WDS 21179+1831 : COMPONENTS
21179+1831 A
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
211755.15+183107.3 |
|
Mag |
9.7 |
|
Spectral class |
F5 (yellow-white) |
|
| PmRA |
16.00 |
|
PmDE |
-4.0 |
|
Tycho2 |
1654-00682-1 |
|
ADS |
14830 |
|
| DM |
BD+17 4542 |
|
| Tycho2 |
1654-00682-1 |
|
Pflag |
|
|
RAmdeg |
319.47983659 |
|
DEmdeg |
18.51870601 |
|
| PmRA |
21.5 |
|
PmDE |
0.0 |
|
E RAmdeg |
15 |
|
E DEmdeg |
18 |
|
| E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1988.89 |
|
EpDEm |
1987.57 |
|
| Num |
8 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.2 |
|
| Q pmDE |
0.8 |
|
BTmag |
10.061 |
|
E BTmag |
0.032 |
|
VTmag |
9.521 |
|
| E VTmag |
0.028 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
319.47978472 |
|
DEdeg |
18.51870667 |
|
EpRA 1990 |
1.85 |
|
| EpDE 1990 |
1.73 |
|
E RAdeg |
15.9 |
|
E DEdeg |
19.6 |
|
Posflg |
|
|
| Corr |
0.0 |
|
| Ccdm |
21179+1831 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
1.06 |
|
DDEs |
7.2 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
9.6 |
|
Sp |
|
|
PmNote |
* |
|
| PmRA |
7 |
|
PmDE |
-2 |
|
Dm number |
+17 4542 |
|
Cat1 |
BD |
|
| Name2 |
+18 2158 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A14830 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21133N1806A |
|
| HIC |
|
|
21179+1831 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
211755.14+183107.5 |
|
Mag |
11.4 |
|
Calc delta mag |
1.7 |
|
| Calc coord |
yes |
|
| Ccdm |
21179+1831 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
HU 368 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1960 |
|
Theta |
008 |
|
Rho |
0.2 |
|
| Obs |
6 |
|
Vmag |
11.3 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A14830 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21133N1806B |
|
| HIC |
|
|
