Summary table |
Variable |
Value |
Source |
GRB_name_Fermi |
GRB230910125 |
|
T0 |
2:59:54.061 UTC |
Fermi_GBM |
ra |
56.9800° |
Fermi_GBM |
decl |
45.8600° |
Fermi_GBM |
pos_error |
3.64e+00° |
Fermi_GBM |
T90 |
12.288 s |
Fermi_GBM |
T90_error |
0.923 s |
Fermi_GBM |
T90_start |
2:59:54.061 UTC |
Fermi_GBM |
fluence |
2.31e-06 erg/cm² |
Fermi_GBM |
fluence_error |
2.38e-08 erg/cm² |
Fermi_GBM |
T100 |
12.288 s |
|
GBM_located |
True |
|
mjd |
60197.12493126158 |
Fermi_GBM |
Fermi GBM table |
GRB_name_Fermi |
GRB230910125 |
trigger_name |
bn230910125 |
ra |
56.9800° |
decl |
45.8600° |
pos_error |
3.64e+00° |
datum |
2023-09-10 |
t_trigger |
3:00:01.741 UTC |
T90 |
12.288 s |
T90_error |
0.923 s |
T90_start |
2:59:54.061 UTC |
fluence |
2.31e-06 erg/cm² |
fluence_error |
2.38e-08 erg/cm² |
flux_1024 |
6.28e+00 erg/cm²/s |
flux_1024_error |
2.87e-01 erg/cm²/s |
flux_1024_time |
2.11e+00 erg/cm²/s |
flux_64 |
9.13e+00 erg/cm²/s |
flux_64_error |
1.10e+00 erg/cm²/s |
GCN 34648 table |
GRB_name |
GRB230910A |
GCN_number |
34648 |
Detection_method |
Fermi GBM final loc |
t_trigger |
3:00:01 UTC |
ra |
57.0000° |
decl |
45.9000° |
Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 34648
SUBJECT: GRB 230910A: Fermi GBM Final Real-time Localization
DATE: 23/09/10 03:11:28 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely LONG GRB
At 03:00:01 UT on 10 Sep 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 230910A (trigger 716007606.740604 / 230910125).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 57.0, Dec = 45.9 (J2000 degrees, equivalent to J2000 03h 47m, 45d 53'), with a statistical uncertainty of 2.9 degrees.
The angle from the Fermi LAT boresight is 68.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230910125/quicklook/glg_skymap_all_bn230910125.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/bn230910125/quicklook/glg_healpix_all_bn230910125.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230910125/quicklook/glg_lc_medres34_bn230910125.gif
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