GRB 140423A
Time: 08:31:53
Trigger Number: 596901
Burst Advocate: Eda Sonbas
BAT Data:
| RA: a | 197.276 13:09:06.2 |
| Dec: a | 49.838 49:50:16.8 |
| 90% Error Radius: b | 1.0 |
| T90: c | 134 |
| Fluence: d | 94 (3) |
| 1s Peak Photon Flux: e | 2.1 (0.2) |
| Photon Index: f | 1.33, PL (0.06) |
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 | 13:09:08.52 |
| Dec: a | 49:50:29.6 |
| 90% Error Radius: b | 1.4 |
| Time to First Observation: c | 2943.48 |
| Early Flux: d | n/a |
| 11 Hour Flux: d | 0.15913447 |
| 24 Hour Flux: d | 0.04990597 |
| Initial Temporal Index: | -0.9684 |
| Spectral Index (Gamma): | 2.06486 |
| Column Density (NH): e | 6.59878 |
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 | 13:09:08.54 |
| Dec: a | 49:50:29.4 |
| 90% Error Radius: b | 0.48 |
| Time to First Observation: c | 2946 |
| V Magnitude: | V=19.33 |
| Other Filter Magnitudes: | B=19.96 U>21.3 UVW1>21.7 UVM2>20.7 UVW2>22.1 White=19.80 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:3.26 (Gemini-North: absorption)Host Galaxy:
Other Observatory Detections:
ISON-NM (0.4m), WIYN (3.5m), ROTSE-IIIb, Gemini-North, Kiso Observatory (1.05m), Fermi (GBM), Palomar (60"), KAIT (0.76m), MITSuME (50cm), Kanata Telescope (1.5m), Devasthal (1.3m), TNG (3.6m), Nayuta (2m), NOT (2.5m), HJT (1.5m), MPG (2.2m), RTT150, Konus-Wind, AZT-33IK, Himalayan Chandra Telescope (2m), TShAO (1m)
Comments:
Due to an observing constraint, Swift did not slew until T0+47.2 minutes.
References:
BAT: GCN 16142; GCN 16161
XRT: GCN 16146; GCN 16155; GCN 16162; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 16147; GCN 16157
Radio:
Redshift: GCN 16150 (Gemini-North)
Host:
Other: GCN Report 470.1