General information
GRB 260728A was detected by Fermi GBM at 04:37:01.48 UT on 28 July 2026 and reported as a likely long GRB. The on-ground GBM position is RA 262.86 deg, Dec -48.57 deg with 3.53 deg statistical uncertainty.
Wavelength coverage
- Gamma-ray: Fermi GBM triggered on and localized the burst; the Fermi LAT boresight angle was reported as 64 degrees.
Bands with no observations mentioned: radio, millimeter, infrared, optical, ultraviolet, X-ray, neutrino, gravitational-wave.
Lightcurve and spectrum
- A GBM light curve link is provided, but no quantitative lightcurve or spectral parameters are reported in the circular.
Redshift
What’s special vs typical