General information
GRB 260516A was detected by Fermi/GBM at 02:50:48 UT on 16 May 2026 and is reported as a likely long GRB. The on-ground GBM localization is RA=111.5 deg, Dec=-37.6 deg (J2000) with 7.7 deg statistical uncertainty.
Wavelength coverage
- Gamma-ray: Detection and localization reported by Fermi/GBM.
No observations were mentioned in X-ray, UV, optical, IR, radio, or TeV.
Lightcurve and spectrum
Redshift
What’s special vs typical