WDS 20522+2917 : COMPONENTS
 
 
  A B
B pa=104.6°
sep=13.30"
 
C pa=35.0°
sep=43.89"
pa=17.4°
sep=41.17"
 
 
20522+2917 A
 
 
Coord arcsec 2000 205211.75+291659.7 Mag 9.96 Spectral class M2 (red) PmRA -5.00
PmDE -5.0 Tycho2 2183-02039-1 HD 335304 DM BD+28 3908
Tycho2
Tycho2 2183-02039-1 Pflag RAmdeg 313.04898592 DEmdeg 29.28325081
PmRA -5.9 PmDE -9.8 E RAmdeg 25 E DEmdeg 23
E pmRA 2.4 E pmDE 2.3 EpRAm 1990.49 EpDEm 1990.71
Num 3 Q RAmdeg 0.4 Q DEmdeg 1.5 Q pmRA 0.4
Q pmDE 1.6 BTmag 11.892 E BTmag 0.087 VTmag 9.960
E VTmag 0.027 Prox 461 TYC T HIP
CCDM RAdeg 313.04900167 DEdeg 29.28327333 EpRA 1990 1.71
EpDE 1990 1.78 E RAdeg 24.9 E DEdeg 23.3 Posflg
Corr 0.1
CCDM
Ccdm 20522+2917 RComp Comp A Note1
Note2 Discov num DRAs -0.42 DDEs 1.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.5 Sp M2 PmNote *
PmRA -30 PmDE 20 Dm number +28 3908 Cat1 BD
Name2 +29 2429 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 20480N2855A
HIC
 
 
20522+2917 B
 
 
Coord arcsec 2000 205212.73+291656.3 Mag 12.6 PmRA -3.00 PmDE -5.0
Calc delta mag 2.64 Calc coord yes
CCDM
Ccdm 20522+2917 RComp Comp B Note1
Note2 Discov num KU DRAs DDEs
R dRAs Year 1901 Theta 103 Rho 15.2
Obs 1 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20480N2855B
HIC
 
 
20522+2917 C
 
 
Coord arcsec 2000 205213.68+291735.6 Mag 12.26 PmRA -2.00 PmDE -7.0
Tycho2 2183-01995-1 Calc delta mag 2.3 Calc coord yes
Tycho2
Tycho2 2183-01995-1 Pflag RAmdeg 313.05784387 DEmdeg 29.29345415
PmRA -10.7 PmDE -10.7 E RAmdeg 99 E DEmdeg 92
E pmRA 4.1 E pmDE 4.0 EpRAm 1984.18 EpDEm 1984.88
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.871 E BTmag 0.235 VTmag 12.256
E VTmag 0.183 Prox 461 TYC HIP
CCDM RAdeg 313.05787194 DEdeg 29.29347861 EpRA 1990 1.70
EpDE 1990 1.80 E RAdeg 103.5 E DEdeg 95.6 Posflg
Corr 0.1
CCDM
Ccdm 20522+2917 RComp Comp C Note1
Note2 Discov num KU DRAs DDEs
R dRAs Year 1901 Theta 037 Rho 46.2
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20480N2855C
HIC