WDS 21506+2216 : COMPONENTS
| |
A |
B |
| B |
pa=218.3°
sep=2.50"
| |
| C |
pa=335.4°
sep=41.16"
| pa=338.4°
sep=42.35"
|
21506+2216 A
| Name |
HD 207731 |
|
Coord arcsec 2000 |
215037.14+221531.0 |
|
Mag |
8.1 |
|
Spectral class |
K2 (yellow-orange) |
|
| PmRA |
12.00 |
|
PmDE |
-23.0 |
|
SAO |
90048 |
|
Tycho2 |
1678-01108-1 |
|
| HD |
207731 |
|
DM |
BD+21 4630 |
|
| Tycho2 |
1678-01108-1 |
|
Pflag |
|
|
RAmdeg |
327.65476038 |
|
DEmdeg |
22.25862501 |
|
| PmRA |
22.4 |
|
PmDE |
-9.9 |
|
E RAmdeg |
9 |
|
E DEmdeg |
11 |
|
| E pmRA |
1.1 |
|
E pmDE |
1.0 |
|
EpRAm |
1990.44 |
|
EpDEm |
1989.56 |
|
| Num |
9 |
|
Q RAmdeg |
1.8 |
|
Q DEmdeg |
1.8 |
|
Q pmRA |
1.7 |
|
| Q pmDE |
1.9 |
|
BTmag |
10.064 |
|
E BTmag |
0.031 |
|
VTmag |
8.536 |
|
| E VTmag |
0.015 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
327.65470611 |
|
DEdeg |
22.25865111 |
|
EpRA 1990 |
1.68 |
|
| EpDE 1990 |
1.59 |
|
E RAdeg |
9.4 |
|
E DEdeg |
11.2 |
|
Posflg |
|
|
| Corr |
-0.1 |
|
| SAO |
90048 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0013 |
|
| DE1950 |
|
|
PmDE1950 |
-0.007 |
|
Vmag |
8.5 |
|
SpType |
K2 |
|
| Double code |
|
|
Source |
35 |
|
CatNum |
8426 |
|
DM |
BD+21 4630 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
207731 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
5.70853066 |
|
DE1950rad |
0.38439724 |
|
PmRA2000 |
0.0013 |
|
| PmDE2000 |
-0.011 |
|
| Ccdm |
21506+2216 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
1.10 |
|
DDEs |
-29.3 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
3 |
|
Vmag |
8.1 |
|
Sp |
K2 |
|
PmNote |
* |
|
| PmRA |
28 |
|
PmDE |
-16 |
|
Dm number |
+21 4630 |
|
Cat1 |
BD |
|
| Name2 |
+22 2364 |
|
Cat2 |
AGK2/3 |
|
HD |
207731 |
|
M HD |
|
|
| ADS BDS |
A15373 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21460N2147A |
|
| HIC |
|
|
21506+2216 B
| Coord arcsec 2000 |
215037.03+221529.0 |
|
Mag |
10.3 |
|
Calc delta mag |
2.2 |
|
Calc coord |
yes |
|
| Ccdm |
21506+2216 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
HO 467 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1959 |
|
Theta |
210 |
|
Rho |
2.1 |
|
| Obs |
18 |
|
Vmag |
10.3 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A15373 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21460N2147B |
|
| HIC |
|
|
21506+2216 C
| Coord arcsec 2000 |
215035.91+221608.4 |
|
Mag |
13.61 |
|
PmRA |
-36.00 |
|
PmDE |
7.0 |
|
| Calc delta mag |
5.51 |
|
Calc coord |
yes |
|
| Ccdm |
21506+2216 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
HO 467 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1905 |
|
Theta |
338 |
|
Rho |
40.1 |
|
| Obs |
3 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A15373 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21460N2147C |
|
| HIC |
|
|
