WDS 20550+2805 : COMPONENTS
 
 
  A B C D
B pa=224.4°
sep=0.15"
 
C pa=358.3°
sep=38.01"
pa=358.5°
sep=38.11"
 
D pa=66.6°
sep=19.60"
pa=66.4°
sep=19.74"
pa=147.7°
sep=35.75"
 
E pa=51.1°
sep=49.15"
pa=51.1°
sep=49.30"
pa=100.3°
sep=40.02"
pa=41.3°
sep=30.72"
 
 
20550+2805 A
 
 
Coord arcsec 2000 205502.41+280525.6 Mag 8.31 Spectral class G1V (yellow) PmRA 109.00
PmDE -81.0 SAO 89278 HIP 103247 Tycho2 2179-00116-1
HD 199221 GC 29194 BD BD+27 3915
Tycho2
Tycho2 2179-00116-1 Pflag RAmdeg 313.76005683 DEmdeg 28.09045258
PmRA 108.8 PmDE -81.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.31 EpDEm 1991.30
Num 11 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.7 BTmag 8.670 E BTmag 0.016 VTmag 7.914
E VTmag 0.011 Prox 999 TYC T HIP 103247
CCDM AB RAdeg 313.75976972 DEdeg 28.09064278 EpRA 1990 1.62
EpDE 1990 1.58 E RAdeg 5.1 E DEdeg 5.2 Posflg P
Corr 0.0
SAO
SAO 89278 DelFlag RA1950 PmRA1950 0.0072
DE1950 PmDE1950 -0.082 Vmag 8 SpType G5
Double code Source 70 CatNum 29194 DM BD+27 3915
DMcomp BDsup HD 199221 M HD 0
GC 29194 RA1950rad 5.46680128 DE1950rad 0.4869453 PmRA2000 0.0073
PmDE2000 -0.085
Hipparcos
Catalog H HIP 103247 Proxy H RAhms 20 55 02.33
DEdms +28 05 26.4 Vmag 7.8 VarFlag R Vmag H
RAdeg 313.76 DEdeg 28.0907 AstroRef A Plx 14.65
CCDM 113.04 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 125 Rho 0.482 HD BD BD+27 3915
CD CP Dm number +27 3915 VIred 0.74
SpType G1V R SpType Coord arcsec 2000 205502.33+280526.4
Hipparcos 2
HIP 103247 Sn 15 So 3 Nc 2
RArad 5.4761400744 DErad 0.4902747854 Plx 16.1 PmRA 113.52
PmDE -77.93 E RArad 0.86 E DErad 0.72 E Plx 1.13
E pmRA 0.89 E pmDE 0.83 Hpmag E Hpmag 0.0015
SHp 0.015 VA 0 BV 0.674 E BV 0.009
VI 0.73
 
 
20550+2805 B
 
 
Coord arcsec 2000 205502.40+280525.5 Mag 9 PmRA 109.00 PmDE -81.0
Delta magnitude 0.69 Coordinate calculated yes
 
 
20550+2805 C
 
 
Coord arcsec 2000 205502.32+280603.6 Mag 12.3 PmRA 16.00 PmDE -1.0
Delta magnitude 3.99 Coordinate calculated yes
 
 
20550+2805 D
 
 
Coord arcsec 2000 205503.77+280533.4 Mag 15 PmRA 1.00 PmDE -7.0
Delta magnitude 6.69 Coordinate calculated yes
 
 
20550+2805 E
 
 
Coord arcsec 2000 205505.30+280556.5 Mag 13.5 PmRA 109.00 PmDE 63.0
Delta magnitude 5.19 Coordinate calculated yes