General information
GRB 260827.40 is reported as a MAXI GRB trigger, No. 279310912, at RA 17h04m14.40s and Dec +24d00m32.4s with R=1. MASTER-OAFA observed the error box starting 219 s after notice time and 63740 s after trigger time.
Wavelength coverage
- High-energy: The event is identified as MAXI GRB260827.40, but no prompt fluence, duration, or spectrum is given.
- Optical: MASTER-OAFA obtained unfiltered clear-band images with no reported optical transient and upper limits from 16.9 to 15.1 mag.
No observations are mentioned in radio, infrared, ultraviolet, spectroscopy, neutrinos, or gravitational waves.
Lightcurve and spectrum
- Optical upper limits were reported at T0+63770 to T0+64294 s, with 60 s exposures and limiting magnitudes declining from 16.9 to 15.1 in clear band.
Redshift
What’s special vs typical