GRB 170317A
Time: 09:45:59
Trigger Number: 742866
Burst Advocate: Sam Laporte
BAT Data:
RA: a | 93.087 06:12:20.9 |
Dec: a | 50.500 50:30:00.0 |
90% Error Radius: b | 1.0 |
T90: c | 11.94 |
Fluence: d | 13 (1) |
1s Peak Photon Flux: e | 3.5 (0.3) |
Photon Index: f | 0.80, CPL (0.49) |
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)
BAT Light Curve:
XRT Data:
RA: a | 06:12:14.87 |
Dec: a | 50:29:34.9 |
90% Error Radius: b | 1.4 |
Time to First Observation: c | 83.30 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.01873858 |
24 Hour Flux: d | 0.00575386 |
Initial Temporal Index: | -3.755 |
Spectral Index (Gamma): | 2.06523 |
Column Density (NH): e | 2.52770000343135 |
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 | 06:12:14.82 |
Dec: a | 50:29:35.2 |
90% Error Radius: b | 0.43 |
Time to First Observation: c | 87 |
V Magnitude: | V=18.36 |
Other Filter Magnitudes: | B=19.12 U=17.75 UVW1=20.20 UVM2>19.8 UVW2>20.2 White=17.53 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
SANTEL-650 (0.65m), Xinglong (0.8m), GMG (2.4m), AZT-33IK, MITSuME (50cm), Faulkes North (2m), HJT (1.5m), POLAR, DOAO (1m)
Comments:
References:
BAT: GCN 20885; GCN 20896
XRT: GCN 20885; GCN 20887; GCN 20891; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20885; GCN 20894
Radio:
Redshift:
Host:
Other: