GRB 190828B
Time: 12:59:59.42
Trigger Number: 922808
Burst Advocate: Simone Dichiara
BAT Data:
| RA: a | 251.838 16:47:21.1 |
| Dec: a | 27.287 27:17:13.2 |
| 90% Error Radius: b | 1.0 |
| T90: c | 66.6 |
| Fluence: d | 42 (2) |
| 1s Peak Photon Flux: e | 2.3 (0.2) |
| Photon Index: f | 1.29, 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 | 16:47:19.51 |
| Dec: a | 27:16:50.8 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 54.70 |
| Early Flux: d | 212 |
| 11 Hour Flux: d | 0.265816656 |
| 24 Hour Flux: d | 0.126043224 |
| Initial Temporal Index: | -2.437 |
| Spectral Index (Gamma): | 1.91342 |
| Column Density (NH): e | 1.250676 |
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 | 63 |
| V Magnitude: | V>19.1 |
| Other Filter Magnitudes: | B>20.0 U>20.4 UVW1>19.2 UVM2>19.4 UVW2>19.3 White>21.4 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM), AstroSat CZTI
Comments:
UVOT: no detection
References:
BAT: GCN 25517; GCN 25534
XRT: GCN 25517; GCN 25521; GCN 25546; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 25517; GCN 25544
Radio:
Redshift:
Host:
Other: