GRB 250625A
Time: 16:04:56
Trigger Number: 1327910
Burst Advocate: Matteo Ferro
BAT Data:
| RA: a | 261.517 17:26:04.1 |
| Dec: a | 22.245 22:14:42.0 |
| 90% Error Radius: b | 1.9 |
| T90: c | 4.00 |
| Fluence: d | 2.8 (0.4) |
| 1s Peak Photon Flux: e | 0.8 (0.2) |
| Photon Index: f | 1.00, PL (0.22) |
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 | 17:26:02.13 |
| Dec: a | 22:16:02.3 |
| 90% Error Radius: b | 2.3 |
| Time to First Observation: c | 119.77 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.0054912627 |
| 24 Hour Flux: d | 0.00217033023 |
| Initial Temporal Index: | -0.8226 |
| Spectral Index (Gamma): | 1.676189946 |
| Column Density (NH): e | 1.685219238 |
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 | 125 |
| V Magnitude: | V>19.2 |
| Other Filter Magnitudes: | B>20.4 U>20.6 UVW1>19.6 UVM2>20.1 UVW2>20.6 White>21.7 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM & LAT), SAO RAS (1m), SVOM/VT, JinShan (100cm), COLIBRÍ, OHP/T193, ABObservatory (30cm), GECAM-B, Osservatorio Astronomico (Nastro Verde), GTC/OSIRIS+ (10.4m), Leavitt Observatory (250mm), VLT
Comments:
UVOT: no detection
References:
BAT: GCN 40825; GCN 40852
XRT: GCN 40825; GCN 40827; GCN 40835; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 40825; GCN 40840
Radio:
Redshift:
Host:
Other: