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GRB 160927A

Measurement Value Units
Swift Trigger Time Sept. 27, 2016, 1:04 p.m. UT Modify
Swift Trigger Number 713782 None Modify
BAT RA (J2000) 256.268 deg Modify
BAT Dec (J2000) 17.334 deg Modify
BAT 90% Error Radius 1.8 arcmin Modify
BAT T90 0.48 sec Modify
BAT Photon Index (15-150 keV) (PL = simple power-law) 1.12 None Modify
XRT Time to First Observation 79.49 sec Modify
UVOT Time to First Observation 85.0 sec Modify
UVOT Magnitude V>19.9 None Modify
UVOT Other Filter Magnitudes B>21.5|U>21.1|UVW1>20.2|UVM2>20.5|UVW2>21.0|White>21.8 None Modify
Swift Comments UVOT: no detection None Modify
Swift Burst Advocate Sarah Gibson None Modify
XRT RA (J2000) 256.242541667 deg Modify
XRT Dec (J2000) 17.3319722222 deg Modify
XRT 90% Error Radius 1.7 arcsec Modify
XRT Initial Temporal Index -1.004 None Modify
XRT Spectral Index (Gamma) 1.7155 None Modify
XRT Column Density (NH) 0.7569159 10^21 cm^-2 Modify
BAT 1-sec Peak Photon Flux (15-150 keV) 1.9 ph/cm^2/sec Modify
XRT 11 Hour Flux (0.3-10 keV) 0.006998838 10^-11 erg/cm^2/s Modify
XRT 24 Hour Flux (0.3-10 keV) 0.00319856845 10^-11 erg/cm^2/s Modify
Other Observatory Detections RTT150 (1.5m), TNG (3.6m), MPG (2.2m), NOT (2.56m), Magellan/Baade (6.5m), CALET, GTC (10.4m) None Modify

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