GRB 250321A
Time: 00:42:38
Trigger Number: 1297508
Burst Advocate: Rahul Gupta
BAT Data:
RA: a | 295.100 19:40:24.0 |
Dec: a | 21.055 21:03:18.0 |
90% Error Radius: b | 1.8 |
T90: c | 6.21 |
Fluence: d | 6.7 (0.8) |
1s Peak Photon Flux: e | 3.2 (0.5) |
Photon Index: f | 1.61, PL (0.19) |
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 | 19:40:23.62 |
Dec: a | 21:02:25.4 |
90% Error Radius: b | 2.6 |
Time to First Observation: c | 134 |
Early Flux: d | n/a |
11 Hour Flux: d | n/a |
24 Hour Flux: d | n/a |
Initial Temporal Index: | -1.13 |
Spectral Index (Gamma): | 2.2 |
Column Density (NH): e | 37 |
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 | 128 |
V Magnitude: | V>18.9 |
Other Filter Magnitudes: | B>20.0 U>19.4 UVW1>19.3 UVM2>19.2 UVW2>19.3 White>20.6 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM), Liverpool (2m)
Comments:
UVOT: no detection
References:
BAT: GCN 39794; GCN 39821
XRT: GCN 39794; GCN 39798; GCN 39820
UVOT: GCN 39794; GCN 39814
Radio:
Redshift:
Host:
Other: