| Summary table |
|---|
| Variable |
Value |
Source |
| T0 |
10:18:27.580 UTC |
BATSE |
| ra |
342.8000° |
BATSE |
| decl |
-69.7000° |
BATSE |
| pos_error |
1.55e+00° |
BATSE |
| T90 |
11.0 s |
BeppoSAX |
| T90_error |
3.2 s |
BeppoSAX |
| T90_start |
10:18:28 UTC |
BeppoSAX |
| fluence |
1.97e-06 erg/cm² |
BeppoSAX |
| fluence_error |
2.10e-07 erg/cm² |
BeppoSAX |
| T100 |
11.42 s |
|
| GBM_located |
False |
|
| mjd |
50500.42948587963 |
BATSE |
| BATSE table |
|---|
| GRB_name |
GRB970221A |
| GRB_name_BATSE |
GRB970221 |
| trigger_number |
6098 |
| datum |
1997-02-21 |
| t_trigger |
10:18:27.900 UTC |
| ra |
342.8000° |
| decl |
-69.7000° |
| pos_error |
1.55e+00° |
| T50 |
3.712 |
| T50_error |
0.143 |
| T90 |
9.344 s |
| T90_error |
0.466 s |
| T90_start |
10:18:27.580 UTC |
| fluence |
1.04e-06 erg/cm² |
| fluence_error |
2.58e-08 erg/cm² |
| BeppoSAX table |
|---|
| GRB_name |
GRB970221B |
| datum |
1997-02-21 |
| t_trigger |
10:18:28 UTC |
| ra |
342.8000° |
| decl |
-69.7000° |
| pos_error |
2.30e+00° |
| T90 |
11.0 s |
| T90_error |
3.2 s |
| T100 |
11.0 s |
| T100_error |
0.7 |
| fluence |
1.97e-06 erg/cm² |
| fluence_error |
2.10e-07 erg/cm² |
| peak_flux |
3.50e-07 erg/cm²/s |
| peak_flux_error |
5.70e-08 erg/cm²/s |