WDS 20023-1157 : COMPONENTS
| |
A |
B |
| B |
pa=234.3°
sep=0.53"
| |
| C |
pa=289.6°
sep=3.71"
| pa=296.9°
sep=3.43"
|
20023-1157 A
| Name |
HD 189815 |
|
Coord arcsec 2000 |
200218.63-115724.7 |
|
Mag |
10.31 |
|
Spectral class |
A8V (white) |
|
| PmRA |
-1.00 |
|
PmDE |
-11.0 |
|
SAO |
163197 |
|
HD |
189815 |
|
| ADS |
13268 |
|
DM |
BD-12 5621 |
|
| SAO |
163197 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0008 |
|
| DE1950 |
|
|
PmDE1950 |
-0.001 |
|
Vmag |
9 |
|
SpType |
A3 |
|
| Double code |
|
|
Source |
20 |
|
CatNum |
7052 |
|
DM |
BD-12 5621 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
189815 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
5.23399557 |
|
DE1950rad |
-0.21113028 |
|
PmRA2000 |
0.001 |
|
| PmDE2000 |
-0.001 |
|
| Ccdm |
20023-1157 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
0.66 |
|
DDEs |
-24.2 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
3 |
|
Vmag |
9.7 |
|
Sp |
A3 |
|
PmNote |
* |
|
| PmRA |
12 |
|
PmDE |
-1 |
|
Dm number |
-12 5621 |
|
Cat1 |
BD |
|
| Name2 |
163197 |
|
Cat2 |
SAO |
|
HD |
189815 |
|
M HD |
|
|
| ADS BDS |
A13268 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19568S1214A |
|
| HIC |
|
|
20023-1157 B
| Coord arcsec 2000 |
200218.60-115725.0 |
|
Mag |
10.26 |
|
PmRA |
-1.00 |
|
PmDE |
-11.0 |
|
| Tycho2 |
5746-00883-1 |
|
Calc delta mag |
0.05 |
|
Calc coord |
yes |
|
| Tycho2 |
5746-00883-1 |
|
Pflag |
|
|
RAmdeg |
300.57765057 |
|
DEmdeg |
-11.95687300 |
|
| PmRA |
-1.0 |
|
PmDE |
-11.3 |
|
E RAmdeg |
17 |
|
E DEmdeg |
19 |
|
| E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1986.25 |
|
EpDEm |
1984.82 |
|
| Num |
9 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
1.4 |
|
| Q pmDE |
1.1 |
|
BTmag |
10.053 |
|
E BTmag |
0.037 |
|
VTmag |
9.649 |
|
| E VTmag |
0.036 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
300.57765694 |
|
DEdeg |
-11.95684639 |
|
EpRA 1990 |
1.64 |
|
| EpDE 1990 |
1.50 |
|
E RAdeg |
20.8 |
|
E DEdeg |
24.3 |
|
Posflg |
P |
|
| Corr |
-0.2 |
|
| Ccdm |
20023-1157 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
HU 79 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1899 |
|
Theta |
232 |
|
Rho |
0.5 |
|
| Obs |
8 |
|
Vmag |
10.0 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A13268 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19568S1214B |
|
| HIC |
|
|
20023-1157 C
| Coord arcsec 2000 |
200218.39-115723.5 |
|
Mag |
13.9 |
|
Calc delta mag |
3.59 |
|
Calc coord |
yes |
|
| Ccdm |
20023-1157 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
B |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1930 |
|
Theta |
292 |
|
Rho |
3.6 |
|
| Obs |
2 |
|
Vmag |
13.9 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A13268 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19568S1214C |
|
| HIC |
|
|
