WDS 20014+0657 : COMPONENTS
 
 
  A B C
B pa=53.9°
sep=42.22"
 
C pa=48.8°
sep=69.25"
pa=41.0°
sep=27.44"
 
D pa=45.9°
sep=68.83"
pa=33.6°
sep=27.65"
pa=310.6°
sep=3.59"
 
 
20014+0657 A
 
 
Name HD 189757 Coord arcsec 2000 200123.22+065649.7 Mag 8.29 Spectral class F5 (yellow-white)
PmRA 8.00 PmDE -23.0 SAO 125364 Tycho2 0506-01557-1
HD 189757 GC 27751 DM BD+06 4401
Tycho2
Tycho2 0506-01557-1 Pflag RAmdeg 300.34675734 DEmdeg 6.94713492
PmRA 5.2 PmDE -22.4 E RAmdeg 6 E DEmdeg 7
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.25 EpDEm 1990.98
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 8.815 E BTmag 0.017 VTmag 8.290
E VTmag 0.012 Prox 418 TYC T HIP
CCDM RAdeg 300.34674472 DEdeg 6.94718833 EpRA 1990 1.59
EpDE 1990 1.45 E RAdeg 5.7 E DEdeg 6.6 Posflg
Corr -0.2
SAO
SAO 125364 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.014 Vmag 8.2 SpType F5
Double code Source 70 CatNum 27751 DM BD+06 4401
DMcomp BDsup HD 189757 M HD 0
GC 27751 RA1950rad 5.2313613 DE1950rad 0.11882327 PmRA2000 0.0005
PmDE2000 -0.017
CCDM
Ccdm 20014+0657 RComp Comp A Note1
Note2 Discov num DRAs -0.78 DDEs -10.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp F5 PmNote *
PmRA 6 PmDE -20 Dm number +06 4401 Cat1 BD
Name2 +06 2638 Cat2 AGK2/3 HD 189757 M HD
ADS BDS B 9814 M ADS BDS N IDS IDS 19565N0639A
HIC
 
 
20014+0657 B
 
 
Coord arcsec 2000 200125.51+065714.6 Coord calc 200125.51+065714.6 Mag 9.9 Spectral class G0 (yellow)
PmRA 38.00 PmDE -6.0 Tycho2 0506-00911-1 Calc delta mag 1.61
Tycho2
Tycho2 0506-00911-1 Pflag RAmdeg 300.35627903 DEmdeg 6.95402638
PmRA 39.2 PmDE -8.9 E RAmdeg 20 E DEmdeg 21
E pmRA 1.7 E pmDE 1.6 EpRAm 1988.57 EpDEm 1986.85
Num 8 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 0.9 BTmag 10.731 E BTmag 0.044 VTmag 9.865
E VTmag 0.031 Prox 418 TYC T HIP
CCDM RAdeg 300.35618667 DEdeg 6.95404694 EpRA 1990 1.60
EpDE 1990 1.52 E RAdeg 20.9 E DEdeg 24.1 Posflg
Corr -0.1
CCDM
Ccdm 20014+0657 RComp Comp B Note1
Note2 Discov num STF2612 DRAs 1.47 DDEs 14.2
R dRAs 10 Year 1921 Theta 053 Rho 39.3
Obs 13 Vmag 9.7 Sp PmNote *
PmRA 28 PmDE -8 Dm number +06 4402 Cat1 BD
Name2 +06 2639 Cat2 AGK2/3 HD M HD
ADS BDS B 9814 M ADS BDS N IDS IDS 19565N0639B
HIC
 
 
20014+0657 C
 
 
Coord arcsec 2000 200126.72+065735.3 Coord calc 200126.72+065735.3 Mag 12.3 PmRA 55.00
PmDE -50.0 Calc delta mag 4.01
 
 
20014+0657 D
 
 
Coord arcsec 2000 200126.54+065737.6 Mag 13.3 PmRA -21.00 PmDE -3.0
Calc delta mag 5.01 Calc coord yes