Swift GRB240305.16: 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 GRB240305.16 (trigger No 1218696,15h 18m 49.20s , -57d 20m 45.6s, R=0.05) errorbox 73468 sec after notice time and 73641 sec after trigger time at 2024-03-06 00:13:52 UT, with upper limit up to 19.7 mag. The observations began at zenith distance = 37 deg. The sun altitude is -47.3 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=2391351 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 73732 | MASTER-SAAO | C | 180 | 19.7 | 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.35883....1L