| Summary table |
|---|
| Variable |
Value |
Source |
| GRB_name_Fermi |
GRB220214002 |
|
| T0 |
0:01:54.271 UTC |
Fermi_GBM |
| ra |
125.9200° |
Fermi_GBM |
| decl |
16.7200° |
Fermi_GBM |
| pos_error |
3.63e+00° |
Fermi_GBM |
| T90 |
78.082 s |
Fermi_GBM |
| T90_error |
1.717 s |
Fermi_GBM |
| T90_start |
0:01:54.271 UTC |
Fermi_GBM |
| fluence |
4.35e-06 erg/cm² |
Fermi_GBM |
| fluence_error |
4.64e-08 erg/cm² |
Fermi_GBM |
| T100 |
78.082 s |
|
| GBM_located |
True |
|
| mjd |
59624.00132258102 |
Fermi_GBM |
| Fermi GBM table |
|---|
| GRB_name_Fermi |
GRB220214002 |
| trigger_name |
bn220214002 |
| ra |
125.9200° |
| decl |
16.7200° |
| pos_error |
3.63e+00° |
| datum |
2022-02-14 |
| t_trigger |
0:02:40.608 UTC |
| T90 |
78.082 s |
| T90_error |
1.717 s |
| T90_start |
0:01:54.271 UTC |
| fluence |
4.35e-06 erg/cm² |
| fluence_error |
4.64e-08 erg/cm² |
| flux_1024 |
5.48e+00 erg/cm²/s |
| flux_1024_error |
3.16e-01 erg/cm²/s |
| flux_1024_time |
3.39e+00 erg/cm²/s |
| flux_64 |
7.92e+00 erg/cm²/s |
| flux_64_error |
1.57e+00 erg/cm²/s |
| GCN 31588 table |
|---|
| GRB_name |
GRB220214A |
| GCN_number |
31588 |
| Detection_method |
Fermi GBM final loc |
| t_trigger |
0:02:40 UTC |
| ra |
125.9000° |
| decl |
16.7000° |
| Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 31588
SUBJECT: GRB 220214A: Fermi GBM Final Real-time Localization
DATE: 22/02/14 00:13:00 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely LONG GRB
At 00:02:40 UT on 14 Feb 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 220214A (trigger 666489765.60832 / 220214002).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 125.9, Dec = 16.7 (J2000 degrees, equivalent to J2000 08h 23m, 16d 41'), with a statistical uncertainty of 3.9 degrees.
The angle from the Fermi LAT boresight is 99.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220214002/quicklook/glg_skymap_all_bn220214002.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/bn220214002/quicklook/glg_healpix_all_bn220214002.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220214002/quicklook/glg_lc_medres34_bn220214002.gif
|