GRB 060218
Time: 03:34:31
Trigger Number: 191157
Burst Advocate: Giancarlo Cusumano
BAT Data:
RA: a | 50.380 03:21:31.2 |
Dec: a | 16.910 16:54:36.0 |
90% Error Radius: b | 2.5 |
T90: c | ~2100 |
Fluence: d | 15.70 (1.52) |
1s Peak Photon Flux: e | 0.25 (0.11) |
Photon Index: f | 2.26, PL (0.17) |
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 | 03:21:39.69 |
Dec: a | 16:52:01.6 |
90% Error Radius: b | 1.4 |
Time to First Observation: c | 153.08 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.03869478 |
24 Hour Flux: d | 0.015699528 |
Initial Temporal Index: | 0.6494 |
Spectral Index (Gamma): | 3.52495 |
Column Density (NH): e | 3.97852 |
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 | 03:21:39.71 |
Dec: a | 16:52:02.6 |
90% Error Radius: b | 1.0 |
Time to First Observation: c | 152 |
V Magnitude: | V=17.8 |
Other Filter Magnitudes: | B=17.7 U=16.3 UVW1=16.2 UVM2=16.1 UVW2=16.0 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:0.0331 (MDM: emission)Host Galaxy:
0.033 (VLT: emission)
0.033 (Gemini: emission)
0.033 (BTA: emission)
0.033 (Keck I: emission)
SDSS (possible host)Other Observatory Detections:
ROTSE-IIIb, MDM (2.4m), La Palma, VLA @ 8.46 GHz, Xinglong (0.8m, 1m), VLT, Gemini, TNG (3.6m), BTA (6.0m), La Silla (Danish 1.5m, REM 60cm), RBO, WIRO (2.3m), ABT (0.25m), CrAO (70cm, K-380, 2.6m), CTIO (1.3m), Terskol (60cm), N. Copernicus (40cm), RTT150, XMM-Newton, SARA (0.9m), FLWO (1.2m), IAG-USP (60cm), Maidanak (1.5m), Loiano (152cm), Rozhen Observatory (2m), Keck I
Comments:
GCN 4805: Most likely an underluminous GRB
UVOT: brightening counterpart
SN 2006aj
References:
BAT: GCN 4775; GCN 4780; GCN 4787; GCN 4806; GCN 4822; arXiv:0707.4626
XRT: GCN 4775; GCN 4776; GCN 4781; GCN 4786; GCN 4787; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4775; GCN 4779; GCN 4785; GCN 4787; GCN 4800
Radio: GCN 4794; GCN 4828
Redshift: GCN 4792 (MDM); GCN 4803 (VLT); GCN 4804 (Gemini); GCN 4809 (BTA); GCN 5376 (Keck I)
Host: GCN 4783 (SDSS)
Other: