| Summary table |
|---|
| Variable |
Value |
Source |
| T0 |
12:03:17.900 UTC |
BATSE |
| ra |
163.0500° |
BATSE |
| decl |
55.6000° |
BATSE |
| pos_error |
1.61e+00° |
BATSE |
| T90 |
21.0 s |
BeppoSAX |
| T90_error |
3.2 s |
BeppoSAX |
| T90_start |
12:03:18 UTC |
BeppoSAX |
| fluence |
3.24e-06 erg/cm² |
BeppoSAX |
| fluence_error |
2.40e-07 erg/cm² |
BeppoSAX |
| T100 |
66.688 s |
|
| GBM_located |
False |
|
| mjd |
51229.50229050926 |
BATSE |
| BATSE table |
|---|
| GRB_name |
GRB990220A |
| GRB_name_BATSE |
GRB990220 |
| trigger_number |
7403 |
| datum |
1999-02-20 |
| t_trigger |
12:03:17.900 UTC |
| ra |
163.0500° |
| decl |
55.6000° |
| pos_error |
1.61e+00° |
| T50 |
21.632 |
| T50_error |
0.842 |
| T90 |
65.856 s |
| T90_error |
3.973 s |
| T90_start |
12:03:18.732 UTC |
| fluence |
3.89e-06 erg/cm² |
| fluence_error |
6.49e-08 erg/cm² |
| BeppoSAX table |
|---|
| GRB_name |
GRB990220A |
| datum |
1999-02-20 |
| t_trigger |
12:03:18 UTC |
| ra |
163.0500° |
| decl |
55.6000° |
| pos_error |
2.30e+00° |
| T90 |
21.0 s |
| T90_error |
3.2 s |
| T100 |
23.0 s |
| T100_error |
2.8 |
| fluence |
3.24e-06 erg/cm² |
| fluence_error |
2.40e-07 erg/cm² |
| peak_flux |
2.63e-07 erg/cm²/s |
| peak_flux_error |
2.20e-08 erg/cm²/s |