WDS 18515-2143 : COMPONENTS
18515-2143 A
| Componente originario normalizzato |
AB |
|
Name |
HD 174471 |
|
Coord arcsec 2000 |
185127.48-214305.4 |
|
Mag |
10.22 |
|
| Spectral class |
B9IV/V (blue-white) |
|
PmRA |
25.00 |
|
PmDE |
-8.0 |
|
Tycho2 |
6293-00756-1 |
|
| HD |
174471 |
|
| Tycho2 |
6293-00756-1 |
|
Pflag |
|
|
RAmdeg |
282.86449236 |
|
DEmdeg |
-21.71818025 |
|
| PmRA |
9.3 |
|
PmDE |
-8.5 |
|
E RAmdeg |
23 |
|
E DEmdeg |
31 |
|
| E pmRA |
2.7 |
|
E pmDE |
2.8 |
|
EpRAm |
1990.80 |
|
EpDEm |
1989.98 |
|
| Num |
3 |
|
Q RAmdeg |
0.4 |
|
Q DEmdeg |
0.1 |
|
Q pmRA |
0.4 |
|
| Q pmDE |
0.0 |
|
BTmag |
10.284 |
|
E BTmag |
0.038 |
|
VTmag |
10.220 |
|
| E VTmag |
0.049 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
282.86446972 |
|
DEdeg |
-21.71816083 |
|
EpRA 1990 |
1.82 |
|
| EpDE 1990 |
1.79 |
|
E RAdeg |
22.8 |
|
E DEdeg |
31.3 |
|
Posflg |
|
|
| Corr |
0.1 |
|
| Ccdm |
18515-2143 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-2.62 |
|
DDEs |
-3.6 |
|
| R dRAs |
41 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
9.8 |
|
Sp |
A0 |
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
-21 5159 |
|
Cat1 |
BD |
|
| Name2 |
|
|
Cat2 |
|
|
HD |
174471 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18455S2150A |
|
| HIC |
|
|
18515-2143 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
185127.16-214304.8 |
|
Mag |
11.9 |
|
PmRA |
-101.00 |
|
| PmDE |
11.0 |
|
Calc delta mag |
1.68 |
|
Calc coord |
yes |
|
| Ccdm |
18515-2143 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
DON 928 |
|
DRAs |
-2.91 |
|
DDEs |
-2.7 |
|
| R dRAs |
41 |
|
Year |
1922 |
|
Theta |
277 |
|
Rho |
4.5 |
|
| Obs |
3 |
|
Vmag |
11.5 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18455S2150B |
|
| HIC |
|
|
