WDS 20001+2557 : COMPONENTS
20001+2557 A
| Componente originario normalizzato |
AB |
|
Name |
HD 189638 |
|
Coord arcsec 2000 |
200006.57+255700.0 |
|
Mag |
7.55 |
|
| Spectral class |
K2 (yellow-orange) |
|
PmRA |
-13.00 |
|
PmDE |
-32.0 |
|
SAO |
88043 |
|
| Tycho2 |
2145-00643-1 |
|
HD |
189638 |
|
GC |
27722 |
|
DM |
BD+25 4058 |
|
| Tycho2 |
2145-00643-1 |
|
Pflag |
|
|
RAmdeg |
300.02737587 |
|
DEmdeg |
25.94999391 |
|
| PmRA |
-13.2 |
|
PmDE |
-32.1 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
| E pmRA |
1.2 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.23 |
|
EpDEm |
1991.28 |
|
| Num |
11 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.9 |
|
| Q pmDE |
0.8 |
|
BTmag |
9.101 |
|
E BTmag |
0.017 |
|
VTmag |
7.548 |
|
| E VTmag |
0.010 |
|
Prox |
363 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
300.02741056 |
|
DEdeg |
25.95006833 |
|
EpRA 1990 |
1.57 |
|
| EpDE 1990 |
1.66 |
|
E RAdeg |
5.1 |
|
E DEdeg |
4.9 |
|
Posflg |
|
|
| Corr |
0.1 |
|
| SAO |
88043 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0013 |
|
| DE1950 |
|
|
PmDE1950 |
-0.015 |
|
Vmag |
7.5 |
|
SpType |
K2 |
|
| Double code |
|
|
Source |
70 |
|
CatNum |
27722 |
|
DM |
BD+25 4058 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
189638 |
|
M HD |
0 |
|
| GC |
27722 |
|
RA1950rad |
5.22733131 |
|
DE1950rad |
0.45051056 |
|
PmRA2000 |
-0.0012 |
|
| PmDE2000 |
-0.018 |
|
| Ccdm |
20001+2557 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
0.59 |
|
DDEs |
-0.7 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
7.7 |
|
Sp |
K2 |
|
PmNote |
* |
|
| PmRA |
-8 |
|
PmDE |
-39 |
|
Dm number |
+25 4058 |
|
Cat1 |
BD |
|
| Name2 |
+25 2242 |
|
Cat2 |
AGK2/3 |
|
HD |
189638 |
|
M HD |
|
|
| ADS BDS |
B 9805 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19559N2540A |
|
| HIC |
|
|
20001+2557 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200007.57+255734.1 |
|
Mag |
9.89 |
|
PmRA |
4.00 |
|
| PmDE |
1.0 |
|
Tycho2 |
2145-00049-1 |
|
Calc delta mag |
2.34 |
|
Calc coord |
yes |
|
| Tycho2 |
2145-00049-1 |
|
Pflag |
|
|
RAmdeg |
300.03195586 |
|
DEmdeg |
25.95929451 |
|
| PmRA |
4.9 |
|
PmDE |
1.2 |
|
E RAmdeg |
20 |
|
E DEmdeg |
19 |
|
| E pmRA |
1.7 |
|
E pmDE |
1.6 |
|
EpRAm |
1988.59 |
|
EpDEm |
1988.79 |
|
| Num |
5 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.5 |
|
| Q pmDE |
0.8 |
|
BTmag |
10.629 |
|
E BTmag |
0.038 |
|
VTmag |
9.887 |
|
| E VTmag |
0.032 |
|
Prox |
363 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
300.03194056 |
|
DEdeg |
25.95929250 |
|
EpRA 1990 |
1.62 |
|
| EpDE 1990 |
1.70 |
|
E RAdeg |
21.6 |
|
E DEdeg |
20.8 |
|
Posflg |
|
|
| Corr |
0.1 |
|
| Ccdm |
20001+2557 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
HJ 1462 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1905 |
|
Theta |
024 |
|
Rho |
33.3 |
|
| Obs |
5 |
|
Vmag |
9.5 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
B 9805 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19559N2540B |
|
| HIC |
|
|
