Menu

GRB 220907A

Time: 14:05:25
Trigger Number: 1123129
Burst Advocate: Kim Page

BAT Data:

RA: a 268.869
17:55:28.6
Dec: a -20.303
-20:18:10.8
90% Error Radius: b 1.9
T90: c 8.49
Fluence: d 4.1 (0.6)
1s Peak Photon Flux: e 1.0 (0.2)
Photon Index: f 0.99, PL (0.24)

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 17:55:29.56
Dec: a -20:17:22.2
90% Error Radius: b 4.0
Time to First Observation: c 90.7
Early Flux: d n/a
11 Hour Flux: d 0.000000302179284
24 Hour Flux: d 0.0000000312967008
Initial Temporal Index: n/a
Spectral Index (Gamma): 2.80683
Column Density (NH): e 37.00974

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 95
V Magnitude: V>18.6
Other Filter Magnitudes: B>19.7
U>19.4
UVW1>19.2
UVM2>19.2
UVW2>19.2
White>20.6

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
Fermi (GBM)

Comments:

UVOT: no detection

References:

BAT: GCN 32526; GCN 32537
XRT: GCN 32526; GCN 32527; GCN 32530; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 32531
Radio:
Redshift:
Host:
Other: