GRB 171212A
Time: 11:57:21
Trigger Number: 796778
Burst Advocate: Aaron Tohuvavohu
BAT Data:
| RA: a | 293.920 19:35:40.8 |
| Dec: a | 20.597 20:35:49.2 |
| 90% Error Radius: b | 1.7 |
| T90: c | 320 |
| Fluence: d | 34 (3) |
| 1s Peak Photon Flux: e | 0.7 (0.2) |
| Photon Index: f | 2.23, PL (0.14) |
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 | 19:35:40.28 |
| Dec: a | 20:35:31.3 |
| 90% Error Radius: b | 2.1 |
| Time to First Observation: c | 91.05 |
| Early Flux: d | 1280 |
| 11 Hour Flux: d | 0.0426557604 |
| 24 Hour Flux: d | 0.0216054882 |
| Initial Temporal Index: | -1.827 |
| Spectral Index (Gamma): | 2.06974 |
| Column Density (NH): e | 43.1483 |
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 | 99 |
| V Magnitude: | V>19.0 |
| Other Filter Magnitudes: | U>20.1 B>20.1 UVW1>19.5 UVM2>19.3 UVW2>19.5 White>20.8 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
CALET (CGBM)
Comments:
Because this event is very close to the Galactic plane (lat=0.03 degrees) it is possibly a Galactic transient, in which case it takes the name 'Swift J1935.7+2036'.
UVOT: no detection
References:
BAT: GCN 22243; GCN 22253
XRT: GCN 22243; GCN 22245; GCN 22251; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22243; GCN 22248
Radio:
Redshift:
Host:
Other: