| Summary table |
|---|
| Variable |
Value |
Source |
| GRB_name_Fermi |
GRB230506214 |
|
| T0 |
5:08:16 UTC |
GCN_circulars,Fermi GBM final loc |
| ra |
296.1200° |
Fermi_GBM |
| decl |
20.4100° |
Fermi_GBM |
| pos_error |
2.62e+00° |
Fermi_GBM |
| T90 |
26.369 s |
Fermi_GBM |
| T90_error |
2.29 s |
Fermi_GBM |
| T90_start |
5:08:18.954 UTC |
Fermi_GBM |
| fluence |
1.75e-05 erg/cm² |
Fermi_GBM |
| fluence_error |
6.70e-08 erg/cm² |
Fermi_GBM |
| T100 |
29.323 s |
|
| GBM_located |
True |
|
| mjd |
60070.21407407407 |
GCN_circulars,Fermi GBM final loc |
| Fermi GBM table |
|---|
| GRB_name_Fermi |
GRB230506214 |
| trigger_name |
bn230506214 |
| ra |
296.1200° |
| decl |
20.4100° |
| pos_error |
2.62e+00° |
| datum |
2023-05-06 |
| t_trigger |
5:08:16.650 UTC |
| T90 |
26.369 s |
| T90_error |
2.29 s |
| T90_start |
5:08:18.954 UTC |
| fluence |
1.75e-05 erg/cm² |
| fluence_error |
6.70e-08 erg/cm² |
| flux_1024 |
1.12e+01 erg/cm²/s |
| flux_1024_error |
3.05e-01 erg/cm²/s |
| flux_1024_time |
1.04e+01 erg/cm²/s |
| flux_64 |
1.41e+01 erg/cm²/s |
| flux_64_error |
1.40e+00 erg/cm²/s |
| GCN 33726 table |
|---|
| GRB_name |
GRB230506A |
| GCN_number |
33726 |
| Detection_method |
Fermi GBM final loc |
| t_trigger |
5:08:16 UTC |
| ra |
296.1000° |
| decl |
20.4000° |
| Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 33726
SUBJECT: GRB 230506A: Fermi GBM Final Real-time Localization
DATE: 23/05/06 05:18:49 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely LONG GRB
At 05:08:16 UT on 6 May 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 230506A (trigger 705042501.650442 / 230506214).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 296.1, Dec = 20.4 (J2000 degrees, equivalent to J2000 19h 44m, 20d 23'), with a statistical uncertainty of 1.6 degrees.
The angle from the Fermi LAT boresight is 35.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230506214/quicklook/glg_skymap_all_bn230506214.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/bn230506214/quicklook/glg_healpix_all_bn230506214.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230506214/quicklook/glg_lc_medres34_bn230506214.gif
|