Menu

GRB 250327B

Time: 21:11:27
Trigger Number: SVOM-ECLAIRs
Burst Advocate:

BAT Data:

RA: a 176.788
11:47:09.1
Dec: a 29.832
29:49:55.2
90% Error Radius: b n/a
T90: c n/a
Fluence: d n/a (n/a)
1s Peak Photon Flux: e n/a (n/a)
Photon Index: f n/a (n/a)

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 11:47:06.94
Dec: a 29:50:22.3
90% Error Radius: b 3.5
Time to First Observation: c 1700
Early Flux: d n/a
11 Hour Flux: d n/a
24 Hour Flux: d n/a
Initial Temporal Index: -1.763
Spectral Index (Gamma): 1.47
Column Density (NH): e 0.176

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

UVOT Data:

RA: a n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c 1753
V Magnitude: n/a
Other Filter Magnitudes: U=19.78

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:

Comments:

SVOM-ECLAIRs: GCN 39888

References:

BAT:
XRT: GCN 39895; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 40009
Radio:
Redshift:
Host:
Other: