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GRB 170405A

Measurement Value Units
Swift Trigger Time April 5, 2017, 1:39 p.m. UT Modify
Swift Trigger Number 745797 None Modify
BAT RA (J2000) 219.824 deg Modify
BAT Dec (J2000) -25.236 deg Modify
BAT 90% Error Radius 1.3 arcmin Modify
BAT T90 164.7 sec Modify
BAT Fluence (15-150 keV) 37.0 10^-7 erg/cm^2 Modify
BAT Photon Index (15-150 keV) (PL = simple power-law) 1.59 None Modify
XRT Time to First Observation 120.6 sec Modify
UVOT Time to First Observation 129.0 sec Modify
UVOT Magnitude V=16.31 None Modify
UVOT Other Filter Magnitudes B=17.34|U>20.2|UVW1>18.9|UVM2>17.5|UVW2>19.1|White=18.09 None Modify
Swift Burst Advocate Nora Troja None Modify
XRT RA (J2000) 219.82775 deg Modify
XRT Dec (J2000) -25.2433888889 deg Modify
XRT 90% Error Radius 1.4 arcsec Modify
XRT Initial Temporal Index -1.245 None Modify
XRT Spectral Index (Gamma) 1.8473 None Modify
XRT Column Density (NH) 1.62265e-08 10^21 cm^-2 Modify
UVOT RA (J2000) 219.828041667 deg Modify
UVOT Dec (J2000) -25.2431666667 deg Modify
UVOT 90% Error Radius 0.42 arcsec Modify
XRT 11 Hour Flux (0.3-10 keV) 0.067272612 10^-11 erg/cm^2/s Modify
XRT 24 Hour Flux (0.3-10 keV) 0.00300752034 10^-11 erg/cm^2/s Modify
Other Observatory Detections Fermi (GBM & LAT), NOT, TAROT (18cm), GTC (10.4m), Watcher (40cm), ISON/Terskol (0.8m), Konus-Wind, HJT (1.5m), CTIO (1.3m) None Modify
Redshift 3.51 None Modify

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