| Summary table |
|---|
| Variable |
Value |
Source |
| GRB_name_Fermi |
GRB190930400 |
|
| T0 |
9:36:02.662 UTC |
Fermi_GBM |
| ra |
238.2200° |
Fermi_GBM |
| decl |
-6.0800° |
Fermi_GBM |
| pos_error |
4.69e+00° |
Fermi_GBM |
| T90 |
185.86 s |
Fermi_GBM |
| T90_error |
1.086 s |
Fermi_GBM |
| T90_start |
9:36:02.662 UTC |
Fermi_GBM |
| fluence |
1.51e-05 erg/cm² |
Fermi_GBM |
| fluence_error |
4.45e-08 erg/cm² |
Fermi_GBM |
| T100 |
185.86 s |
|
| GBM_located |
True |
|
| mjd |
58756.40003081018 |
Fermi_GBM |
| Fermi GBM table |
|---|
| GRB_name_Fermi |
GRB190930400 |
| trigger_name |
bn190930400 |
| ra |
238.2200° |
| decl |
-6.0800° |
| pos_error |
4.69e+00° |
| datum |
2019-09-30 |
| t_trigger |
9:36:06.502 UTC |
| T90 |
185.86 s |
| T90_error |
1.086 s |
| T90_start |
9:36:02.662 UTC |
| fluence |
1.51e-05 erg/cm² |
| fluence_error |
4.45e-08 erg/cm² |
| flux_1024 |
4.45e+00 erg/cm²/s |
| flux_1024_error |
2.65e-01 erg/cm²/s |
| flux_1024_time |
1.38e+02 erg/cm²/s |
| flux_64 |
6.45e+00 erg/cm²/s |
| flux_64_error |
1.24e+00 erg/cm²/s |
| GCN 25866 table |
|---|
| GRB_name |
GRB190930A |
| GCN_number |
25866 |
| Detection_method |
Fermi GBM final loc |
| t_trigger |
9:36:06 UTC |
| ra |
235.5000° |
| decl |
3.9000° |
| Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 25866
SUBJECT: GRB 190930A: Fermi GBM Final Real-time Localization
DATE: 19/09/30 09:46:20 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely LONG GRB
At 09:36:06 UT on 30 Sep 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 190930A (trigger 591528971.501752 / 190930400).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 235.5, Dec = 3.9 (J2000 degrees, equivalent to J2000 15h 41m, 3d 53'), with a statistical uncertainty of 7.1 degrees.
The angle from the Fermi LAT boresight is 31.0 degrees.
The skymap can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190930400/quicklook/glg_skymap_all_bn190930400.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190930400/quicklook/glg_healpix_all_bn190930400.fit
The GBM light curve can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190930400/quicklook/glg_lc_medres34_bn190930400.gif
|