GRB 200227A
Time: 07:20:08
Trigger Number: 958592
Burst Advocate: Sibasish Laha
BAT Data:
| RA: a | 56.433 03:45:43.9 |
| Dec: a | 9.489 09:29:20.4 |
| 90% Error Radius: b | 1.0 |
| T90: c | 32.8 |
| Fluence: d | 71 (2) |
| 1s Peak Photon Flux: e | 5.7 (0.4) |
| Photon Index: f | 1.15, CPL (0.19) |
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 | 03:45:43.86 |
| Dec: a | 09:28:56.3 |
| 90% Error Radius: b | 2.5 |
| Time to First Observation: c | 82.2 |
| Early Flux: d | 308 |
| 11 Hour Flux: d | n/a |
| 24 Hour Flux: d | 0.033 |
| Initial Temporal Index: | -3.86 |
| Spectral Index (Gamma): | 1.83 |
| Column Density (NH): e | 5.6 |
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 | 93 |
| V Magnitude: | V>18.3 |
| Other Filter Magnitudes: | B>19.2 U>19.8 UVW1>18.4 UVM2>18.4 UVW2>18.6 White>20.8 |
a J2000; b arcsec; c seconds
Other Burst Info:
Redshift:Host Galaxy:
Other Observatory Detections:
Fermi (GBM), Insight-HXMT/HE
Comments:
UVOT: no detection
References:
BAT: GCN 27234; GCN 27246
XRT: GCN 27234; GCN 27243; GCN 27249
UVOT: GCN 27234; GCN 27244
Radio:
Redshift:
Host:
Other: