WDS 18138-2850 : COMPONENTS
18138-2850 A
| Componente originario normalizzato |
AB |
|
Name |
HD 166855 |
|
Coord arcsec 2000 |
181346.61-284937.4 |
|
Mag |
8.77 |
|
| Spectral class |
K2/3III (yellow-orange) |
|
PmRA |
-9.00 |
|
PmDE |
18.0 |
|
SAO |
186494 |
|
| Tycho2 |
6855-01332-1 |
|
HD |
166855 |
|
DM |
CD-2814310 |
|
| Tycho2 |
6855-01332-1 |
|
Pflag |
|
|
RAmdeg |
273.44424916 |
|
DEmdeg |
-28.82707618 |
|
| PmRA |
-3.3 |
|
PmDE |
0.3 |
|
E RAmdeg |
12 |
|
E DEmdeg |
16 |
|
| E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1989.60 |
|
EpDEm |
1988.68 |
|
| Num |
6 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
0.3 |
|
Q pmRA |
1.4 |
|
| Q pmDE |
0.3 |
|
BTmag |
10.549 |
|
E BTmag |
0.047 |
|
VTmag |
8.769 |
|
| E VTmag |
0.018 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
273.44425944 |
|
DEdeg |
-28.82707667 |
|
EpRA 1990 |
1.80 |
|
| EpDE 1990 |
1.79 |
|
E RAdeg |
12.6 |
|
E DEdeg |
16.9 |
|
Posflg |
|
|
| Corr |
-0.2 |
|
| SAO |
186494 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0012 |
|
| DE1950 |
|
|
PmDE1950 |
0.042 |
|
Vmag |
8.5 |
|
SpType |
K0 |
|
| Double code |
|
|
Source |
24 |
|
CatNum |
11767 |
|
DM |
CD-2814310 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
166855 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
4.75864708 |
|
DE1950rad |
-0.50338264 |
|
PmRA2000 |
-0.0013 |
|
| PmDE2000 |
0.042 |
|
| Ccdm |
18138-2850 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
-1.46 |
|
DDEs |
25.4 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
8.5 |
|
Sp |
K0 |
|
PmNote |
* |
|
| PmRA |
-16 |
|
PmDE |
42 |
|
Dm number |
-2814310 |
|
Cat1 |
CD |
|
| Name2 |
186494 |
|
Cat2 |
SAO |
|
HD |
166855 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18074S2851A |
|
| HIC |
|
|
18138-2850 B
| Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
181346.16-284936.6 |
|
Mag |
12.3 |
|
Calc delta mag |
3.53 |
|
| Calc coord |
yes |
|
| Ccdm |
18138-2850 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
B 2436 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
|
|
Theta |
P |
|
Rho |
7.0 |
|
| Obs |
|
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18074S2851B |
|
| HIC |
|
|
