WDS 20457-3736 : COMPONENTS
20457-3736 A
| Componente originario normalizzato |
AB |
|
Name |
HD 197557 |
|
Coord arcsec 2000 |
204541.07-373633.6 |
|
Mag |
10.1 |
|
| Spectral class |
F7IV (yellow-white) |
|
PmRA |
-10.00 |
|
PmDE |
10.0 |
|
Tycho2 |
7963-01588-1 |
|
| HD |
197557 |
|
DM |
CD-3814203 |
|
| Tycho2 |
7963-01588-1 |
|
Pflag |
|
|
RAmdeg |
311.42113497 |
|
DEmdeg |
-37.60932273 |
|
| PmRA |
-11.3 |
|
PmDE |
5.2 |
|
E RAmdeg |
19 |
|
E DEmdeg |
23 |
|
| E pmRA |
1.8 |
|
E pmDE |
1.7 |
|
EpRAm |
1990.41 |
|
EpDEm |
1989.52 |
|
| Num |
4 |
|
Q RAmdeg |
1.6 |
|
Q DEmdeg |
2.6 |
|
Q pmRA |
1.7 |
|
| Q pmDE |
2.7 |
|
BTmag |
10.729 |
|
E BTmag |
0.037 |
|
VTmag |
10.104 |
|
| E VTmag |
0.031 |
|
Prox |
157 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
311.42116806 |
|
DEdeg |
-37.60933444 |
|
EpRA 1990 |
1.74 |
|
| EpDE 1990 |
1.66 |
|
E RAdeg |
19.3 |
|
E DEdeg |
22.8 |
|
Posflg |
|
|
| Corr |
-0.3 |
|
| Ccdm |
20457-3736 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-0.87 |
|
DDEs |
-34.6 |
|
| R dRAs |
80 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
10.0 |
|
Sp |
G0 |
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
-3814203 |
|
Cat1 |
CD |
|
| Name2 |
-38 8099 |
|
Cat2 |
CPD |
|
HD |
197557 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20393S3758A |
|
| HIC |
|
|
20457-3736 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204541.45-373619.1 |
|
Mag |
10.55 |
|
Spectral class |
F8IV (yellow-white) |
|
| PmRA |
-12.00 |
|
PmDE |
10.0 |
|
Tycho2 |
7963-01587-1 |
|
DM |
CP-38 8098 |
|
| Calc delta mag |
0.45 |
|
Calc coord |
yes |
|
| Tycho2 |
7963-01587-1 |
|
Pflag |
|
|
RAmdeg |
311.42319477 |
|
DEmdeg |
-37.60527775 |
|
| PmRA |
-8.1 |
|
PmDE |
8.2 |
|
E RAmdeg |
25 |
|
E DEmdeg |
30 |
|
| E pmRA |
1.7 |
|
E pmDE |
1.7 |
|
EpRAm |
1988.74 |
|
EpDEm |
1987.36 |
|
| Num |
6 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.5 |
|
| Q pmDE |
0.7 |
|
BTmag |
11.022 |
|
E BTmag |
0.047 |
|
VTmag |
10.548 |
|
| E VTmag |
0.043 |
|
Prox |
157 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
311.42321889 |
|
DEdeg |
-37.60529611 |
|
EpRA 1990 |
1.76 |
|
| EpDE 1990 |
1.68 |
|
E RAdeg |
25.8 |
|
E DEdeg |
31.1 |
|
Posflg |
|
|
| Corr |
-0.3 |
|
| Ccdm |
20457-3736 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
HJ 5216 |
|
DRAs |
-0.38 |
|
DDEs |
-20.1 |
|
| R dRAs |
90 |
|
Year |
1880 |
|
Theta |
022 |
|
Rho |
15.7 |
|
| Obs |
3 |
|
Vmag |
10.3 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
-38 8098 |
|
Cat2 |
CPD |
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20393S3758B |
|
| HIC |
|
|
