WDS 20103-7907 : COMPONENTS
 
 
  A
B pa=164.7°
sep=27.84"
 
 
20103-7907 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201015.49-790638.2 Mag 7.37 Spectral class G8III (yellow)
PmRA -39.00 PmDE 36.0 SAO 257775 HIP 99379
Tycho2 9468-00469-1 HD 189487 GC 27862 CD CD-79 796
CP CP-79 1056
Tycho2
Tycho2 9468-00469-1 Pflag RAmdeg 302.56406289 DEmdeg -79.11053596
PmRA -38.8 PmDE 36.7 E RAmdeg 5 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.21 EpDEm 1991.47
Num 11 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 8.531 E BTmag 0.016 VTmag 7.368
E VTmag 0.010 Prox 999 TYC T HIP 99379
CCDM RAdeg 302.56453944 DEdeg -79.11062028 EpRA 1990 1.64
EpDE 1990 1.74 E RAdeg 4.5 E DEdeg 4.3 Posflg
Corr 0.0
SAO
SAO 257775 DelFlag RA1950 PmRA1950 -0.0126
DE1950 PmDE1950 0.043 Vmag 7.4 SpType G5
Double code Source 70 CatNum 27862 DM CP-79 1056
DMcomp BDsup HD 189487 M HD 0
GC 27862 RA1950rad 5.24795329 DE1950rad -1.38329832 PmRA2000 -0.0159
PmDE2000 0.037
Hipparcos
Catalog H HIP 99379 Proxy RAhms 20 10 15.49
DEdms -79 06 38.2 Vmag 7.26 VarFlag R Vmag H
RAdeg 302.565 DEdeg -79.1106 AstroRef Plx 5.43
CCDM 20103-7907 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 189487 BD
CD CD-79 796 CP CP-79 1056 Dm number -79 796 VIred 0.97
SpType G8III R SpType Coord arcsec 2000 201015.49-790638.2
Hipparcos 2
HIP 99379 Sn 5 So 0 Nc 1
RArad 5.2807477824 DErad -1.3807408786 Plx 4.85 PmRA -39
PmDE 36.21 E RArad 0.33 E DErad 0.33 E Plx 0.46
E pmRA 0.39 E pmDE 0.4 Hpmag 7.4249 E Hpmag 0.0011
SHp 0.012 VA 0 BV 1.003 E BV 0.008
VI 0.98
CCDM
Ccdm 20103-7907 RComp Comp A Note1
Note2 Discov num DRAs -2.53 DDEs 21.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.4 Sp G5 PmNote *
PmRA -36 PmDE 41 Dm number -79 1056 Cat1 CPD
Name2 257775 Cat2 SAO HD 189487 M HD
ADS BDS M ADS BDS N IDS IDS 19551S7924A
HIC 99379
 
 
20103-7907 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201018.08-790705.1 Mag 13.11 PmRA 11.00
PmDE -17.0 Calc delta mag 5.74 Calc coord yes
CCDM
Ccdm 20103-7907 RComp Comp B Note1
Note2 Discov num HJ 5153 DRAs DDEs
R dRAs Year 1918 Theta 125 Rho 41.4
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19551S7924B
HIC