| Summary table |
|---|
| Variable |
Value |
Source |
| GRB_name_Fermi |
GRB190916590 |
|
| T0 |
14:10:14 UTC |
GCN_circulars,Fermi GBM final loc |
| ra |
321.2700° |
Fermi_GBM |
| decl |
-48.9000° |
Fermi_GBM |
| pos_error |
9.03e+00° |
Fermi_GBM |
| T90 |
37.376 s |
Fermi_GBM |
| T90_error |
2.064 s |
Fermi_GBM |
| T90_start |
14:10:14.298 UTC |
Fermi_GBM |
| fluence |
2.96e-06 erg/cm² |
Fermi_GBM |
| fluence_error |
5.92e-08 erg/cm² |
Fermi_GBM |
| T100 |
37.674 s |
|
| GBM_located |
True |
|
| mjd |
58742.59043981481 |
GCN_circulars,Fermi GBM final loc |
| Fermi GBM table |
|---|
| GRB_name_Fermi |
GRB190916590 |
| trigger_name |
bn190916590 |
| ra |
321.2700° |
| decl |
-48.9000° |
| pos_error |
9.03e+00° |
| datum |
2019-09-16 |
| t_trigger |
14:10:14.554 UTC |
| T90 |
37.376 s |
| T90_error |
2.064 s |
| T90_start |
14:10:14.298 UTC |
| fluence |
2.96e-06 erg/cm² |
| fluence_error |
5.92e-08 erg/cm² |
| flux_1024 |
2.37e+00 erg/cm²/s |
| flux_1024_error |
2.63e-01 erg/cm²/s |
| flux_1024_time |
1.72e+01 erg/cm²/s |
| flux_64 |
4.77e+00 erg/cm²/s |
| flux_64_error |
1.64e+00 erg/cm²/s |
| GCN 25762 table |
|---|
| GRB_name |
GRB190916A |
| GCN_number |
25762 |
| Detection_method |
Fermi GBM final loc |
| t_trigger |
14:10:14 UTC |
| ra |
321.3000° |
| decl |
-48.9000° |
| Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 25762
SUBJECT: GRB 190916A: Fermi GBM Final Real-time Localization
DATE: 19/09/16 14:20:33 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely LONG GRB
At 14:10:14 UT on 16 Sep 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 190916A (trigger 590335819.554478 / 190916590).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 321.3, Dec = -48.9 (J2000 degrees, equivalent to J2000 21h 25m, -48d 53'), with a statistical uncertainty of 11.8 degrees.
The angle from the Fermi LAT boresight is 117.0 degrees.
The skymap can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190916590/quicklook/glg_skymap_all_bn190916590.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/bn190916590/quicklook/glg_healpix_all_bn190916590.fit
The GBM light curve can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190916590/quicklook/glg_lc_medres34_bn190916590.gif
|