GRB 240727A
Time: 03:46:23
Trigger Number: 1245074
Burst Advocate: Tyler Parsotan
BAT Data:
| RA: a | 236.451 15:45:48.2 |
| Dec: a | 8.612 08:36:43.2 |
| 90% Error Radius: b | 1.6 |
| T90: c | 177.88 |
| Fluence: d | 14 (2) |
| 1s Peak Photon Flux: e | 0.4 (0.1) |
| Photon Index: f | 1.62, PL (0.18) |
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 | 15:45:44.96 |
| Dec: a | 08:37:11.9 |
| 90% Error Radius: b | 2.6 |
| Time to First Observation: c | 109 |
| Early Flux: d | 208 |
| 11 Hour Flux: d | 0.0102829294 |
| 24 Hour Flux: d | 0.00252454607 |
| Initial Temporal Index: | -0.9122 |
| Spectral Index (Gamma): | 1.249177481 |
| Column Density (NH): e | 0.364451905699618 |
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 | 15:45:45.0 |
| Dec: a | 08:37:12.9 |
| 90% Error Radius: b | 0.5 |
| Time to First Observation: c | 126 |
| V Magnitude: | V>18.0 |
| Other Filter Magnitudes: | B=18.9 U=18.5 UVW1>17.8 UVM2>18.7 UVW2>17.7 White=18.60 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
KAIT (0.76m), TRT (0.7m), Skynet, Fermi (GBM), NOT
Comments:
Due to a telemetry gap, no further BAT information will be available until the next data downlink to the ground.
References:
BAT: GCN 36938; GCN 36974
XRT: GCN 36938; GCN 36950; GCN 36956; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 36938; GCN 36968
Radio:
Redshift:
Host:
Other: