WDS 20231+4047 : COMPONENTS
| |
A |
B |
C |
| B |
pa=168.2°
sep=2.53"
| |
| C |
pa=110.7°
sep=9.35"
| pa=95.7°
sep=8.27"
| |
| D |
pa=298.9°
sep=12.59"
| pa=306.6°
sep=14.37"
| pa=295.4°
sep=21.88"
|
20231+4047 A
| Coord arcsec 2000 |
202307.30+404655.2 |
|
Mag |
10.5 |
|
Spectral class |
B3 (blue-white) |
|
PmRA |
-7.00 |
|
| PmDE |
0.0 |
|
| Ccdm |
20231+4047 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
1.46 |
|
DDEs |
-5.7 |
|
| R dRAs |
65 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
4 |
|
Vmag |
9.4 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A13789 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20195N4028A |
|
| HIC |
|
|
20231+4047 B
| Coord arcsec 2000 |
202307.35+404652.7 |
|
Mag |
11.4 |
|
Calc delta mag |
0.9 |
|
Calc coord |
yes |
|
| Ccdm |
20231+4047 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
J 787 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1912 |
|
Theta |
158 |
|
Rho |
2.3 |
|
| Obs |
3 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A13789 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20195N4028B |
|
| HIC |
|
|
20231+4047 C
| Coord arcsec 2000 |
202308.07+404651.9 |
|
Coord calc |
202308.07+404651.9 |
|
Mag |
13 |
|
PmRA |
8.00 |
|
| PmDE |
-11.0 |
|
Calc delta mag |
2.5 |
|
| Ccdm |
20231+4047 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
J 787 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1917 |
|
Theta |
107 |
|
Rho |
9.0 |
|
| Obs |
1 |
|
Vmag |
12.5 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A13789 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20195N4028C |
|
| HIC |
|
|
20231+4047 D
| Coord arcsec 2000 |
202306.33+404701.3 |
|
Mag |
12.4 |
|
PmRA |
1.00 |
|
PmDE |
-7.0 |
|
| Calc delta mag |
1.9 |
|
Calc coord |
yes |
|
| Ccdm |
20231+4047 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
J 787 |
|
DRAs |
0.06 |
|
DDEs |
1.4 |
|
| R dRAs |
65 |
|
Year |
1917 |
|
Theta |
291 |
|
Rho |
15.6 |
|
| Obs |
1 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A13789 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20195N4028D |
|
| HIC |
|
|
