WDS 12257-0017 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
12257-0017 A
 
 
Componente originario normalizzato AB Name HD 108189 Coord arcsec 2000 122540.63-001656.1 Mag 9
Spectral class G5 (yellow) PmRA -81.00 PmDE 28.0 SAO 138774
HIP 60641 Tycho2 4941-00102-1 HD 108189 BD BD+00 2942
Tycho2
Tycho2 4941-00102-1 Pflag RAmdeg 186.41909390 DEmdeg -0.28217552
PmRA -80.7 PmDE 27.8 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.08 EpDEm 1991.03
Num 15 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.7 BTmag 8.710 E BTmag 0.017 VTmag 7.810
E VTmag 0.012 Prox 999 TYC T HIP 60641
CCDM RAdeg 186.41927917 DEdeg -0.28223944 EpRA 1990 1.73
EpDE 1990 1.74 E RAdeg 5.4 E DEdeg 6.4 Posflg
Corr 0.2
SAO
SAO 138774 DelFlag RA1950 PmRA1950 -0.0053
DE1950 PmDE1950 0.023 Vmag 8.2 SpType G5
Double code Source 31 CatNum 3412 DM BD+00 2942
DMcomp BDsup HD 108189 M HD 0
GC RA1950rad 3.24246478 DE1950rad -0.00010036 PmRA2000 -0.0051
PmDE2000 0.027
Hipparcos
Catalog H HIP 60641 Proxy RAhms 12 25 40.63
DEdms -00 16 56.1 Vmag 7.72 VarFlag R Vmag G
RAdeg 186.419 DEdeg -0.282243 AstroRef Plx 7.61
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 108189 BD BD+00 2942
CD CP Dm number +00 2942 VIred 0.83
SpType G5 R SpType Coord arcsec 2000 122540.63-001656.1
Hipparcos 2
HIP 60641 Sn 5 So 0 Nc 1
RArad 3.2536304487 DErad -0.0049260644 Plx 6.46 PmRA -81.65
PmDE 26.97 E RArad 0.57 E DErad 0.43 E Plx 0.66
E pmRA 0.5 E pmDE 0.4 Hpmag 7.8712 E Hpmag 0.0021
SHp 0.015 VA 0 BV 0.795 E BV 0.015
VI 0.83
 
 
12257-0017 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122540.63+001656.1 Mag 9 Calc coord yes