WDS 20434+4501 : COMPONENTS
 
 
  A B C
B pa=59.6°
sep=3.94"
 
C pa=268.4°
sep=16.54"
pa=263.0°
sep=20.08"
 
D pa=194.2°
sep=18.16"
pa=201.8°
sep=21.11"
pa=144.9°
sep=20.98"
 
 
20434+4501 A
 
 
Coord arcsec 2000 204324.38+450038.7 Mag 8.56 Spectral class K0 (yellow-orange) PmRA 2.00
PmDE -7.0 Tycho2 3574-01823-1
Tycho2
Tycho2 3574-01823-1 Pflag RAmdeg 310.85159045 DEmdeg 45.01076597
PmRA -3.9 PmDE -7.7 E RAmdeg 8 E DEmdeg 9
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.83 EpDEm 1990.68
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.3 BTmag 9.651 E BTmag 0.022 VTmag 8.556
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 310.85160167 DEdeg 45.01078306 EpRA 1990 1.74
EpDE 1990 1.70 E RAdeg 8.1 E DEdeg 8.6 Posflg
Corr 0.1
CCDM
Ccdm 20434+4501 RComp Comp A Note1
Note2 Discov num DRAs 0.32 DDEs -20.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.9 Sp PmNote *
PmRA -7 PmDE -3 Dm number +44 3555 Cat1 BD
Name2 +44 1819 Cat2 AGK2/3 HD M HD
ADS BDS A14216 M ADS BDS N IDS IDS 20400N4439A
HIC
 
 
20434+4501 B
 
 
Coord arcsec 2000 204324.70+450040.7 Mag 14.2 Calc delta mag 5.64 Calc coord yes
CCDM
Ccdm 20434+4501 RComp Comp B Note1
Note2 Discov num ES 668 DRAs DDEs
R dRAs Year 1908 Theta 073 Rho 6.2
Obs 1 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14216 M ADS BDS N IDS IDS 20400N4439B
HIC
 
 
20434+4501 C
 
 
Coord arcsec 2000 204322.82+450038.3 Mag 12.8 PmRA 0.00 PmDE -22.0
Calc delta mag 4.24 Calc coord yes
CCDM
Ccdm 20434+4501 RComp Comp C Note1
Note2 Discov num ES 668 DRAs DDEs
R dRAs Year 1908 Theta 270 Rho 23.3
Obs 1 Vmag 13.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14216 M ADS BDS N IDS IDS 20400N4439C
HIC
 
 
20434+4501 D
 
 
Coord arcsec 2000 204323.96+450021.1 Mag 15.1 Calc delta mag 6.54 Calc coord yes