| Summary table |
|---|
| Variable |
Value |
Source |
| GRB_name_Fermi |
GRB240207639 |
|
| T0 |
15:20:07.215 UTC |
Fermi_GBM |
| ra |
162.1300° |
Fermi_GBM |
| decl |
51.5600° |
Fermi_GBM |
| pos_error |
6.71e+00° |
Fermi_GBM |
| T90 |
22.784 s |
Fermi_GBM |
| T90_error |
3.692 s |
Fermi_GBM |
| T90_start |
15:20:07.215 UTC |
Fermi_GBM |
| fluence |
1.52e-06 erg/cm² |
Fermi_GBM |
| fluence_error |
3.34e-08 erg/cm² |
Fermi_GBM |
| T100 |
22.784 s |
|
| GBM_located |
True |
|
| mjd |
60347.638972395835 |
Fermi_GBM |
| Fermi GBM table |
|---|
| GRB_name_Fermi |
GRB240207639 |
| trigger_name |
bn240207639 |
| ra |
162.1300° |
| decl |
51.5600° |
| pos_error |
6.71e+00° |
| datum |
2024-02-07 |
| t_trigger |
15:20:18.223 UTC |
| T90 |
22.784 s |
| T90_error |
3.692 s |
| T90_start |
15:20:07.215 UTC |
| fluence |
1.52e-06 erg/cm² |
| fluence_error |
3.34e-08 erg/cm² |
| flux_1024 |
2.58e+00 erg/cm²/s |
| flux_1024_error |
1.93e-01 erg/cm²/s |
| flux_1024_time |
-1.60e+00 erg/cm²/s |
| flux_64 |
3.63e+00 erg/cm²/s |
| flux_64_error |
8.79e-01 erg/cm²/s |
| GCN 35700 table |
|---|
| GRB_name |
GRB240207A |
| GCN_number |
35700 |
| Detection_method |
Fermi GBM final loc |
| t_trigger |
15:20:18 UTC |
| ra |
162.1000° |
| decl |
51.6000° |
| Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 35700
SUBJECT: GRB 240207A: Fermi GBM Final Real-time Localization
DATE: 24/02/07 15:30:53 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely LONG GRB
At 15:20:18 UT on 7 Feb 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240207A (trigger 729012023.222884 / 240207639).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 162.1, Dec = 51.6 (J2000 degrees, equivalent to J2000 10h 48m, 51d 36'), with a statistical uncertainty of 9.2 degrees.
The angle from the Fermi LAT boresight is 73.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240207639/quicklook/glg_skymap_all_bn240207639.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240207639/quicklook/glg_healpix_all_bn240207639.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240207639/quicklook/glg_lc_medres34_bn240207639.gif
|