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GRB 170516A

Measurement Value Units
Swift Trigger Time May 16, 2017, 7:49 a.m. UT Modify
Swift Trigger Number 753110 None Modify
BAT RA (J2000) 41.543 deg Modify
BAT Dec (J2000) -55.929 deg Modify
BAT 90% Error Radius 1.6 arcmin Modify
BAT T90 36.78 sec Modify
BAT Fluence (15-150 keV) 8.5 10^-7 erg/cm^2 Modify
XRT Time to First Observation 80.54 sec Modify
UVOT Time to First Observation 87.0 sec Modify
UVOT Magnitude V>19.8 None Modify
UVOT Other Filter Magnitudes B>20.6|U>19.4|UVW1>19.4|UVM2>20.5|UVW2>20.5|White>21.1 None Modify
Swift Comments UVOT: no detection None Modify
Swift Burst Advocate Amy Lien None Modify
XRT RA (J2000) 41.5684583333 deg Modify
XRT Dec (J2000) -55.9096388889 deg Modify
XRT 90% Error Radius 1.5 arcsec Modify
XRT Initial Temporal Index -3.716 None Modify
XRT Spectral Index (Gamma) 2.07912 None Modify
XRT Column Density (NH) 0.922647 10^21 cm^-2 Modify
BAT 1-sec Peak Photon Flux (15-150 keV) 1.3 ph/cm^2/sec Modify
XRT 11 Hour Flux (0.3-10 keV) 0.057791636 10^-11 erg/cm^2/s Modify
XRT 24 Hour Flux (0.3-10 keV) 0.035248815 10^-11 erg/cm^2/s Modify
XRT Early Flux (0.3-10 keV) 49.6 10^-11 erg/cm^2/s Modify
BAT Photon Index (15-150 keV) (CPL = cutoff power-law) 1.13 None Modify

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