Menu

GRB 140502A

Time: 08:30:20
Trigger Number: 597841
Burst Advocate: Craig Swenson

BAT Data:

RA: a 319.172
21:16:41.3
Dec: a 48.975
48:58:30.0
90% Error Radius: b 1.2
T90: c 16.9
Fluence: d 6.7 (0.5)
1s Peak Photon Flux: e 0.9 (0.1)
Photon Index: f 1.22, PL (0.13)

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 140502A

XRT Data:

RA: a 21:16:45.16
Dec: a 48:58:12.7
90% Error Radius: b 2.0
Time to First Observation: c 70.81
Early Flux: d n/a
11 Hour Flux: d 0.01026613
24 Hour Flux: d 0.005283341
Initial Temporal Index: -0.8515
Spectral Index (Gamma): 1.71107
Column Density (NH): e 22.2507

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 75
V Magnitude: V>15.0
Other Filter Magnitudes: B>16.0
U>16.3
UVW1>17.9
UVM2>20.0
UVW2>18.9
White>16.0

a J2000; b arcsec; c seconds

Other Burst Info:

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

Comments:

UVOT: no detection

References:

BAT: GCN 16202; GCN 16208
XRT: GCN 16202; GCN 16206; GCN 16207; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16202; GCN 16210
Radio:
Redshift:
Host:
Other: GCN Report 472.1