WDS 18342-6617 : COMPONENTS
 
 
  A
B pa=315.4°
sep=2.35"
 
 
18342-6617 A
 
 
Componente originario normalizzato AB Name HD 170407 Coord arcsec 2000 183414.51-661645.5 Mag 7
Spectral class G5III (yellow) PmRA 21.00 PmDE -13.0 SAO 254286
HIP 91035 Tycho2 9080-01986-1 HD 170407 GC 25296
CP CP-66 3380
Tycho2
Tycho2 9080-01986-1 Pflag RAmdeg 278.56045221 DEmdeg -66.27929354
PmRA 21.4 PmDE -13.4 E RAmdeg 5 E DEmdeg 4
E pmRA 2.5 E pmDE 2.5 EpRAm 1991.77 EpDEm 1991.84
Num 3 Q RAmdeg 0.2 Q DEmdeg 1.5 Q pmRA 0.3
Q pmDE 1.4 BTmag 8.275 E BTmag 0.016 VTmag 6.995
E VTmag 0.010 Prox 47 TYC T HIP 91035
CCDM A RAdeg 278.56033139 DEdeg -66.27926306 EpRA 1990 1.81
EpDE 1990 1.87 E RAdeg 4.6 E DEdeg 3.9 Posflg
Corr -0.3
SAO
SAO 254286 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 -0.013 Vmag 7.1 SpType G5
Double code Source 70 CatNum 25296 DM CP-66 3380
DMcomp BDsup HD 170407 M HD 0
GC 25296 RA1950rad 4.83963704 DE1950rad -1.15746136 PmRA2000 -0.0015
PmDE2000 -0.014
Hipparcos
Catalog H HIP 91035 Proxy H RAhms 18 34 14.48
DEdms -66 16 45.3 Vmag 6.76 VarFlag R Vmag H
RAdeg 278.56 DEdeg -66.2793 AstroRef A Plx 1.21
CCDM 18342-6617 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 292 Rho 4.671 HD 170407 BD
CD CP CP-66 3380 Dm number -66 3380 VIred 1.05
SpType A(V) + G5III R SpType Coord arcsec 2000 183414.48-661645.3
Hipparcos 2
HIP 91035 Sn 15 So 3 Nc 2
RArad 4.8617949112 DErad -1.1567913171 Plx 0.87 PmRA 3.58
PmDE -8.83 E RArad 0.42 E DErad 0.59 E Plx 0.71
E pmRA 0.49 E pmDE 0.68 Hpmag 6.916 E Hpmag 0.0008
SHp 0.01 VA 0 BV 0.894 E BV 0.007
VI 0.9
CCDM
Ccdm 18342-6617 RComp Comp A Note1
Note2 Discov num DRAs 2.26 DDEs 14.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.0 Sp G5 PmNote *
PmRA -3 PmDE -14 Dm number -66 3380 Cat1 CPD
Name2 254286 Cat2 SAO HD 170407 M HD
ADS BDS M ADS BDS N IDS IDS 18241S6621A
HIC 91035
 
 
18342-6617 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183414.24-661643.8 Mag 9.06 Spectral class A5: (white)
PmRA 3.00 PmDE -10.0 Calc delta mag 2.06 Calc coord yes
CCDM
Ccdm 18342-6617 RComp Comp B Note1
Note2 Discov num MLO 5 DRAs DDEs
R dRAs Year 1873 Theta 293 Rho 4.6
Obs 9 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18241S6621B
HIC 91035