| Summary table |
|---|
| Variable |
Value |
Source |
| GRB_name_Fermi |
GRB230710826 |
|
| T0 |
19:50:00 UTC |
GCN_circulars,Fermi GBM final loc |
| ra |
26.2600° |
Fermi_GBM |
| decl |
-17.3600° |
Fermi_GBM |
| pos_error |
3.82e+00° |
Fermi_GBM |
| T90 |
47.616 s |
Fermi_GBM |
| T90_error |
6.085 s |
Fermi_GBM |
| T90_start |
19:50:00.282 UTC |
Fermi_GBM |
| fluence |
1.29e-06 erg/cm² |
Fermi_GBM |
| fluence_error |
3.54e-08 erg/cm² |
Fermi_GBM |
| T100 |
47.898 s |
|
| GBM_located |
True |
|
| mjd |
60135.82638888889 |
GCN_circulars,Fermi GBM final loc |
| Fermi GBM table |
|---|
| GRB_name_Fermi |
GRB230710826 |
| trigger_name |
bn230710826 |
| ra |
26.2600° |
| decl |
-17.3600° |
| pos_error |
3.82e+00° |
| datum |
2023-07-10 |
| t_trigger |
19:50:00.794 UTC |
| T90 |
47.616 s |
| T90_error |
6.085 s |
| T90_start |
19:50:00.282 UTC |
| fluence |
1.29e-06 erg/cm² |
| fluence_error |
3.54e-08 erg/cm² |
| flux_1024 |
1.25e+00 erg/cm²/s |
| flux_1024_error |
1.92e-01 erg/cm²/s |
| flux_1024_time |
5.12e+00 erg/cm²/s |
| flux_64 |
3.67e+00 erg/cm²/s |
| flux_64_error |
1.50e+00 erg/cm²/s |
| GCN 34196 table |
|---|
| GRB_name |
GRB230710A |
| GCN_number |
34196 |
| Detection_method |
Fermi GBM final loc |
| t_trigger |
19:50:00 UTC |
| ra |
26.3000° |
| decl |
-17.4000° |
| Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 34196
SUBJECT: GRB 230710A: Fermi GBM Final Real-time Localization
DATE: 23/07/10 20:00:34 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely LONG GRB
At 19:50:00 UT on 10 Jul 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 230710A (trigger 710711405.793774 / 230710826).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 26.3, Dec = -17.4 (J2000 degrees, equivalent to J2000 01h 45m, -17d 23'), with a statistical uncertainty of 4.8 degrees.
The angle from the Fermi LAT boresight is 15.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230710826/quicklook/glg_skymap_all_bn230710826.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230710826/quicklook/glg_healpix_all_bn230710826.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230710826/quicklook/glg_lc_medres34_bn230710826.gif
|