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GRB 170803A

Measurement Value Units
Swift Trigger Time Aug. 3, 2017, 12:30 p.m. UT Modify
Swift Trigger Number 766081 None Modify
BAT RA (J2000) 174.947 deg Modify
BAT Dec (J2000) -16.312 deg Modify
BAT 90% Error Radius 1.0 arcmin Modify
BAT T90 3.82 sec Modify
BAT Fluence (15-150 keV) 9.8 10^-7 erg/cm^2 Modify
XRT Time to First Observation 120.1 sec Modify
UVOT Time to First Observation 88.0 sec Modify
UVOT Other Filter Magnitudes U>19.34|B=20.02|UVW1>20.74|UVM2>20.57|UVW2>21.05|White=19.69 None Modify
Swift Burst Advocate Sam LaPorte None Modify
XRT RA (J2000) 174.934083333 deg Modify
XRT Dec (J2000) -16.3102777778 deg Modify
XRT 90% Error Radius 1.4 arcsec Modify
XRT Initial Temporal Index -0.596 None Modify
XRT Spectral Index (Gamma) 1.8674 None Modify
XRT Column Density (NH) 1.339422 10^21 cm^-2 Modify
UVOT RA (J2000) 174.933791667 deg Modify
UVOT Dec (J2000) -16.3105555556 deg Modify
UVOT 90% Error Radius 0.44 arcsec Modify
BAT 1-sec Peak Photon Flux (15-150 keV) 6.5 ph/cm^2/sec Modify
XRT 11 Hour Flux (0.3-10 keV) 0.039384528 10^-11 erg/cm^2/s Modify
XRT 24 Hour Flux (0.3-10 keV) 0.0149337516 10^-11 erg/cm^2/s Modify
Other Observatory Detections Fermi (GBM) None Modify
XRT Early Flux (0.3-10 keV) 10.0 10^-11 erg/cm^2/s Modify
BAT Photon Index (15-150 keV) (CPL = cutoff power-law) 0.65 None Modify

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