WDS 17226-1937 : COMPONENTS
 
 
  A B C
B pa=13.2°
sep=2.81"
 
C pa=239.5°
sep=4.07"
pa=220.9°
sep=6.35"
 
D pa=177.2°
sep=5.02"
pa=182.9°
sep=7.76"
pa=128.1°
sep=4.78"
 
 
17226-1937 A
 
 
Coord arcsec 2000 172234.56-193657.0 Mag 6.08 Spectral class G8.5V (yellow) PmRA 2.00
PmDE -139.0 SAO 160504 HIP 85017 Tycho2 6242-00625-1
HD 157172 GC 23478 BD BD-19 4615
Tycho2
Tycho2 6242-00625-1 Pflag RAmdeg 260.64401844 DEmdeg -19.61618090
PmRA 2.4 PmDE -138.3 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.4 EpRAm 1991.03 EpDEm 1990.74
Num 10 Q RAmdeg 0.5 Q DEmdeg 0.7 Q pmRA 0.5
Q pmDE 0.7 BTmag 8.824 E BTmag 0.018 VTmag 7.946
E VTmag 0.012 Prox 999 TYC T HIP 85017
CCDM RAdeg 260.64401250 DEdeg -19.61584333 EpRA 1990 1.66
EpDE 1990 1.22 E RAdeg 5.8 E DEdeg 7.4 Posflg
Corr 0.0
SAO
SAO 160504 DelFlag RA1950 PmRA1950 -0.0025
DE1950 PmDE1950 -0.119 Vmag 7.9 SpType G5
Double code Source 70 CatNum 23478 DM BD-19 4615
DMcomp BDsup HD 157172 M HD 0
GC 23478 RA1950rad 4.53619921 DE1950rad -0.34150857 PmRA2000 -0.0024
PmDE2000 -0.117
Hipparcos
Catalog H HIP 85017 Proxy RAhms 17 22 34.56
DEdms -19 36 57.0 Vmag 7.84 VarFlag R Vmag H
RAdeg 260.644 DEdeg -19.6158 AstroRef Plx 29.87
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 157172 BD BD-19 4615
CD CP Dm number -19 4615 VIred 0.83
SpType G8V R SpType Coord arcsec 2000 172234.56-193657.0
Hipparcos 2
HIP 85017 Sn 5 So 0 Nc 1
RArad 4.5490962819 DErad -0.342361072 Plx 31.37 PmRA 2.66
PmDE -138.5 E RArad 0.89 E DErad 0.48 E Plx 0.89
E pmRA 0.96 E pmDE 0.52 Hpmag 7.9807 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.783 E BV 0.014
VI 0.82
 
 
17226-1937 B
 
 
Coord arcsec 2000 172234.61-193654.3 Mag 16.2 Calc delta mag 10.12 Calc coord yes
 
 
17226-1937 C
 
 
Coord arcsec 2000 172234.31-193659.1 Mag 18.9 Calc delta mag 12.82 Calc coord yes
 
 
17226-1937 D
 
 
Coord arcsec 2000 172234.58-193702.0 Mag 16 Calc delta mag 9.92 Calc coord yes