EP241201a: Global MASTER-Net observations report
Abstract
MASTER-Tunka robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Applied Physics Institute, Irkutsk State University) was pointed to the EP241201a ( EP Team et al., GCN 38415) errorbox 10284 sec after notice time and 48020 sec after trigger time at 2024-12-02 10:21:42 UT, with upper limit up to 19.5 mag. Observations started at twilight. The observations began at zenith distance = 28 deg. The sun altitude is -11.8 deg. The galactic latitude b = 25 deg., longitude l = 96 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2692013 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 48028 | 2024-12-02 10:21:42 | MASTER-Tunka | (18h 51m 35.06s , +66d 13m 05.0s) | C | 15 | 19.0 | 48056 | 2024-12-02 10:22:09 | MASTER-Tunka | (18h 51m 34.90s , +66d 14m 05.6s) | C | 15 | 19.0 | 48091 | 2024-12-02 10:22:38 | MASTER-Tunka | (18h 51m 40.39s , +66d 13m 06.2s) | C | 30 | 19.5 | 48133 | 2024-12-02 10:23:20 | MASTER-Tunka | (18h 51m 35.74s , +66d 12m 06.9s) | C | 30 | 19.5 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Publication:
-
GRB Coordinates Network
- Pub Date:
- December 2024
- Bibcode:
- 2024GCN.38416....1L