GRB 090728
Time: 14:45:45
Trigger Number: 358574
Burst Advocate: Vanessa Mangano
BAT Data:
RA: a | 29.644 01:58:34.6 |
Dec: a | 41.632 41:37:55.2 |
90% Error Radius: b | 1.9 |
T90: c | 59 |
Fluence: d | 10 (2) |
1s Peak Photon Flux: e | 1.0 (0.3) |
Photon Index: f | 2.05, PL (0.26) |
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 | 01:58:36.67 |
Dec: a | 41:37:59.5 |
90% Error Radius: b | 1.5 |
Time to First Observation: c | 110.58 |
Early Flux: d | 39 |
11 Hour Flux: d | 0.010184967 |
24 Hour Flux: d | 0.0025592814 |
Initial Temporal Index: | -4.853 |
Spectral Index (Gamma): | 1.87788 |
Column Density (NH): e | 0.963104 |
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 | 117 |
V Magnitude: | V>20.70 |
Other Filter Magnitudes: | B>21.45 U>21.34 UVW1>21.05 UVM2>20.75 UVW2>20.89 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Faulkes North (2m)
Comments:
UVOT: no detection
References:
BAT: GCN 9725; GCN 9736
XRT: GCN 9725; GCN 9729; GCN 9734; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9725; GCN 9730
Radio:
Redshift:
Host:
Other: