GRB 221205A: Fermi GBM Final Real-time Localization
Abstract
At 00:31:56 UT on 5 Dec 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 221205A (trigger 691893121.981046 / 221205022). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 220.1, Dec = 54.5 (J2000 degrees, equivalent to J2000 14h 40m, 54d 30'), with a statistical uncertainty of 7.7 degrees. The angle from the Fermi LAT boresight is 49.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn221205022/quicklook/glg_skymap_all_bn221205022.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn221205022/quicklook/glg_healpix_all_bn221205022.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn221205022/quicklook/glg_lc_medres34_bn221205022.gif
- Publication:
-
GRB Coordinates Network
- Pub Date:
- December 2022
- Bibcode:
- 2022GCN.33021....1F