WDS 21171+4001 : COMPONENTS
| |
A |
B |
| B |
pa=272.8°
sep=0.17"
| |
| C |
pa=102.1°
sep=16.44"
| pa=102.0°
sep=16.61"
|
21171+4001 A
| Coord arcsec 2000 |
211704.75+400124.6 |
|
Mag |
9.7 |
|
Spectral class |
A0 (white) |
|
PmRA |
2.00 |
|
| PmDE |
-4.0 |
|
| Ccdm |
21171+4001 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-1.36 |
|
DDEs |
25.0 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
3 |
|
Vmag |
9.7 |
|
Sp |
A0 |
|
PmNote |
* |
|
| PmRA |
-2 |
|
PmDE |
0 |
|
Dm number |
+39 4507 |
|
Cat1 |
BD |
|
| Name2 |
+39 2258 |
|
Cat2 |
AGK2/3 |
|
HD |
202797 |
|
M HD |
|
|
| ADS BDS |
A14821 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21132N3936A |
|
| HIC |
|
|
21171+4001 B
| Coord arcsec 2000 |
211704.73+400124.6 |
|
Mag |
9.8 |
|
Delta magnitude |
0.1 |
|
Coordinate calculated |
yes |
|
| Ccdm |
21171+4001 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
A 1441 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1958 |
|
Theta |
330 |
|
Rho |
0.2 |
|
| Obs |
8 |
|
Vmag |
9.8 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A14821 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21132N3936B |
|
| HIC |
|
|
21171+4001 C
| Coord arcsec 2000 |
211706.15+400121.2 |
|
Mag |
12.61 |
|
PmRA |
8.00 |
|
PmDE |
0.0 |
|
| Delta magnitude |
2.91 |
|
Coordinate calculated |
yes |
|
| Ccdm |
21171+4001 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
SEI1489 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1895 |
|
Theta |
103 |
|
Rho |
16.3 |
|
| Obs |
1 |
|
Vmag |
12.1 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A14821 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21132N3936C |
|
| HIC |
|
|
