| Summary table |
|---|
| Variable |
Value |
Source |
| GRB_name_Fermi |
GRB220711279 |
|
| T0 |
6:41:07 UTC |
GCN_circulars,Fermi GBM final loc |
| ra |
96.1300° |
Fermi_GBM |
| decl |
33.9400° |
Fermi_GBM |
| pos_error |
1.01e+01° |
Fermi_GBM |
| T90 |
1.472 s |
Fermi_GBM |
| T90_error |
0.143 s |
Fermi_GBM |
| T90_start |
6:41:07.564 UTC |
Fermi_GBM |
| fluence |
4.47e-07 erg/cm² |
Fermi_GBM |
| fluence_error |
1.17e-08 erg/cm² |
Fermi_GBM |
| T100 |
2.036 s |
|
| GBM_located |
True |
|
| mjd |
59771.27855324074 |
GCN_circulars,Fermi GBM final loc |
| Fermi GBM table |
|---|
| GRB_name_Fermi |
GRB220711279 |
| trigger_name |
bn220711279 |
| ra |
96.1300° |
| decl |
33.9400° |
| pos_error |
1.01e+01° |
| datum |
2022-07-11 |
| t_trigger |
6:41:07.628 UTC |
| T90 |
1.472 s |
| T90_error |
0.143 s |
| T90_start |
6:41:07.564 UTC |
| fluence |
4.47e-07 erg/cm² |
| fluence_error |
1.17e-08 erg/cm² |
| flux_1024 |
1.64e+00 erg/cm²/s |
| flux_1024_error |
1.80e-01 erg/cm²/s |
| flux_1024_time |
-1.28e-01 erg/cm²/s |
| flux_64 |
9.16e+00 erg/cm²/s |
| flux_64_error |
1.03e+00 erg/cm²/s |
| GCN 32362 table |
|---|
| GRB_name |
GRB220711A |
| GCN_number |
32362 |
| Detection_method |
Fermi GBM final loc |
| t_trigger |
6:41:07 UTC |
| ra |
96.1000° |
| decl |
33.9000° |
| Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 32362
SUBJECT: GRB 220711A: Fermi GBM Final Real-time Localization
DATE: 22/07/11 06:52:23 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely SHORT GRB
At 06:41:07 UT on 11 Jul 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 220711A (trigger 679214472.628158 / 220711279).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 96.1, Dec = 33.9 (J2000 degrees, equivalent to J2000 06h 24m, 33d 53'), with a statistical uncertainty of 16.9 degrees.
The angle from the Fermi LAT boresight is 50.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220711279/quicklook/glg_skymap_all_bn220711279.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220711279/quicklook/glg_healpix_all_bn220711279.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220711279/quicklook/glg_lc_medres34_bn220711279.gif
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