GRB 240222A
Time: 08:51:31
Trigger Number: 1216804
Burst Advocate: Paolo D'Avanzo
BAT Data:
RA: a | 143.209 09:32:50.2 |
Dec: a | -68.034 -68:02:02.4 |
90% Error Radius: b | 1.8 |
T90: c | 3.94 |
Fluence: d | 2.5 (0.3) |
1s Peak Photon Flux: e | 1.3 (0.2) |
Photon Index: f | 0.75, PL (0.23) |
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 | 09:32:54.10 |
Dec: a | -68:01:49.7 |
90% Error Radius: b | 3.5 |
Time to First Observation: c | 94.04 |
Early Flux: d | n/a |
11 Hour Flux: d | 0.00090574708 |
24 Hour Flux: d | 0.00023627688 |
Initial Temporal Index: | -1.722 |
Spectral Index (Gamma): | 1.480293758 |
Column Density (NH): e | 1.7159222931468 |
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 | 98 |
V Magnitude: | n/aV>18.5 |
Other Filter Magnitudes: | B>19.6 U>20.0 UVW1>18.3 UVM2>18.0 UVW2>18.6 White>20.9 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM), GECAM, GRBAlpha
Comments:
UVOT: no detection
References:
BAT: GCN 35770; GCN 35781
XRT: GCN 35770; GCN 35780; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 35770; GCN 35777
Radio:
Redshift:
Host:
Other: