WDS 21237+1931 : COMPONENTS
21237+1931 A
| Coord arcsec 2000 |
212340.90+193121.0 |
|
Mag |
10.2 |
|
Spectral class |
F8 (yellow-white) |
|
PmRA |
13.00 |
|
| PmDE |
-10.0 |
|
Tycho2 |
1671-00393-1 |
|
DM |
BD+18 4777 |
|
| Tycho2 |
1671-00393-1 |
|
Pflag |
|
|
RAmdeg |
320.92042573 |
|
DEmdeg |
19.52252699 |
|
| PmRA |
20.2 |
|
PmDE |
-12.7 |
|
E RAmdeg |
22 |
|
E DEmdeg |
20 |
|
| E pmRA |
1.2 |
|
E pmDE |
1.3 |
|
EpRAm |
1986.87 |
|
EpDEm |
1986.81 |
|
| Num |
6 |
|
Q RAmdeg |
0.3 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.3 |
|
| Q pmDE |
0.8 |
|
BTmag |
10.737 |
|
E BTmag |
0.042 |
|
VTmag |
10.121 |
|
| E VTmag |
0.034 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
320.92037528 |
|
DEdeg |
19.52255778 |
|
EpRA 1990 |
1.73 |
|
| EpDE 1990 |
1.82 |
|
E RAdeg |
24.2 |
|
E DEdeg |
23.0 |
|
Posflg |
|
|
| Corr |
-0.2 |
|
| Ccdm |
21237+1931 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-1.14 |
|
DDEs |
22.2 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
9.3 |
|
Sp |
F8 |
|
PmNote |
* |
|
| PmRA |
22 |
|
PmDE |
6 |
|
Dm number |
+18 4777 |
|
Cat1 |
BD |
|
| Name2 |
+19 2177 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21191N1906A |
|
| HIC |
|
|
21237+1931 B
| Coord arcsec 2000 |
212340.93+193119.6 |
|
Mag |
13.7 |
|
Calc delta mag |
3.5 |
|
Calc coord |
yes |
|
| Ccdm |
21237+1931 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
COU 429 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1969 |
|
Theta |
158 |
|
Rho |
1.0 |
|
| Obs |
1 |
|
Vmag |
12.8 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21191N1906B |
|
| HIC |
|
|
