WDS 20189+3325 : COMPONENTS
20189+3325 A
| Componente originario normalizzato |
AB |
|
Name |
HD 228858 |
|
Coord arcsec 2000 |
201857.36+332422.8 |
|
Mag |
10.5 |
|
| Spectral class |
F0 (yellow-white) |
|
PmRA |
12.00 |
|
PmDE |
0.0 |
|
Tycho2 |
2676-00509-1 |
|
| HD |
228858 |
|
| Tycho2 |
2676-00509-1 |
|
Pflag |
|
|
RAmdeg |
304.73902240 |
|
DEmdeg |
33.40634271 |
|
| PmRA |
12.1 |
|
PmDE |
0.2 |
|
E RAmdeg |
16 |
|
E DEmdeg |
13 |
|
| E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1988.58 |
|
EpDEm |
1990.15 |
|
| Num |
7 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.7 |
|
Q pmRA |
0.8 |
|
| Q pmDE |
1.7 |
|
BTmag |
10.223 |
|
E BTmag |
0.027 |
|
VTmag |
9.739 |
|
| E VTmag |
0.024 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
304.73898722 |
|
DEdeg |
33.40634278 |
|
EpRA 1990 |
1.41 |
|
| EpDE 1990 |
1.77 |
|
E RAdeg |
17.2 |
|
E DEdeg |
12.8 |
|
Posflg |
|
|
| Corr |
0.2 |
|
20189+3325 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201857.36+332422.9 |
|
Mag |
10.5 |
|
Calc coord |
yes |
|
