WDS 20558-1707 : COMPONENTS
 
 
  A B C
B pa=324.2°
sep=1.05"
 
C pa=138.3°
sep=324.80"
pa=138.4°
sep=325.85"
 
D pa=138.4°
sep=326.99"
pa=138.4°
sep=328.04"
pa=140.5°
sep=2.19"
 
 
20558-1707 A
 
 
Coord arcsec 2000 205547.67-170651.0 Mag 6.23 Spectral class F7V (yellow-white) PmRA 62.00
PmDE -65.0 SAO 163989 HIP 103311 Tycho2 6348-00098-1
HD 199143 GC 29197 BD BD-17 6127
Tycho2
Tycho2 6348-00098-1 Pflag RAmdeg 313.94864939 DEmdeg -17.11418582
PmRA 62.2 PmDE -65.4 E RAmdeg 6 E DEmdeg 6
E pmRA 1.5 E pmDE 1.3 EpRAm 1991.37 EpDEm 1991.06
Num 11 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.6 BTmag 7.944 E BTmag 0.017 VTmag 7.379
E VTmag 0.012 Prox 999 TYC T HIP 103311
CCDM RAdeg 313.94850000 DEdeg -17.11403306 EpRA 1990 1.75
EpDE 1990 1.60 E RAdeg 5.5 E DEdeg 5.9 Posflg
Corr -0.1
SAO
SAO 163989 DelFlag RA1950 PmRA1950 0.0024
DE1950 PmDE1950 -0.046 Vmag 7.1 SpType G0
Double code Source 70 CatNum 29197 DM BD-17 6127
DMcomp BDsup HD 199143 M HD 0
GC 29197 RA1950rad 5.46713993 DE1950rad -0.3020288 PmRA2000 0.0026
PmDE2000 -0.048
Hipparcos
Catalog H HIP 103311 Proxy RAhms 20 55 47.64
DEdms -17 06 50.5 Vmag 7.27 VarFlag 2 R Vmag G
RAdeg 313.948 DEdeg -17.114 AstroRef Plx 20.96
CCDM 59.21 N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD-17 6127
CD CP Dm number -17 6127 VIred 0.62
SpType F8V R SpType Coord arcsec 2000 205547.64-170650.5
Hipparcos 2
HIP 103311 Sn 5 So 0 Nc 1
RArad 5.4794348672 DErad -0.298696105 Plx 21.9 PmRA 58.81
PmDE -62.83 E RArad 0.62 E DErad 0.49 E Plx 0.77
E pmRA 0.83 E pmDE 0.73 Hpmag E Hpmag 0.0058
SHp 0.034 VA 2 BV 0.544 E BV 0.015
VI 0.62
 
 
20558-1707 B
 
 
Coord arcsec 2000 205547.63-170650.1 Mag 9.49 Delta magnitude 3.26 Coordinate calculated yes
 
 
20558-1707 C
 
 
Coord arcsec 2000 205602.73-171053.7 Coord calc 205602.73-171053.7 Mag 10.73 Spectral class K6Ve (yellow-orange)
PmRA 59.00 PmDE -63.0 Delta magnitude 4.5
 
 
20558-1707 D
 
 
Coord arcsec 2000 205602.83-171055.4 Mag 12.5 Delta magnitude 6.27 Coordinate calculated yes