Fermi trigger No 687340841: 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 GRB221013.33 (trigger No 687340841,19h 36m 43.92s , +21d 30m 00.0s, R=7.98) errorbox 5384 sec after notice time and 5393 sec after trigger time at 2022-10-13 09:30:29 UT, with upper limit up to 16.9 mag. Observations started at twilight. The observations began at zenith distance = 24 deg. The sun altitude is -8.1 deg. The galactic latitude b = -0 deg., longitude l = 57 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2120165 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 5403 | 2022-10-13 09:30:29 | MASTER-Amur | (19h 23m 21.16s , +26d 19m 01.9s) | C | 20 | 14.1 | 5879 | 2022-10-13 09:38:05 | MASTER-Amur | (19h 41m 28.26s , +23d 49m 54.7s) | C | 60 | 14.9 | 6327 | 2022-10-13 09:44:33 | MASTER-Amur | (19h 42m 42.97s , +20d 23m 12.4s) | C | 180 | 16.2 | 6530 | 2022-10-13 09:47:56 | MASTER-Amur | (19h 42m 36.69s , +20d 22m 34.6s) | C | 180 | 16.3 | 7490 | 2022-10-13 10:04:56 | MASTER-Amur | (19h 44m 33.28s , +23d 59m 01.4s) | C | 60 | 16.2 | 7570 | 2022-10-13 10:06:16 | MASTER-Amur | (19h 53m 18.23s , +23d 57m 31.6s) | C | 60 | 15.9 | 7710 | 2022-10-13 10:07:36 | MASTER-Amur | (19h 53m 22.40s , +22d 43m 37.1s) | C | 180 | 15.8 | 7918 | 2022-10-13 10:11:04 | MASTER-Amur | (20h 02m 21.23s , +19d 09m 29.6s) | C | 180 | 16.4 | 8457 | 2022-10-13 10:21:03 | MASTER-Amur | (19h 44m 32.30s , +23d 56m 50.2s) | C | 60 | 16.4 | 8537 | 2022-10-13 10:22:23 | MASTER-Amur | (19h 53m 23.88s , +23d 56m 48.5s) | C | 60 | 16.3 | 9306 | 2022-10-13 10:34:12 | MASTER-Amur | (19h 42m 59.86s , +22d 05m 45.9s) | C | 180 | 16.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Publication:
-
GRB Coordinates Network
- Pub Date:
- October 2022
- Bibcode:
- 2022GCN.32733....1L