WDS 20240-4231 : COMPONENTS
20240-4231 A
| Componente originario normalizzato |
AB |
|
Name |
HD 193831 |
|
Coord arcsec 2000 |
202402.49-423105.3 |
|
Mag |
9.65 |
|
| Spectral class |
A2V (white) |
|
PmRA |
17.00 |
|
PmDE |
-6.0 |
|
| Ccdm |
20240-4231 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
2.31 |
|
DDEs |
-5.1 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
9.3 |
|
Sp |
A2 |
|
PmNote |
* |
|
| PmRA |
9 |
|
PmDE |
-10 |
|
Dm number |
-4214850 |
|
Cat1 |
CD |
|
| Name2 |
230186 |
|
Cat2 |
SAO |
|
HD |
193831 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20172S4250A |
|
| HIC |
|
|
20240-4231 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202402.43-423105.5 |
|
Mag |
9.62 |
|
PmRA |
17.00 |
|
| PmDE |
-6.0 |
|
SAO |
230186 |
|
Tycho2 |
7957-00425-1 |
|
HD |
193831 |
|
| DM |
CP-42 9070 |
|
Calc delta mag |
0.03 |
|
Calc coord |
yes |
|
| Tycho2 |
7957-00425-1 |
|
Pflag |
|
|
RAmdeg |
306.01029465 |
|
DEmdeg |
-42.51814737 |
|
| PmRA |
16.7 |
|
PmDE |
-5.8 |
|
E RAmdeg |
7 |
|
E DEmdeg |
9 |
|
| E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.25 |
|
EpDEm |
1990.74 |
|
| Num |
6 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
0.9 |
|
| Q pmDE |
1.1 |
|
BTmag |
9.118 |
|
E BTmag |
0.017 |
|
VTmag |
8.959 |
|
| E VTmag |
0.015 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
306.01024306 |
|
DEdeg |
-42.51813361 |
|
EpRA 1990 |
1.77 |
|
| EpDE 1990 |
1.64 |
|
E RAdeg |
7.1 |
|
E DEdeg |
8.9 |
|
Posflg |
|
|
| Corr |
-0.2 |
|
| SAO |
230186 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0008 |
|
| DE1950 |
|
|
PmDE1950 |
-0.01 |
|
Vmag |
9.5 |
|
SpType |
A2 |
|
| Double code |
|
|
Source |
48 |
|
CatNum |
18772 |
|
DM |
CP-42 9070 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
193831 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
5.3260594 |
|
DE1950rad |
-0.74490564 |
|
PmRA2000 |
0.0009 |
|
| PmDE2000 |
-0.013 |
|
| Ccdm |
20240-4231 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
DON 984 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1930 |
|
Theta |
250 |
|
Rho |
0.7 |
|
| Obs |
2 |
|
Vmag |
11.5 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20172S4250B |
|
| HIC |
|
|
