WDS 20381-7654 : COMPONENTS
 
 
  A
B pa=187.6°
sep=23.33"
 
 
20381-7654 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203808.77-765333.6 Mag 7.82 Spectral class G8/K0III (yellow)
PmRA -3.00 PmDE -20.0 SAO 257830 HIP 101828
Tycho2 9464-00529-1 HD 195320 GC 28624 CP CP-77 1447
Tycho2
Tycho2 9464-00529-1 Pflag RAmdeg 309.53652296 DEmdeg -76.89270410
PmRA -1.6 PmDE -20.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.06 EpDEm 1991.16
Num 11 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.1 BTmag 8.948 E BTmag 0.016 VTmag 7.818
E VTmag 0.010 Prox 999 TYC T HIP 101828
CCDM RAdeg 309.53654028 DEdeg -76.89265667 EpRA 1990 1.50
EpDE 1990 1.59 E RAdeg 4.8 E DEdeg 4.8 Posflg
Corr 0.1
SAO
SAO 257830 DelFlag RA1950 PmRA1950 0.0039
DE1950 PmDE1950 -0.017 Vmag 7.9 SpType G5
Double code Source 70 CatNum 28624 DM CP-77 1447
DMcomp BDsup HD 195320 M HD 0
GC 28624 RA1950rad 5.37487228 DE1950rad -1.34506987 PmRA2000 0.0011
PmDE2000 -0.02
Hipparcos
Catalog H HIP 101828 Proxy RAhms 20 38 08.77
DEdms -76 53 33.6 Vmag 7.71 VarFlag R Vmag H
RAdeg 309.537 DEdeg -76.8927 AstroRef Plx 2.9
CCDM 20381-7654 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 195320 BD
CD CP CP-77 1447 Dm number -77 1447 VIred 0.97
SpType G8/K0III R SpType Coord arcsec 2000 203808.77-765333.6
Hipparcos 2
HIP 101828 Sn 5 So 0 Nc 1
RArad 5.4024317868 DErad -1.3420299953 Plx 2.86 PmRA -3.06
PmDE -20.11 E RArad 0.48 E DErad 0.46 E Plx 0.59
E pmRA 0.55 E pmDE 0.56 Hpmag 7.8716 E Hpmag 0.0011
SHp 0.016 VA 0 BV 0.96 E BV 0.015
VI 0.97
CCDM
Ccdm 20381-7654 RComp Comp A Note1
Note2 Discov num DRAs 3.02 DDEs 25.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp G5 PmNote *
PmRA 10 PmDE -17 Dm number -77 1447 Cat1 CPD
Name2 257830 Cat2 SAO HD 195320 M HD
ADS BDS M ADS BDS N IDS IDS 20254S7714A
HIC 101828
 
 
20381-7654 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203807.86-765356.7 Mag 12.9 PmRA -8.00
PmDE -3.0 Calc delta mag 5.08 Calc coord yes
CCDM
Ccdm 20381-7654 RComp Comp B Note1
Note2 Discov num HJ 5199 DRAs DDEs
R dRAs Year 1918 Theta 210 Rho 28.9
Obs 1 Vmag 12.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20254S7714B
HIC