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GRB 150120B

Time: 07:21:55
Trigger Number: 627170
Burst Advocate: Valerio D'Elia

BAT Data:

RA: a 39.309
02:37:14.2
Dec: a 8.064
08:03:50.4
90% Error Radius: b 2.3
T90: c 24.30
Fluence: d 5.4 (0.8)
1s Peak Photon Flux: e 1.2 (0.2)
Photon Index: f 2.20, PL (0.25)

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 150120B

XRT Data:

RA: a 02:37:09.76
Dec: a 08:04:40.6
90% Error Radius: b 1.4
Time to First Observation: c 425.69
Early Flux: d 126
11 Hour Flux: d 0.033391875
24 Hour Flux: d 0.01336155
Initial Temporal Index: -0.2717
Spectral Index (Gamma): 2.01678
Column Density (NH): e 3.36235

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 432
V Magnitude: V>20.1
Other Filter Magnitudes: B>20.9
U>21.0
UVW1>19.6
UVM2>21.0
UVW2>19.5
White>20.5

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
Palomar (60"), Faulkes North (2m), MPG (2.2m), ARIES Nainital (1.04m), TNT (0.8m), HJT (1.5m), Khureltogot (ORI-40), GMG (2.4m), AZT-33IK

Comments:

UVOT: no detection

References:

BAT: GCN 17314; GCN 17330
XRT: GCN 17314; GCN 17320; GCN 17325; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 17314; GCN 17338
Radio:
Redshift:
Host:
Other: