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GRB 170208A

Measurement Value Units
Swift Trigger Time Feb. 8, 2017, 12:11 p.m. UT Modify
Swift Trigger Number 737438 None Modify
BAT RA (J2000) 166.544 deg Modify
BAT Dec (J2000) -46.786 deg Modify
BAT 90% Error Radius 1.4 arcmin Modify
BAT T90 7.45 sec Modify
BAT Fluence (15-150 keV) 15.0 10^-7 erg/cm^2 Modify
BAT Photon Index (15-150 keV) (PL = simple power-law) 1.04 None Modify
XRT Time to First Observation 120.19 sec Modify
UVOT Time to First Observation 125.0 sec Modify
UVOT Magnitude V>19.3 None Modify
UVOT Other Filter Magnitudes B>19.4|U>20.2|UVW1>19.4|UVW2>19.3|White>21.9 None Modify
Swift Burst Advocate Aaron Cholden-Brown None Modify
XRT RA (J2000) 166.564666667 deg Modify
XRT Dec (J2000) -46.7682222222 deg Modify
XRT 90% Error Radius 1.4 arcsec Modify
XRT Initial Temporal Index -1.08 None Modify
XRT Spectral Index (Gamma) 1.97057 None Modify
XRT Column Density (NH) 4.54957 10^21 cm^-2 Modify
BAT 1-sec Peak Photon Flux (15-150 keV) 5.4 ph/cm^2/sec Modify
XRT 11 Hour Flux (0.3-10 keV) 0.059920104 10^-11 erg/cm^2/s Modify
XRT 24 Hour Flux (0.3-10 keV) 0.0258053472 10^-11 erg/cm^2/s Modify
Other Observatory Detections Fermi (GBM), Konus-Wind, AstroSat (CZTI) None Modify

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