WDS 20397+4734 : COMPONENTS
| |
A |
B |
| B |
pa=110.0°
sep=0.21"
| |
| C |
pa=151.6°
sep=6.29"
| pa=152.9°
sep=6.13"
|
20397+4734 A
| Coord arcsec 2000 |
203942.24+473426.9 |
|
Mag |
8.7 |
|
Spectral class |
A0 (white) |
|
PmRA |
5.00 |
|
| PmDE |
9.0 |
|
SAO |
49906 |
|
Tycho2 |
3578-03166-1 |
|
HD |
197117 |
|
| DM |
BD+47 3159 |
|
| Tycho2 |
3578-03166-1 |
|
Pflag |
|
|
RAmdeg |
309.92601008 |
|
DEmdeg |
47.57414575 |
|
| PmRA |
0.6 |
|
PmDE |
2.3 |
|
E RAmdeg |
6 |
|
E DEmdeg |
6 |
|
| E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1991.34 |
|
EpDEm |
1991.37 |
|
| Num |
6 |
|
Q RAmdeg |
0.5 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.6 |
|
| Q pmDE |
1.0 |
|
BTmag |
8.612 |
|
E BTmag |
0.016 |
|
VTmag |
8.484 |
|
| E VTmag |
0.013 |
|
Prox |
387 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
309.92600778 |
|
DEdeg |
47.57414083 |
|
EpRA 1990 |
1.62 |
|
| EpDE 1990 |
1.63 |
|
E RAdeg |
5.9 |
|
E DEdeg |
5.9 |
|
Posflg |
|
|
| Corr |
0.0 |
|
| SAO |
49906 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.002 |
|
| DE1950 |
|
|
PmDE1950 |
0.016 |
|
Vmag |
8.2 |
|
SpType |
A0 |
|
| Double code |
|
|
Source |
3 |
|
CatNum |
1618 |
|
DM |
BD+47 3159 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
197117 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
5.4021251 |
|
DE1950rad |
0.82722172 |
|
PmRA2000 |
0.0024 |
|
| PmDE2000 |
0.013 |
|
| Ccdm |
20397+4734 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
0.19 |
|
DDEs |
27.6 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
3 |
|
Vmag |
8.7 |
|
Sp |
A0 |
|
PmNote |
* |
|
| PmRA |
-9 |
|
PmDE |
14 |
|
Dm number |
+47 3159 |
|
Cat1 |
BD |
|
| Name2 |
+47 1618 |
|
Cat2 |
AGK2/3 |
|
HD |
197117 |
|
M HD |
|
|
| ADS BDS |
A14141 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20364N4713A |
|
| HIC |
|
|
20397+4734 B
| Coord arcsec 2000 |
203942.26+473426.8 |
|
Mag |
9 |
|
Calc delta mag |
0.3 |
|
Calc coord |
yes |
|
| Ccdm |
20397+4734 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
A 747 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1958 |
|
Theta |
119 |
|
Rho |
0.3 |
|
| Obs |
8 |
|
Vmag |
9.0 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A14141 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20364N4713B |
|
| HIC |
|
|
20397+4734 C
| Coord arcsec 2000 |
203942.54+473421.4 |
|
Mag |
12 |
|
Calc delta mag |
3.3 |
|
Calc coord |
yes |
|
| Ccdm |
20397+4734 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
ES 90 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1927 |
|
Theta |
140 |
|
Rho |
6.8 |
|
| Obs |
5 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A14141 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20364N4713C |
|
| HIC |
|
|
