WDS 20457+0709 : COMPONENTS
20457+0709 A
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204541.28+070911.6 |
|
Mag |
9.03 |
|
Spectral class |
K0 (yellow-orange) |
|
| PmRA |
23.00 |
|
PmDE |
-15.0 |
|
Tycho2 |
0524-00811-1 |
|
| Tycho2 |
0524-00811-1 |
|
Pflag |
|
|
RAmdeg |
311.42199371 |
|
DEmdeg |
7.15322035 |
|
| PmRA |
22.9 |
|
PmDE |
-14.7 |
|
E RAmdeg |
11 |
|
E DEmdeg |
14 |
|
| E pmRA |
2.7 |
|
E pmDE |
2.6 |
|
EpRAm |
1991.50 |
|
EpDEm |
1991.21 |
|
| Num |
3 |
|
Q RAmdeg |
0.4 |
|
Q DEmdeg |
0.2 |
|
Q pmRA |
0.4 |
|
| Q pmDE |
0.2 |
|
BTmag |
10.128 |
|
E BTmag |
0.029 |
|
VTmag |
9.026 |
|
| E VTmag |
0.017 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
311.42194028 |
|
DEdeg |
7.15325472 |
|
EpRA 1990 |
1.70 |
|
| EpDE 1990 |
1.55 |
|
E RAdeg |
10.8 |
|
E DEdeg |
13.6 |
|
Posflg |
|
|
| Corr |
-0.2 |
|
| Ccdm |
20457+0709 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-0.71 |
|
DDEs |
11.1 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
9.3 |
|
Sp |
K0 |
|
PmNote |
* |
|
| PmRA |
39 |
|
PmDE |
-20 |
|
Dm number |
+06 4638 |
|
Cat1 |
BD |
|
| Name2 |
+06 2808 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A14249 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20408N0647A |
|
| HIC |
|
|
20457+0709 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204541.39+070909.9 |
|
Mag |
11.18 |
|
PmRA |
23.00 |
|
| PmDE |
-15.0 |
|
Calc delta mag |
2.15 |
|
Calc coord |
yes |
|
| Ccdm |
20457+0709 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
BU 834 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1881 |
|
Theta |
134 |
|
Rho |
2.2 |
|
| Obs |
10 |
|
Vmag |
11.8 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A14249 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20408N0647B |
|
| HIC |
|
|
