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GRB 201027A

Time: 01:07:44
Trigger Number: 1002158
Burst Advocate: Brad Cenko

BAT Data:

RA: a 155.954
10:23:49.0
Dec: a -5.499
-05:29:56.4
90% Error Radius: b 1.9
T90: c 546.73
Fluence: d 0.0 (0.0)
1s Peak Photon Flux: e 1.4 (0.3)
Photon Index: f 1.50, PL (0.00)

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)

XRT Data:

RA: a 10:23:52.72
Dec: a -05:30:36.0
90% Error Radius: b 1.8
Time to First Observation: c 83.42
Early Flux: d n/a
11 Hour Flux: d 0.022220576
24 Hour Flux: d 0.00099305
Initial Temporal Index: -1.024
Spectral Index (Gamma): 1.8145
Column Density (NH): e 1.325279

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 87
V Magnitude: V>18.3
Other Filter Magnitudes: B>19.3
U>20.1
UVW1>19.1
UVM2>20.4
UVW2>20.2
White>21.2

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:

Comments:

UVOT: no detection

References:

BAT: GCN 28788; GCN 28801
XRT: GCN 28788; GCN 28792; GCN 28798; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 28788; GCN 28799
Radio:
Redshift:
Host:
Other: