CV. MASTER-Tunka auto-detection system ( Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L ) discovered OF at (RA, Dec) = 21h 28m 06.11s +02d 32m 21.9s on 2019-12-17.43984 UT. This flash falls off with the position of the famous CV CSS 151110: 212806 + 023221 (U Gem type). The OT magnitude in 'C' filter is 17.0m (mlim18.3=). The OT is seen in 2 images. There is no minor planet at this place. We have reference image on 2010-08-29.64730 UT with unfiltered mlim= 18.8m. Spectral observations are required. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1228593 The observation and reduction will continue. The message may be cited.
- Publication:
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GRB Coordinates Network
- Pub Date:
- December 2019
- Bibcode:
- 2019GCN.26474....1L