Fermi trigger No 731571927: Global MASTER-Net observations report
Abstract
MASTER-Amur robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the Fermi GRB240308.27 (trigger No 731571927,05h 49m 38.40s , +64d 00m 36.0s, R=4.1) errorbox 13970 sec after notice time and 14002 sec after trigger time at 2024-03-08 10:18:44 UT, with upper limit up to 17.1 mag. Observations started at twilight. The observations began at zenith distance = 14 deg. The sun altitude is -9.6 deg. The galactic latitude b = 18 deg., longitude l = 149 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2394278 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 14033 | 2024-03-08 10:18:44 | MASTER-Amur | (05h 39m 16.83s , +63d 53m 18.6s) | C | 60 | 16.9 | 14114 | 2024-03-08 10:20:05 | MASTER-Amur | (05h 49m 44.24s , +63d 35m 53.1s) | C | 60 | 16.9 | 14196 | 2024-03-08 10:21:28 | MASTER-Amur | (05h 50m 11.99s , +62d 00m 49.7s) | C | 60 | 17.0 | 14278 | 2024-03-08 10:22:50 | MASTER-Amur | (06h 00m 20.69s , +61d 42m 50.8s) | C | 60 | 17.1 | 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.35901....1L