CALGBMMSTR ivo://nasa.heasarc/calgbmmstr NASA/GSFC HEASARC HEASARC 2026-10-09 NASA/GSFC HEASARC help desk heasarc-vo at athena.gsfc.nasa.gov Observation The CALGBMMSTR database table records high-level information of the observations obtained with the CALET Gamma-ray Burst Monitor (CGBM), the second scientific payload on the CALorimetric Electron Telescope (CALET) mission. The Gamma-ray Burst Monitor provides a broadband energy coverage from 7 keV to 20 MeV and simultaneous observations with the primary instrument CALET Calorimeter (CCAL) in the GeV - TeV gamma-ray range and with the Advanced Star Camera (ASC) in the optical for gamma-ray bursts (GRBs) and other X-ray/gamma-ray transients. CALET is a Japanese mission led by JAXA, in collaboration with the Italian Space Agency (ASI) and NASA, and it is dedicated to the study of high energy cosmic rays. CALET was launched on August 19, 2015, by a Japanese carrier, H2 Transfer Vehicle, and robotically installed on the Japanese Experiment Module-Exposed Facility (JEM-EF) on the International Space Station (ISS). CALET started scientific observations in October 2015. The CALET GBM Team in collaboration with DARTS and HEASARC developed the FITS file structure for the GBM data and their archive. The CALET GBM data are delivered by the CALET GBM team in Japan to the DARTS archive located at ISAS (Japan). The HEASARC hosts a copy of these data and generates this database table by collecting high-level information from the data. The data and the database table are updated regularly during operation. This data release includes PH, TH, and event data. This is a service provided by NASA HEASARC . 2019ICRC...36..571K https://heasarc.gsfc.nasa.gov/W3Browse/all/calgbmmstr.html Archive Research served-by HEASARC TAP https://heasarc.gsfc.nasa.gov/xamin/vo/tap https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/getvotable.pl?name=calgbmmstr GET text/xml https://heasarc.gsfc.nasa.gov/cgi-bin/W3Browse/w3query.pl?tablehead=name=heasarc_calgbmmstr&Action=More+Options&Action=Parameter+Search&ConeAdd=1 CALET 0.0166666666666667 Gamma-ray public calgbmmstr CALET Gamma-Ray Burst Monitor (GBM) Master Catalog obsid Unique Observation/Sequence Number [YYYYMMDD] meta.id;meta.main char nullable "time" Start Time of the Observation mjd time.start;obs double nullable end_time Stop Time of the Observation mjd time.end;obs double nullable hx1_thl_rate Average Count Rate in HXM1 TH Low Gain Mode ct/s phot.count double nullable hx2_thl_rate Average Count Rate in HXM2 TH Low Gain Mode ct/s phot.count double nullable sgm_thl_rate Average Count Rate in SGM TH Low Gain Mode ct/s phot.count double nullable trigger3 Trigger Three meta.id int nullable trigger2 Trigger Two meta.id int nullable processing_date Date/Time of Data Processing mjd time.processing double nullable trigger5 Trigger Five meta.id int nullable sgm_thh_total_counts Total Counts in SGM TH High Gain Mode ct phot.count int nullable hx1_evt_total_counts Total Counts in HXM1 Event ct phot.count int nullable num_trigger Number of Triggers Within the Observation meta.number short nullable hx1_evt_flag Flag If HXM1 Event Mode Is Present meta.code char nullable hx2_evt_rate Average Count Rate in HXM2 Event ct/s phot.count double nullable sgm_thh_exposure Total Exposure in SGM TH High Gain Mode s time.duration;obs.exposure double nullable sgm_evt_exposure Total Exposure in SGM Event s time.duration;obs.exposure double nullable trigger4 Trigger Four meta.id int nullable hx2_thl_exposure Total Exposure in HXM2 TH Low Gain Mode s time.duration;obs.exposure double nullable hx2_thl_total_counts Total Counts in HXM2 TH Low Gain Mode ct phot.count int nullable hx2_evt_total_counts Total Counts in HXM2 Event ct phot.count int nullable hx1_thl_exposure Total Exposure in HXM1 TH Low Gain Mode s time.duration;obs.exposure double nullable hx1_thh_total_counts Total Counts in HXM1 TH High Gain Mode ct phot.count int nullable trigger6 Trigger Six meta.id int nullable trigger7 Trigger Seven meta.id int nullable hx2_evt_flag Flag If HXM2 Event Mode Is Present meta.code char nullable hx1_thl_total_counts Total Counts in HXM1 TH Low Gain Mode ct phot.count int nullable hx1_thh_rate Average Count Rate in HXM1 TH High Gain Mode ct/s phot.count double nullable hx2_thh_total_counts Total Counts in HXM2 TH High Gain Mode ct phot.count int nullable sgm_thl_total_counts Total Counts in SGM TH Low Gain Mode ct phot.count int nullable sgm_evt_total_counts Total Counts in SGM Event ct phot.count int nullable hx1_evt_rate Average Count Rate in HXM1 Event ct/s phot.count double nullable hx1_evt_exposure Total Exposure in HXM1 Event s time.duration;obs.exposure double nullable sgm_thh_rate Average Count Rate in SGM TH High Gain Mode ct/s phot.count double nullable hx1_thh_exposure Total Exposure in HXM1 High TH Gain TH Mode s time.duration;obs.exposure double nullable sgm_thl_exposure Total Exposure in SGM TH Low Gain Mode s time.duration;obs.exposure double nullable sgm_evt_rate Average Count Rate in SGM Event ct/s phot.count double nullable trigger1 Trigger One meta.id int nullable sgm_evt_flag Flag Indicates SGM Event Mode Is Present meta.code char nullable trigger8 Trigger Eight meta.id int nullable hx2_evt_exposure Total Exposure in HXM2 Event s time.duration;obs.exposure double nullable hx2_thh_rate Average Count Rate in HXM2 TH High Gain Mode ct/s phot.count double nullable processing_version Processing Version meta.version;meta.dataset char nullable hx2_thh_exposure Total Exposure in HXM2 TH High Gain Mode s time.duration;obs.exposure double nullable "__row" System index column char nullable