GRB 250108A
Time: 04:37:01.513
Trigger Number: SVOM-ECLAIRs
Burst Advocate:
BAT Data:
RA: a | 207.946 13:51:47.0 |
Dec: a | 26.204 26:12:14.4 |
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 | 13:51:41.06 |
Dec: a | 26:12:59.4 |
90% Error Radius: b | 3.5 |
Time to First Observation: c | 16100 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.0190548288 |
24 Hour Flux: d | 0.0088843176 |
Initial Temporal Index: | -0.978 |
Spectral Index (Gamma): | 4.691357076 |
Column Density (NH): e | 12.85534419 |
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 | 102468 |
V Magnitude: | n/a |
Other Filter Magnitudes: | UVW1>20.9 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
SVOM-ECLAIRs: GCN 38845
UVOT: no detection
References:
BAT:
XRT: GCN 38853; GCN 38898; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 38866
Radio:
Redshift:
Host:
Other: