WDS 18031-2545 : COMPONENTS
 
 
  A
B pa=241.6°
sep=0.60"
 
 
18031-2545 A
 
 
Componente originario normalizzato AB Name HD 164603 Coord arcsec 2000 180304.36-254458.8 Mag 9.8
Spectral class B7/8II (blue-white) PmRA -8.00 PmDE -2.0 SAO 186167
Tycho2 6846-00581-1 HD 164603 DM CD-2512622
Tycho2
Tycho2 6846-00581-1 Pflag RAmdeg 270.76817867 DEmdeg -25.74968651
PmRA 0.4 PmDE -1.0 E RAmdeg 13 E DEmdeg 17
E pmRA 1.8 E pmDE 1.7 EpRAm 1990.60 EpDEm 1989.37
Num 7 Q RAmdeg 0.9 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 9.804 E BTmag 0.026 VTmag 9.721
E VTmag 0.029 Prox 999 TYC T HIP
CCDM RAdeg 270.76817778 DEdeg -25.74968472 EpRA 1990 1.90
EpDE 1990 1.87 E RAdeg 12.8 E DEdeg 18.1 Posflg
Corr -0.1
SAO
SAO 186167 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.011 Vmag 9.4 SpType A0
Double code Source 25 CatNum 12385 DM CD-2512622
DMcomp BDsup HD 164603 M HD 0
GC RA1950rad 4.71226893 DE1950rad -0.44944724 PmRA2000 -0.0006
PmDE2000 0.012
CCDM
Ccdm 18031-2545 RComp Comp A Note1
Note2 Discov num DRAs -1.72 DDEs 2.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp A0 PmNote *
PmRA -7 PmDE 11 Dm number -2512622 Cat1 CD
Name2 186167 Cat2 SAO HD 164603 M HD
ADS BDS M ADS BDS N IDS IDS 17569S2545A
HIC
 
 
18031-2545 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180304.32-254459.1 Mag 12.3 Calc delta mag 2.5
Calc coord yes
CCDM
Ccdm 18031-2545 RComp Comp B Note1
Note2 Discov num RST3152 DRAs DDEs
R dRAs Year 1935 Theta 243 Rho 0.6
Obs 2 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17569S2545B
HIC