Summary table |
Variable |
Value |
Source |
GRB_name_Fermi |
GRB190517813 |
|
T0 |
19:30:10 UTC |
GCN_circulars,Fermi GBM final loc |
ra |
270.0200° |
Fermi_GBM |
decl |
25.7700° |
Fermi_GBM |
pos_error |
2.62e+00° |
Fermi_GBM |
T90 |
4.861 s |
Fermi_GBM |
T90_error |
0.809 s |
Fermi_GBM |
T90_start |
19:30:10.175 UTC |
Fermi_GBM |
fluence |
4.89e-06 erg/cm² |
Fermi_GBM |
fluence_error |
2.59e-08 erg/cm² |
Fermi_GBM |
T100 |
5.036 s |
|
GBM_located |
True |
|
mjd |
58620.81261574074 |
GCN_circulars,Fermi GBM final loc |
Fermi GBM table |
GRB_name_Fermi |
GRB190517813 |
trigger_name |
bn190517813 |
ra |
270.0200° |
decl |
25.7700° |
pos_error |
2.62e+00° |
datum |
2019-05-17 |
t_trigger |
19:30:10.172 UTC |
T90 |
4.861 s |
T90_error |
0.809 s |
T90_start |
19:30:10.175 UTC |
fluence |
4.89e-06 erg/cm² |
fluence_error |
2.59e-08 erg/cm² |
flux_1024 |
1.36e+01 erg/cm²/s |
flux_1024_error |
3.93e-01 erg/cm²/s |
flux_1024_time |
1.02e+00 erg/cm²/s |
flux_64 |
1.74e+01 erg/cm²/s |
flux_64_error |
1.75e+00 erg/cm²/s |
GCN 24585 table |
GRB_name |
GRB190517A |
GCN_number |
24585 |
Detection_method |
Fermi GBM final loc |
t_trigger |
19:30:10 UTC |
ra |
270.0000° |
decl |
25.8000° |
Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 24585
SUBJECT: GRB 190517A: Fermi GBM Final Real-time Localization
DATE: 19/05/17 19:41:51 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely LONG GRB
At 19:30:10 UT on 17 May 2019, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 190517A (trigger 579814215.17247 / 190517813).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 270.0, Dec = 25.8 (J2000 degrees, equivalent to J2000 18h 00m, 25d 48'), with a statistical uncertainty of 1.2 degrees.
The angle from the Fermi LAT boresight is 79.0 degrees.
The skymap can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190517813/quicklook/glg_skymap_all_bn190517813.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/bn190517813/quicklook/glg_healpix_all_bn190517813.fit
The GBM light curve can be found here:
http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2019/bn190517813/quicklook/glg_lc_medres34_bn190517813.gif
|
GCN 24586 table |
GRB_name |
GRB190517A |
GCN_number |
24586 |
Detection_method |
Other |
Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 24586
SUBJECT: Fermi Trigger 579814215 / GRB 190517813 / GRB190517A: BALROG localization
DATE: 19/05/17 19:53:56 GMT
FROM: Jochen Greiner at MPE,Garching
B. Biltzinger, F. Kunzweiler, F. Berlato, J. Burgess & J. Greiner (all MPE Garching) report:
The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger
579814215 at 19:30:10 on 17 May 2019 were automatically fitted for spectrum
and sky location with BALROG (Burgess et al. 2018, MNRAS 476, 1427;
Berlato et al. 2019, ApJ 873, 60).
The best-fit position (1 sigma statistical errors) is:
RA(2000.0) = 270.6+/-1.6 deg
Decl.(2000.0) = 20.3+/-1.0 deg
We estimate an additional systematic error of 2 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB190517813/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB190517813/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB190517813/json
|