WDS 20459-4640 : COMPONENTS
20459-4640 A
| Name |
HD 197486 |
|
Coord arcsec 2000 |
204551.61-464006.1 |
|
Mag |
9.5 |
|
Spectral class |
G8IV (yellow) |
|
| PmRA |
7.00 |
|
PmDE |
9.0 |
|
SAO |
230359 |
|
Tycho2 |
8407-00001-1 |
|
| HD |
197486 |
|
DM |
CP-47 9565 |
|
| Tycho2 |
8407-00001-1 |
|
Pflag |
|
|
RAmdeg |
311.46507255 |
|
DEmdeg |
-46.66837115 |
|
| PmRA |
1.5 |
|
PmDE |
11.8 |
|
E RAmdeg |
15 |
|
E DEmdeg |
15 |
|
| E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1987.25 |
|
EpDEm |
1987.21 |
|
| Num |
7 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
1.0 |
|
| Q pmDE |
0.5 |
|
BTmag |
10.394 |
|
E BTmag |
0.036 |
|
VTmag |
9.352 |
|
| E VTmag |
0.021 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
311.46506556 |
|
DEdeg |
-46.66839944 |
|
EpRA 1990 |
1.53 |
|
| EpDE 1990 |
1.57 |
|
E RAdeg |
15.6 |
|
E DEdeg |
16.3 |
|
Posflg |
|
|
| Corr |
-0.1 |
|
| SAO |
230359 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0009 |
|
| DE1950 |
|
|
PmDE1950 |
-0.002 |
|
Vmag |
9 |
|
SpType |
G5 |
|
| Double code |
|
|
Source |
48 |
|
CatNum |
18978 |
|
DM |
CP-47 9565 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
197486 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
5.42100812 |
|
DE1950rad |
-0.81771314 |
|
PmRA2000 |
0.0009 |
|
| PmDE2000 |
-0.006 |
|
| Ccdm |
20459-4640 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-2.42 |
|
DDEs |
-7.6 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
9.6 |
|
Sp |
G5 |
|
PmNote |
* |
|
| PmRA |
9 |
|
PmDE |
-2 |
|
Dm number |
-4713542 |
|
Cat1 |
CD |
|
| Name2 |
230359 |
|
Cat2 |
SAO |
|
HD |
197486 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20389S4702A |
|
| HIC |
|
|
20459-4640 B
| Coord arcsec 2000 |
204551.54-464006.6 |
|
Mag |
11.9 |
|
Delta magnitude |
2.4 |
|
Coordinate calculated |
yes |
|
| Ccdm |
20459-4640 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
RST2156 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1932 |
|
Theta |
246 |
|
Rho |
0.6 |
|
| Obs |
3 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20389S4702B |
|
| HIC |
|
|