WDS 20138-8749 : COMPONENTS
 
 
  A
B pa=181.3°
sep=50.98"
 
 
20138-8749 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201345.07-874922.7 Mag 9.3 Spectral class G0V (yellow)
PmRA 78.00 PmDE -118.0 HIP 99687 Tycho2 9532-01041-1
HD 180710 CP CP-88 169
Tycho2
Tycho2 9532-01041-1 Pflag RAmdeg 303.43791613 DEmdeg -87.82298289
PmRA 78.6 PmDE -120.0 E RAmdeg 7 E DEmdeg 7
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.39 EpDEm 1990.63
Num 14 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 9.112 E BTmag 0.017 VTmag 8.512
E VTmag 0.012 Prox 999 TYC T HIP 99687
CCDM RAdeg 303.43317583 DEdeg -87.82270806 EpRA 1990 1.73
EpDE 1990 1.75 E RAdeg 6.6 E DEdeg 6.6 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 99687 Proxy RAhms 20 13 43.88
DEdms -87 49 21.7 Vmag 8.44 VarFlag R Vmag H
RAdeg 303.433 DEdeg -87.8227 AstroRef Plx 12.24
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 180710 BD
CD CP CP-88 169 Dm number -88 169 VIred 0.64
SpType G0V+... R SpType Coord arcsec 2000 201343.88-874921.7
Hipparcos 2
HIP 99687 Sn 5 So 0 Nc 1
RArad 5.2959019918 DErad -1.5327951757 Plx 12.52 PmRA 80.19
PmDE -121.78 E RArad 0.6 E DErad 0.54 E Plx 0.63
E pmRA 0.68 E pmDE 0.53 Hpmag 8.5578 E Hpmag 0.0017
SHp 0.019 VA 0 BV 0.564 E BV 0.012
VI 0.64
 
 
20138-8749 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201343.12-875013.7 Mag 16.4 Spectral class A/F: (white)
PmRA 86.00 PmDE -132.0 Calc delta mag 7.1 Calc coord yes