Swift GRB 240303A: Global MASTER-Net observations report
Abstract
MASTER-SAAO robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in South Africa (South African Astronomical Observatory) was pointed to the Swift GRB 240303A ( A. Y. Lien et al., GCN 35849) errorbox 40932 sec after notice time and 41012 sec after trigger time at 2024-03-03 17:56:51 UT, with upper limit up to 15.7 mag. Observations started at twilight. The observations began at zenith distance = 84 deg. The sun altitude is -10.4 deg. The galactic latitude b = -0 deg., longitude l = 322 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2390165 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 41102 | MASTER-SAAO | C | 180 | 15.7 | 41102 | MASTER-SAAO | C | 180 | 15.2 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Publication:
-
GRB Coordinates Network
- Pub Date:
- March 2024
- Bibcode:
- 2024GCN.35854....1L