| Summary table |
|---|
| Variable |
Value |
Source |
| GRB_name_Fermi |
GRB200501435 |
|
| T0 |
10:25:44 UTC |
GCN_circulars,Fermi GBM final loc |
| ra |
45.8800° |
Fermi_GBM |
| decl |
-19.5000° |
Fermi_GBM |
| pos_error |
6.25e+00° |
Fermi_GBM |
| T90 |
1.536 s |
Fermi_GBM |
| T90_error |
0.905 s |
Fermi_GBM |
| T90_start |
10:25:44.719 UTC |
Fermi_GBM |
| fluence |
6.47e-07 erg/cm² |
Fermi_GBM |
| fluence_error |
1.62e-08 erg/cm² |
Fermi_GBM |
| T100 |
2.255 s |
|
| GBM_located |
True |
|
| mjd |
58970.434537037036 |
GCN_circulars,Fermi GBM final loc |
| Fermi GBM table |
|---|
| GRB_name_Fermi |
GRB200501435 |
| trigger_name |
bn200501435 |
| ra |
45.8800° |
| decl |
-19.5000° |
| pos_error |
6.25e+00° |
| datum |
2020-05-01 |
| t_trigger |
10:25:44.847 UTC |
| T90 |
1.536 s |
| T90_error |
0.905 s |
| T90_start |
10:25:44.719 UTC |
| fluence |
6.47e-07 erg/cm² |
| fluence_error |
1.62e-08 erg/cm² |
| flux_1024 |
3.77e+00 erg/cm²/s |
| flux_1024_error |
2.34e-01 erg/cm²/s |
| flux_1024_time |
-2.56e-01 erg/cm²/s |
| flux_64 |
1.04e+01 erg/cm²/s |
| flux_64_error |
1.13e+00 erg/cm²/s |
| GCN 27673 table |
|---|
| GRB_name |
GRB200501A |
| GCN_number |
27673 |
| Detection_method |
Fermi GBM final loc |
| t_trigger |
10:25:44 UTC |
| ra |
45.9000° |
| decl |
-19.5000° |
| Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 27673
SUBJECT: GRB 200501A: Fermi GBM Final Real-time Localization
DATE: 20/05/01 10:36:01 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely SHORT GRB
At 10:25:44 UT on 1 May 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200501A (trigger 610021549.84722 / 200501435).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 45.9, Dec = -19.5 (J2000 degrees, equivalent to J2000 03h 03m, -19d 30'), with a statistical uncertainty of 8.3 degrees.
The angle from the Fermi LAT boresight is 78.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200501435/quicklook/glg_skymap_all_bn200501435.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200501435/quicklook/glg_healpix_all_bn200501435.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200501435/quicklook/glg_lc_medres34_bn200501435.gif
|