CGBM observations of GRB250902B

Trigger number: 1440873547 Trigger date: 2025/09/02 Trigger time UT: 18:45:35.152 Trigger time MDC: 1440873547.52556 Trigger detector(s): 1 1 1 Flight alert notice: https://cgbm.calet.jp/cgbm_trigger/flight/1440873547/index.html

A description of the CALET Gamma-ray Burst Monitor (CGBM) can be found in this paper.

CGBM light curves

Click here for the CGBM ASCII light curve file

The format of the ASCII lc:

From left to right: (MDC time) (HXM1 7-10 keV) (HXM1 10-25 keV) (HXM1 25-50 keV) (HXM1 50-100 keV) | (HXM1 60-100 keV) (HXM1 100-170 keV) (HXM1 170-300 keV) (HXM1 300-3000 keV) | (HXM2 7-10 keV) (HXM2 10-25 keV) (HXM2 25-50 keV) (HXM2 50-100 keV) | (HXM2 60-100 keV) (HXM2 100-170 keV) (HXM2 170-300keV) (HXM2 300-3000 keV) | (SGM 40-100 keV) (SGM 100-230 keV) (SGM 230-450 keV) (SGM 450-1000 keV) | (SGM 550-830 keV) (SGM 830-1500 keV) (SGM 1500-2600 keV) (SGM 2600-28000 keV)
Numbers of each instruments are in the unit of counts in 0.125 s.
The MDC time is at the end of the bins.

This page was created on 2025/09/04.