GRB 251230A
Time: 01:21:41
Trigger Number: 1429020
Burst Advocate: Simone Dichiara
BAT Data:
| RA: a | 179.894 11:59:34.6 |
| Dec: a | 11.415 11:24:54.0 |
| 90% Error Radius: b | 3 |
| 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 | 11:59:35.37 |
| Dec: a | 11:26:17.9 |
| 90% Error Radius: b | 2 |
| Time to First Observation: c | 68.12 |
| Early Flux: d | 473 |
| 11 Hour Flux: d | 0.04247797 |
| 24 Hour Flux: d | 0.014398009 |
| Initial Temporal Index: | -5.184 |
| Spectral Index (Gamma): | 1.821192077 |
| Column Density (NH): e | 0.5728049825 |
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 | 11:59:35.41 |
| Dec: a | 11:26:19.2 |
| 90% Error Radius: b | 0.42 |
| Time to First Observation: c | 76 |
| V Magnitude: | V=14.69 |
| Other Filter Magnitudes: | B=14.78 U_fc=13.77 UVW1=15.2 UVM2>18.8 UVW2>17.7 White=15.63 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Las Cumbres (1m), FTW, Einstein Probe, Virtual Telescope Project (17"), LCO (1m), SVOM/VT, NOT, GRANDMA/TAROT, Insight-HXMT/HE, GECAM-B, MASTER-SAAO
Comments:
References:
BAT: GCN 43252
XRT: GCN 43252; GCN 43263; GCN 43275; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 43252; GCN 43271
Radio:
Redshift: GCN 43259 (NOT)
Host:
Other: