WDS 18531-2745 : COMPONENTS
18531-2745 A
| Componente originario normalizzato |
AB |
|
Name |
HD 174742 |
|
Coord arcsec 2000 |
185307.64-274523.3 |
|
Mag |
7.7 |
|
| Spectral class |
A9V (white) |
|
PmRA |
4.00 |
|
PmDE |
25.0 |
|
SAO |
187403 |
|
| Tycho2 |
6868-01153-1 |
|
HD |
174742 |
|
GC |
25890 |
|
ADS |
11774 |
|
| DM |
CD-2713319 |
|
| Tycho2 |
6868-01153-1 |
|
Pflag |
|
|
RAmdeg |
283.28182245 |
|
DEmdeg |
-27.75647576 |
|
| PmRA |
0.1 |
|
PmDE |
20.6 |
|
E RAmdeg |
5 |
|
E DEmdeg |
6 |
|
| E pmRA |
0.9 |
|
E pmDE |
0.9 |
|
EpRAm |
1991.14 |
|
EpDEm |
1990.83 |
|
| Num |
17 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.1 |
|
| Q pmDE |
1.6 |
|
BTmag |
7.967 |
|
E BTmag |
0.016 |
|
VTmag |
7.604 |
|
| E VTmag |
0.011 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
283.28182222 |
|
DEdeg |
-27.75652389 |
|
EpRA 1990 |
1.75 |
|
| EpDE 1990 |
1.68 |
|
E RAdeg |
4.6 |
|
E DEdeg |
5.6 |
|
Posflg |
|
|
| Corr |
0.1 |
|
| SAO |
187403 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0001 |
|
| DE1950 |
|
|
PmDE1950 |
0.026 |
|
Vmag |
7.4 |
|
SpType |
A5 |
|
| Double code |
|
|
Source |
70 |
|
CatNum |
25890 |
|
DM |
CD-2713319 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
174742 |
|
M HD |
0 |
|
| GC |
25890 |
|
RA1950rad |
4.93051961 |
|
DE1950rad |
-0.48553087 |
|
PmRA2000 |
-0.0002 |
|
| PmDE2000 |
0.026 |
|
| Ccdm |
18531-2745 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
1.58 |
|
DDEs |
-23.0 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
7.7 |
|
Sp |
A5 |
|
PmNote |
* |
|
| PmRA |
-2 |
|
PmDE |
25 |
|
Dm number |
-2713319 |
|
Cat1 |
CD |
|
| Name2 |
187403 |
|
Cat2 |
SAO |
|
HD |
174742 |
|
M HD |
|
|
| ADS BDS |
A11774 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18469S2753A |
|
| HIC |
|
|
18531-2745 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
185307.64-274522.9 |
|
Mag |
8.9 |
|
Calc delta mag |
1.2 |
|
| Calc coord |
yes |
|
| Ccdm |
18531-2745 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
I 1031 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1947 |
|
Theta |
302 |
|
Rho |
0.5 |
|
| Obs |
7 |
|
Vmag |
8.9 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
A11774 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18469S2753B |
|
| HIC |
|
|
