Integral GRB240115.70: 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 Integral GRB240115.70 (trigger No 10472,12h 47m 16.10s , -35d 33m 29.1s, R=0.053) errorbox 12776 sec after notice time and 12801 sec after trigger time at 2024-01-15 20:19:16 UT, with upper limit up to 18.9 mag. The observations began at zenith distance = 87 deg. The sun altitude is -26.0 deg. The galactic latitude b = 27 deg., longitude l = 303 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2356567 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_____________________|_____|_______|______|________ 12891 | MASTER-SAAO | C | 180 | 16.3 | 14129 | MASTER-SAAO | C | 180 | 15.3 | 14129 | MASTER-SAAO | C | 180 | 17.6 | 14329 | MASTER-SAAO | C | 180 | 16.3 | 14329 | MASTER-SAAO | C | 180 | 18.0 | 14509 | MASTER-SAAO | C | 540 | 18.5 | Coadd 14529 | MASTER-SAAO | C | 180 | 16.8 | 14529 | MASTER-SAAO | C | 180 | 18.0 | 14729 | MASTER-SAAO | C | 180 | 17.3 | 14909 | MASTER-SAAO | C | 540 | 18.3 | Coadd 14729 | MASTER-SAAO | C | 180 | 18.1 | 14928 | MASTER-SAAO | C | 180 | 17.3 | 14928 | MASTER-SAAO | C | 180 | 18.0 | 15128 | MASTER-SAAO | C | 180 | 17.7 | 15128 | MASTER-SAAO | C | 180 | 18.3 | 15330 | MASTER-SAAO | C | 180 | 18.0 | 15330 | MASTER-SAAO | C | 180 | 18.7 | 15536 | MASTER-SAAO | C | 180 | 18.9 | 15536 | MASTER-SAAO | C | 180 | 18.5 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Publication:
-
GRB Coordinates Network
- Pub Date:
- January 2024
- Bibcode:
- 2024GCN.35543....1L