GRB 090929A
Time: 04:33:08
Trigger Number: Fermi
Burst Advocate:
BAT Data:
RA: a | 56.494 03:45:58.6 |
Dec: a | -5.952 -05:57:07.2 |
90% Error Radius: b | 3 |
T90: c | 7 |
Fluence: d | 1.69 (0.07) |
1s Peak Photon Flux: e | 5.9 (0.3) |
Photon Index: f | 0.96, PL (0.04) |
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 | n/a |
Dec: a | n/a |
90% Error Radius: b | n/a |
Time to First Observation: c | 46800 |
Early Flux: d | n/a |
11 Hour Flux: d | n/a |
24 Hour Flux: d | n/a |
Initial Temporal Index: | n/a |
Spectral Index (Gamma): | n/a |
Column Density (NH): e | n/a |
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
UVOT Data:
RA: a | n/a |
Dec: a | n/a |
90% Error Radius: b | n/a |
Time to First Observation: c | 46800 |
V Magnitude: | n/a |
Other Filter Magnitudes: | UVM2>21.26 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Comments:
Fermi: GCN 9962
Burst occurred during a preplanned Swift slew maneuver. A strong source was found in a mosaic of images from BAT event data, which is often collected during slews. Reported position is the BAT position, not the Fermi position.
XRT: no detection
UVOT: no detection
References:
BAT: GCN 9966; GCN 9980
XRT: GCN 9977
UVOT: GCN 9981
Radio:
Redshift:
Host:
Other: GCN Report 247.1