| Summary table |
|---|
| Variable |
Value |
Source |
| GRB_name_Fermi |
GRB221210108 |
|
| T0 |
2:35:38 UTC |
GCN_circulars,Fermi GBM final loc |
| ra |
268.7000° |
Fermi_GBM |
| decl |
-16.0600° |
Fermi_GBM |
| pos_error |
9.17e+00° |
Fermi_GBM |
| T90 |
18.176 s |
Fermi_GBM |
| T90_error |
0.572 s |
Fermi_GBM |
| T90_start |
2:35:38.181 UTC |
Fermi_GBM |
| fluence |
1.56e-06 erg/cm² |
Fermi_GBM |
| fluence_error |
2.66e-08 erg/cm² |
Fermi_GBM |
| T100 |
18.357 s |
|
| GBM_located |
True |
|
| mjd |
59923.108078703706 |
GCN_circulars,Fermi GBM final loc |
| Fermi GBM table |
|---|
| GRB_name_Fermi |
GRB221210108 |
| trigger_name |
bn221210108 |
| ra |
268.7000° |
| decl |
-16.0600° |
| pos_error |
9.17e+00° |
| datum |
2022-12-10 |
| t_trigger |
2:35:38.437 UTC |
| T90 |
18.176 s |
| T90_error |
0.572 s |
| T90_start |
2:35:38.181 UTC |
| fluence |
1.56e-06 erg/cm² |
| fluence_error |
2.66e-08 erg/cm² |
| flux_1024 |
3.82e+00 erg/cm²/s |
| flux_1024_error |
2.33e-01 erg/cm²/s |
| flux_1024_time |
-3.20e-01 erg/cm²/s |
| flux_64 |
5.68e+00 erg/cm²/s |
| flux_64_error |
1.13e+00 erg/cm²/s |
| GCN 33036 table |
|---|
| GRB_name |
GRB221210A |
| GCN_number |
33036 |
| Detection_method |
Fermi GBM final loc |
| t_trigger |
2:35:38 UTC |
| ra |
259.0000° |
| decl |
-12.9000° |
| Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 33036
SUBJECT: GRB 221210A: Fermi GBM Final Real-time Localization
DATE: 22/12/10 02:46:04 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely SHORT GRB
At 02:35:38 UT on 10 Dec 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 221210A (trigger 692332543.436908 / 221210108).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 259.0, Dec = -12.9 (J2000 degrees, equivalent to J2000 17h 15m, -12d 54'), with a statistical uncertainty of 8.1 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/bn221210108/quicklook/glg_skymap_all_bn221210108.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/bn221210108/quicklook/glg_healpix_all_bn221210108.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn221210108/quicklook/glg_lc_medres34_bn221210108.gif
|