Swift GRB220101.22: 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) was pointed to the Swift GRB220101.22 (trigger No 1091527,00h 05m 31.20s , +31d 45m 10.8s, R=0.05) errorbox 33798 sec after notice time and 33819 sec after trigger time at 2022-01-01 14:33:51 UT, with upper limit up to 17.0 mag. Observations started at twilight. The observations began at zenith distance = 11 deg. The sun altitude is -8.5 deg. The galactic latitude b = -30 deg., longitude l = 112 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1834316 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 33910 | MASTER-Kislovodsk | C | 180 | 14.5 | 34191 | MASTER-Kislovodsk | C | 180 | 16.1 | 34191 | MASTER-Kislovodsk | C | 180 | 16.8 | 34472 | MASTER-Kislovodsk | C | 180 | 16.3 | 34472 | MASTER-Kislovodsk | C | 180 | 17.0 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Publication:
-
GRB Coordinates Network
- Pub Date:
- January 2022
- Bibcode:
- 2022GCN.31352....1L