WDS 18320-4618 : COMPONENTS
 
 
  A
B pa=174.8°
sep=19.11"
 
 
18320-4618 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183158.37-461808.0 Mag 9.08 Spectral class K0V (yellow-orange)
PmRA -109.00 PmDE -129.0 HIP 90848 Tycho2 8359-02908-1
HD 170503 CD CD-4612449 CP CP-46 9359
Tycho2
Tycho2 8359-02908-1 Pflag RAmdeg 277.99283352 DEmdeg -46.30253683
PmRA -108.0 PmDE -131.1 E RAmdeg 13 E DEmdeg 15
E pmRA 1.3 E pmDE 1.1 EpRAm 1990.01 EpDEm 1987.34
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.8
Q pmDE 1.5 BTmag 10.152 E BTmag 0.032 VTmag 9.083
E VTmag 0.020 Prox 999 TYC T HIP 90848
CCDM RAdeg 277.99318861 DEdeg -46.30223583 EpRA 1990 1.82
EpDE 1990 1.75 E RAdeg 13.0 E DEdeg 15.6 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 90848 Proxy RAhms 18 31 58.37
DEdms -46 18 08.0 Vmag 8.97 VarFlag R Vmag H
RAdeg 277.993 DEdeg -46.3022 AstroRef Plx 24.23
CCDM 18320-4618 N CCDM I Nsys 1 Ncomp 1
MultFlag X Source Qual M HIP
Theta Rho HD 170503 BD
CD CD-4612449 CP CP-46 9359 Dm number -4612449 VIred 0.88
SpType K0V R SpType Coord arcsec 2000 183158.37-461808.0
Hipparcos 2
HIP 90848 Sn 5 So 2 Nc 1
RArad 4.8518966995 DErad -0.80812629 Plx 23.3 PmRA -104.01
PmDE -142.24 E RArad 0.84 E DErad 0.62 E Plx 0.98
E pmRA 1.21 E pmDE 0.87 Hpmag 9.1133 E Hpmag 0.0021
SHp 0.012 VA 0 BV 0.885 E BV 0.039
VI 0.89
CCDM
Ccdm 18320-4618 RComp Comp A Note1
Note2 Discov num DRAs -1.46 DDEs -6.1
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.2 Sp G5 PmNote
PmRA PmDE Dm number -4612449 Cat1 CD
Name2 Cat2 HD 170503 M HD
ADS BDS M ADS BDS N IDS * IDS 18245S4622A
HIC 90848
 
 
18320-4618 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183158.54-461827.0 Mag 12.64 PmRA -4.00
PmDE -6.0 Calc delta mag 3.56 Calc coord yes
CCDM
Ccdm 18320-4618 RComp Comp B Note1
Note2 Discov num RSU DRAs -1.39 DDEs -28.4
R dRAs 40 Year 1975 Theta 179 Rho 22.3
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18245S4622B
HIC