GRB 241026A
Time: 22:42:32
Trigger Number: 1262764
Burst Advocate: Andrea Melandri
BAT Data:
RA: a | 293.425 19:33:42.0 |
Dec: a | 57.996 57:59:45.6 |
90% Error Radius: b | 1.2 |
T90: c | 25.2 |
Fluence: d | 25 (2) |
1s Peak Photon Flux: e | 4.0 (0.5) |
Photon Index: f | 1.56, PL (0.12) |
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 | 19:33:36.14 |
Dec: a | 57:59:09.7 |
90% Error Radius: b | 2 |
Time to First Observation: c | 114.45 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.77140875 |
24 Hour Flux: d | 0.241527 |
Initial Temporal Index: | -2.422 |
Spectral Index (Gamma): | 1.864520289 |
Column Density (NH): e | 1.3770889072 |
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 | 118 |
V Magnitude: | V>19.8 |
Other Filter Magnitudes: | B>20.6 U>20.2 UVW1>20.7 UVM2>20.7 UVW2>20.0 White>21.0 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:2.79 (BTA: absorption)Host Galaxy:
2.791 (LBT: absorption)
Other Observatory Detections:
Fermi (GBM), SAO RAS (1m), COLIBRÍ (SVOM/F-GFT), KAIT (0.76m), Las Cumbres (1m), BTA (6m), GROWTH-India, SVOM/GRM, Zeiss-100, GECAM-B, LBT, TNOT (0.8m), GRBAlpha, SAO RAS, LBT, SAO RAS (6m), VLA @ (6, 10 and 15 GHz)
Comments:
UVOT: no detection
References:
BAT: GCN 37896; GCN 37971
XRT: GCN 37896; GCN 37897; GCN 37904; GCN 37908; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 37896; GCN 37947
Radio: GCN 38320 (VLA)
Redshift: GCN 37916 (BTA); GCN 37925 (LBT)
Host:
Other: