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GRB 170127A

Time: 14:21:15
Trigger Number: 735326
Burst Advocate: Craig Markwardt

BAT Data:

RA: a 174.382
11:37:31.7
Dec: a -45.827
-45:49:37.2
90% Error Radius: b 2.4
T90: c 62.26
Fluence: d 5.2 (1.0)
1s Peak Photon Flux: e 0.3 (0.2)
Photon Index: f 1.10, PL (0.30)

90% error in parentheses,
a J2000; b arcmin; c seconds; d 10-7 erg/cm2 (15-150 keV); e ph/cm2/sec (15-150 keV); f PL = simple power-law, CPL = cutoff power-law (15-150 keV)

BAT Light Curve:

BAT Light Curve for GRB 170127A

XRT Data:

RA: a 11:37:26.33
Dec: a -45:50:08.3
90% Error Radius: b 2.4
Time to First Observation: c 95.86
Early Flux: d 71
11 Hour Flux: d 0.000000000074414208
24 Hour Flux: d 0.00000000000138972708
Initial Temporal Index: -1.151
Spectral Index (Gamma): 2.08988
Column Density (NH): e 1.096669

Note: Please be aware that only the very basic temporal and spectral quantities are reported here. You are strongly encouraged to see the referenced GCN circulars for full details.
a J2000; b arcsec; c seconds; d 10-11 erg/cm2/s (0.3-10 keV); e 1021 cm-2

» XRT GRB Live Catalogue
» XRT Light Curves
» XRT Spectra

UVOT Data:

RA: a n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c 102
V Magnitude: V>18.7
Other Filter Magnitudes: B>20.4
U>20.7
UVW1>19.4
UVM2>20.0
UVW2>20.2

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:

Comments:

UVOT: no detection

References:

BAT: GCN 20538; GCN 20565
XRT: GCN 20538; GCN 20539; GCN 20548: GCN 20558; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20538; GCN 20552
Radio:
Redshift:
Host:
Other: