GRB 231111A
Time: 14:17:19
Trigger Number: 1195887
Burst Advocate: Andrea Melandri
BAT Data:
| RA: a | 290.197 19:20:47.3 |
| Dec: a | 52.440 52:26:24.0 |
| 90% Error Radius: b | 1.0 |
| T90: c | 34.08 |
| Fluence: d | 34 (1) |
| 1s Peak Photon Flux: e | 2.7 (0.3) |
| Photon Index: f | 1.58, PL (0.07) |
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 | 19:20:45.37 |
| Dec: a | 52:26:08.9 |
| 90% Error Radius: b | 2 |
| Time to First Observation: c | 99.63 |
| Early Flux: d | 107 |
| 11 Hour Flux: d | 0.213934944 |
| 24 Hour Flux: d | 0.073475532 |
| Initial Temporal Index: | -3.716 |
| Spectral Index (Gamma): | 1.977209951 |
| Column Density (NH): e | 1.8990656118 |
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 | 19:20:45.25 |
| Dec: a | 52:26:10.5 |
| 90% Error Radius: b | 0.43 |
| Time to First Observation: c | 165 |
| V Magnitude: | V>19.85 |
| Other Filter Magnitudes: | B>20.41 U=16.52 UVW1>20.24 UVM2>20.05 UVW2>20.65 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:~1.39 (TNG, tentative)Host Galaxy:
1.179 (GTC)
Other Observatory Detections:
Nanshan/HMT (0.5m), MASTER, GIT (0.7m), YAHPT, GECAM-C, Mindy AZT-33IK, Nastro Verde Observatory - Sorrento, GMG, Mephisto, Leavitt Observatory (250mm), NUTTelA-TAO/BSTI, TNG, OSIRIS+/GTC, Xinglong (2.16m), MDM (2.4m), Terskol (Zeiss-2000), Abastumani (AS-32), Maidanak (AZT-22), Mondy (AZT-33IK), Assy (AZT-20)
Comments:
References:
BAT: GCN 34981; GCN 35033
XRT: GCN 34981; GCN 34991; GCN 34995; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 34981; GCN 35069
Radio:
Redshift: GCN 35007 (TNG); 35009 (GTC)
Host:
Other: