LIGO/Virgo S190701ah Global MASTER-Net observations report
Abstract
MASTER-Kislovodsk robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the LIGO/Virgo S190701ah errorbox 12955 sec after trigger time at 2019-07-02 00:09:01 UT, with upper limit up to 17.2 mag. Observations started at twilight. The observations began at zenit distance = 54 deg. The sun altitude is -12.7 deg. The galactic latitude b = -60 deg., longitude l = 98 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/ligo_1.php?id=10448 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 12986 | 2019-07-02 00:09:01 | MASTER-Kislovodsk | ( 2h 25m 06.93s , - 6d 48m 44.68s) | C | 60 | 16.7 | 12986 | 2019-07-02 00:09:01 | MASTER-Kislovodsk | ( 2h 33m 13.66s , - 7d 17m 38.44s) | C | 60 | 16.3 | 13073 | 2019-07-02 00:10:29 | MASTER-Kislovodsk | ( 2h 25m 09.32s , - 4d 48m 49.39s) | C | 60 | 16.6 | 13073 | 2019-07-02 00:10:29 | MASTER-Kislovodsk | ( 2h 33m 14.14s , - 5d 17m 26.19s) | C | 60 | 16.1 | 13162 | 2019-07-02 00:11:58 | MASTER-Kislovodsk | ( 2h 25m 12.21s , - 2d 49m 12.05s) | C | 60 | 16.5 | 13162 | 2019-07-02 00:11:58 | MASTER-Kislovodsk | ( 2h 33m 16.00s , - 3d 17m 37.22s) | C | 60 | 16.4 | 13252 | 2019-07-02 00:13:27 | MASTER-Kislovodsk | ( 2h 25m 17.29s , + 1d 5m 19.06s) | C | 60 | 16.9 | 13252 | 2019-07-02 00:13:27 | MASTER-Kislovodsk | ( 2h 33m 21.37s , + 0d 37m 06.72s) | C | 60 | 16.5 | 13341 | 2019-07-02 00:14:56 | MASTER-Kislovodsk | ( 2h 25m 18.73s , + 3d 5m 37.48s) | C | 60 | 17.2 | 13341 | 2019-07-02 00:14:56 | MASTER-Kislovodsk | ( 2h 33m 24.07s , + 2d 37m 30.12s) | C | 60 | 16.6 | 13431 | 2019-07-02 00:16:27 | MASTER-Kislovodsk | ( 2h 33m 12.32s , - 9d 17m 18.56s) | C | 60 | 15.4 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Publication:
-
GRB Coordinates Network
- Pub Date:
- July 2019
- Bibcode:
- 2019GCN.24959....1L