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GRB 161224A

Measurement Value Units
Swift Trigger Time Dec. 24, 2016, 4:13 p.m. UT Modify
Swift Trigger Number 728268 None Modify
BAT RA (J2000) 204.82 deg Modify
BAT Dec (J2000) -18.028 deg Modify
BAT 90% Error Radius 1.9 arcmin Modify
BAT T90 47.04 sec Modify
BAT Fluence (15-150 keV) 8.2 10^-7 erg/cm^2 Modify
XRT Time to First Observation 28300.0 sec Modify
UVOT Time to First Observation 28300.0 sec Modify
UVOT Magnitude V>19.90 None Modify
UVOT Other Filter Magnitudes U>19.99|UVW1>19.91|UVM2>20.48|UVW2>19.88 None Modify
Swift Comments Due to a Moon observing constraint, Swift did not slew to the BAT position until 00:54 UT on 2016 December 25.|UVOT: no detection None Modify
Swift Burst Advocate Aaron Cholden-Brown None Modify
XRT RA (J2000) 204.815791667 deg Modify
XRT Dec (J2000) -18.0290833333 deg Modify
XRT 90% Error Radius 4.1 arcsec Modify
XRT Initial Temporal Index -2.8 None Modify
BAT 1-sec Peak Photon Flux (15-150 keV) 0.8 ph/cm^2/sec Modify
BAT Photon Index (15-150 keV) (CPL = cutoff power-law) -0.21 None Modify

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