WDS 20020-1754 : COMPONENTS
20020-1754 A
| Componente originario normalizzato |
AB |
|
Name |
HD 189716 |
|
Coord arcsec 2000 |
200200.03-175401.0 |
|
Mag |
10.1 |
|
| Spectral class |
K0III (yellow-orange) |
|
PmRA |
-5.00 |
|
PmDE |
3.0 |
|
SAO |
163194 |
|
| Tycho2 |
6318-00745-1 |
|
HD |
189716 |
|
DM |
BD-18 5570 |
|
| Tycho2 |
6318-00745-1 |
|
Pflag |
|
|
RAmdeg |
300.50011841 |
|
DEmdeg |
-17.90029596 |
|
| PmRA |
-4.7 |
|
PmDE |
2.8 |
|
E RAmdeg |
24 |
|
E DEmdeg |
27 |
|
| E pmRA |
1.7 |
|
E pmDE |
1.9 |
|
EpRAm |
1980.36 |
|
EpDEm |
1980.89 |
|
| Num |
10 |
|
Q RAmdeg |
1.8 |
|
Q DEmdeg |
1.6 |
|
Q pmRA |
1.8 |
|
| Q pmDE |
1.7 |
|
BTmag |
11.603 |
|
E BTmag |
0.104 |
|
VTmag |
10.098 |
|
| E VTmag |
0.048 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
300.50013778 |
|
DEdeg |
-17.90028306 |
|
EpRA 1990 |
1.69 |
|
| EpDE 1990 |
1.60 |
|
E RAdeg |
39.3 |
|
E DEdeg |
44.6 |
|
Posflg |
|
|
| Corr |
-0.2 |
|
| SAO |
163194 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.002 |
|
| DE1950 |
|
|
PmDE1950 |
0.02 |
|
Vmag |
9.3 |
|
SpType |
K0 |
|
| Double code |
|
|
Source |
22 |
|
CatNum |
8577 |
|
DM |
BD-18 5570 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
189716 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
5.232167 |
|
DE1950rad |
-0.31485683 |
|
PmRA2000 |
-0.0019 |
|
| PmDE2000 |
0.019 |
|
20020-1754 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200200.04-175401.4 |
|
Calc delta mag |
10.1 |
|
Calc coord |
yes |
|