GRB 220726A: Fermi GBM Final Real-time Localization
Abstract
At 09:42:47 UT on 26 Jul 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 220726A (trigger 680521372.015932 / 220726405). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 196.9, Dec = -61.8 (J2000 degrees, equivalent to J2000 13h 07m, -61d 47'), with a statistical uncertainty of 5.3 degrees. The angle from the Fermi LAT boresight is 54.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220726405/quicklook/glg_skymap_all_bn220726405.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/bn220726405/quicklook/glg_healpix_all_bn220726405.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220726405/quicklook/glg_lc_medres34_bn220726405.gif
- Publication:
-
GRB Coordinates Network
- Pub Date:
- July 2022
- Bibcode:
- 2022GCN.32426....1F