| Summary table |
|---|
| Variable |
Value |
Source |
| GRB_name_Fermi |
GRB201121130 |
|
| T0 |
3:07:44.779 UTC |
Fermi_GBM |
| ra |
234.9400° |
Fermi_GBM |
| decl |
-38.8800° |
Fermi_GBM |
| pos_error |
4.62e+00° |
Fermi_GBM |
| T90 |
15.36 s |
Fermi_GBM |
| T90_error |
2.187 s |
Fermi_GBM |
| T90_start |
3:07:44.779 UTC |
Fermi_GBM |
| fluence |
1.48e-06 erg/cm² |
Fermi_GBM |
| fluence_error |
4.69e-08 erg/cm² |
Fermi_GBM |
| T100 |
15.36 s |
|
| GBM_located |
True |
|
| mjd |
59174.13037938657 |
Fermi_GBM |
| Fermi GBM table |
|---|
| GRB_name_Fermi |
GRB201121130 |
| trigger_name |
bn201121130 |
| ra |
234.9400° |
| decl |
-38.8800° |
| pos_error |
4.62e+00° |
| datum |
2020-11-21 |
| t_trigger |
3:07:45.547 UTC |
| T90 |
15.36 s |
| T90_error |
2.187 s |
| T90_start |
3:07:44.779 UTC |
| fluence |
1.48e-06 erg/cm² |
| fluence_error |
4.69e-08 erg/cm² |
| flux_1024 |
2.82e+00 erg/cm²/s |
| flux_1024_error |
3.43e-01 erg/cm²/s |
| flux_1024_time |
-1.60e+00 erg/cm²/s |
| flux_64 |
5.15e+00 erg/cm²/s |
| flux_64_error |
1.94e+00 erg/cm²/s |
| GCN 28937 table |
|---|
| GRB_name |
GRB201121B |
| GCN_number |
28937 |
| Detection_method |
Fermi GBM final loc |
| t_trigger |
3:07:45 UTC |
| ra |
234.9000° |
| decl |
-38.9000° |
| Circular_text |
TITLE: GCN CIRCULAR
NUMBER: 28937
SUBJECT: GRB 201121B: Fermi GBM Final Real-time Localization
DATE: 20/11/21 03:18:02 GMT
FROM: Fermi GBM Team at MSFC/Fermi-GBM
The Fermi GBM team reports the detection of a likely LONG GRB
At 03:07:45 UT on 21 Nov 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 201121B (trigger 627620870.546802 / 201121130).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 234.9, Dec = -38.9 (J2000 degrees, equivalent to J2000 15h 39m, -38d 53'), with a statistical uncertainty of 6.0 degrees.
The angle from the Fermi LAT boresight is 101.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn201121130/quicklook/glg_skymap_all_bn201121130.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/bn201121130/quicklook/glg_healpix_all_bn201121130.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn201121130/quicklook/glg_lc_medres34_bn201121130.gif
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