WDS 21379+2102 : COMPONENTS
 
 
  A
B pa=340.9°
sep=0.15"
 
 
21379+2102 A
 
 
Componente originario normalizzato AB Name HD 205897 Coord arcsec 2000 213756.03+210228.3 Mag 8.9
Spectral class G5 (yellow) PmRA 53.00 PmDE 81.0 SAO 89858
HIP 106804 Tycho2 1677-00210-1 HD 205897 BD BD+20 4977
Tycho2
Tycho2 1677-00210-1 Pflag RAmdeg 324.48361038 DEmdeg 21.04139748
PmRA 53.3 PmDE 80.6 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.37 EpDEm 1991.25
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 8.936 E BTmag 0.016 VTmag 8.240
E VTmag 0.011 Prox 999 TYC T HIP 106804
CCDM RAdeg 324.48348222 DEdeg 21.04121806 EpRA 1990 1.90
EpDE 1990 1.97 E RAdeg 4.6 E DEdeg 5.5 Posflg
Corr -0.1
SAO
SAO 89858 DelFlag RA1950 PmRA1950 0.0028
DE1950 PmDE1950 0.086 Vmag 8.3 SpType G5
Double code Source 35 CatNum 8320 DM BD+20 4977
DMcomp BDsup HD 205897 M HD 0
GC RA1950rad 5.65319487 DE1950rad 0.36328091 PmRA2000 0.0028
PmDE2000 0.082
Hipparcos
Catalog H HIP 106804 Proxy RAhms 21 37 56.03
DEdms +21 02 28.3 Vmag 8.17 VarFlag R Vmag H
RAdeg 324.483 DEdeg 21.0412 AstroRef Plx 8.13
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 205897 BD BD+20 4977
CD CP Dm number +20 4977 VIred 0.72
SpType G5 R SpType Coord arcsec 2000 213756.03+210228.3
Hipparcos 2
HIP 106804 Sn 5 So 0 Nc 1
RArad 5.6633048786 DErad 0.3672382423 Plx 8.92 PmRA 53.44
PmDE 80.07 E RArad 0.52 E DErad 0.46 E Plx 0.82
E pmRA 0.69 E pmDE 0.53 Hpmag 8.3028 E Hpmag 0.0013
SHp 0.015 VA 0 BV 0.647 E BV 0.011
VI 0.71
 
 
21379+2102 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213756.03+210228.4 Mag 9 Calc delta mag 0.1
Calc coord yes