grbcatalog.org

GRB 170906B

Measurement Value Units
Swift Trigger Time Sept. 5, 2017, 7:55 p.m. UT Modify
Swift Trigger Number 770958 None Modify
BAT RA (J2000) 232.221 deg Modify
BAT Dec (J2000) -28.251 deg Modify
BAT 90% Error Radius 3.0 arcmin Modify
XRT Time to First Observation 78.55 sec Modify
UVOT Time to First Observation 81.0 sec Modify
UVOT Magnitude V>17.5 None Modify
UVOT Other Filter Magnitudes B>18.7|U>19.3|UVW1>18.4|White>20.6 None Modify
Swift Comments UVOT: no detection None Modify
Swift Burst Advocate Boris Sbarufatti None Modify
XRT RA (J2000) 232.204208333 deg Modify
XRT Dec (J2000) -28.2560833333 deg Modify
XRT 90% Error Radius 1.8 arcsec Modify
XRT Initial Temporal Index -0.6336 None Modify
XRT Spectral Index (Gamma) 1.80297 None Modify
XRT Column Density (NH) 7.48118 10^21 cm^-2 Modify
XRT 11 Hour Flux (0.3-10 keV) 0.270484 10^-11 erg/cm^2/s Modify
XRT 24 Hour Flux (0.3-10 keV) 0.164997 10^-11 erg/cm^2/s Modify
Other Observatory Detections Fermi (GBM) None Modify

Add a new measurement