| Summary table |
|---|
| Variable |
Value |
Source |
| GRB_name_Fermi |
GRB200223814 |
|
| T0 |
19:31:43.019 UTC |
Fermi_GBM |
| ra |
248.3900° |
Fermi_GBM |
| decl |
-55.7900° |
Fermi_GBM |
| pos_error |
5.50e+00° |
Fermi_GBM |
| T90 |
65.281 s |
Fermi_GBM |
| T90_error |
10.555 s |
Fermi_GBM |
| T90_start |
19:31:43.019 UTC |
Fermi_GBM |
| fluence |
4.49e-06 erg/cm² |
Fermi_GBM |
| fluence_error |
1.62e-07 erg/cm² |
Fermi_GBM |
| T100 |
65.281 s |
|
| GBM_located |
True |
|
| mjd |
58902.81369234954 |
Fermi_GBM |
| Fermi GBM table |
|---|
| GRB_name_Fermi |
GRB200223814 |
| trigger_name |
bn200223814 |
| ra |
248.3900° |
| decl |
-55.7900° |
| pos_error |
5.50e+00° |
| datum |
2020-02-23 |
| t_trigger |
19:32:03.243 UTC |
| T90 |
65.281 s |
| T90_error |
10.555 s |
| T90_start |
19:31:43.019 UTC |
| fluence |
4.49e-06 erg/cm² |
| fluence_error |
1.62e-07 erg/cm² |
| flux_1024 |
3.18e+00 erg/cm²/s |
| flux_1024_error |
3.17e-01 erg/cm²/s |
| flux_1024_time |
1.03e+01 erg/cm²/s |
| flux_64 |
5.31e+00 erg/cm²/s |
| flux_64_error |
1.50e+00 erg/cm²/s |
| GCN 27171 table |
|---|
| GRB_name |
GRB200223A |
| GCN_number |
27171 |
| Detection_method |
Fermi GBM final loc |
| t_trigger |
19:32:03 UTC |
| ra |
248.4000° |
| decl |
-55.8000° |
| Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 27171
SUBJECT: GRB 200223A: Fermi GBM Final Real-time Localization
DATE: 20/02/23 19:42:25 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely LONG GRB
At 19:32:03 UT on 23 Feb 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200223A (trigger 604179128.242596 / 200223814).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 248.4, Dec = -55.8 (J2000 degrees, equivalent to J2000 16h 33m, -55d 47'), with a statistical uncertainty of 7.5 degrees.
The angle from the Fermi LAT boresight is 44.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200223814/quicklook/glg_skymap_all_bn200223814.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200223814/quicklook/glg_healpix_all_bn200223814.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200223814/quicklook/glg_lc_medres34_bn200223814.gif
|