GRB 191004A
Time: 18:07:02
Trigger Number: 927825
Burst Advocate: Brad Cenko
BAT Data:
RA: a | 31.716 02:06:51.8 |
Dec: a | -36.932 -36:55:55.2 |
90% Error Radius: b | 1.1 |
T90: c | 2.44 |
Fluence: d | 13 (1) |
1s Peak Photon Flux: e | 7.8 (0.5) |
Photon Index: f | 1.35, PL (0.08) |
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 | 02:06:40.44 |
Dec: a | -36:55:59.2 |
90% Error Radius: b | 1.7 |
Time to First Observation: c | 81.53 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.0041308544 |
24 Hour Flux: d | 0.0006392739 |
Initial Temporal Index: | -0.7591 |
Spectral Index (Gamma): | 1.80978 |
Column Density (NH): e | 0.600072 |
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 | 84 |
V Magnitude: | V>18.06 |
Other Filter Magnitudes: | B>18.83 U>19.60 UVW1>17.89 UVM2>18.00 UVW2>18.28 White=19.78 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
MASTER-SAAO, LCO (1m), Konus-Wind, CALET (CGBM)
Comments:
UVOT: Results from the list of sources generated on-board shows an optical source consistent with the XRT position. Because there was not automatic aspect solution for the image, the precise position and magnitude will be reported later.
References:
BAT: GCN 25945; GCN 25953
XRT: GCN 25945; GCN 25950; GCN 25957; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25945; GCN 25972
Radio:
Redshift:
Host:
Other: