Menu

GRB 180224A

Time: 22:21:07
Trigger Number: 811561
Burst Advocate: Amy Lien

BAT Data:

RA: a 202.675
13:30:42.0
Dec: a 38.073
38:04:22.8
90% Error Radius: b 1.3
T90: c 10.9
Fluence: d 4.7 (0.5)
1s Peak Photon Flux: e 1.4 (0.2)
Photon Index: f 2.11, PL (0.18)

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 13:30:44.10
Dec: a 38:04:43.5
90% Error Radius: b 1.4
Time to First Observation: c 80.49
Early Flux: d n/a
11 Hour Flux: d 0.010375993
24 Hour Flux: d 0.0021153458
Initial Temporal Index: -0.7006
Spectral Index (Gamma): 1.65422
Column Density (NH): e 0.9215757

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 13:30:44.10
Dec: a 38:04:44.5
90% Error Radius: b 0.46
Time to First Observation: c 85
V Magnitude: V>18.4
Other Filter Magnitudes: B>19.5
U>20.3
UVW1>18.7?UVM2>18.2
UVW2>17.6
White=18.9

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
MASTER-Kislovodsk, HJT (1.5m), AbAO (0.7m)

Comments:

References:

BAT: GCN 22442; GCN 22447
XRT: GCN 22442; GCN 22443; GCN 22445; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22442; GCN 22454
Radio:
Redshift:
Host:
Other: