WDS 21017+2938 : COMPONENTS
 
 
  A Ab
Ab pa=180.7°
sep=0.60"
 
B pa=201.4°
sep=3.57"
pa=205.5°
sep=3.02"
 
 
21017+2938 A
 
 
Name HD 200289 Coord arcsec 2000 210143.49+293748.5 Mag 7.99 Spectral class B8 (blue-white)
PmRA 3.00 PmDE -2.0 SAO 89380 HIP 103775
Tycho2 2184-02142-1 HD 200289 BD BD+29 4282
Tycho2
Tycho2 2184-02142-1 Pflag RAmdeg 315.43119932 DEmdeg 29.63013207
PmRA 2.5 PmDE -2.0 E RAmdeg 5 E DEmdeg 5
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.39 EpDEm 1991.31
Num 8 Q RAmdeg 0.6 Q DEmdeg 1.6 Q pmRA 0.7
Q pmDE 1.5 BTmag 7.848 E BTmag 0.015 VTmag 7.987
E VTmag 0.011 Prox 37 TYC T HIP 103775
CCDM A RAdeg 315.43119306 DEdeg 29.63013722 EpRA 1990 1.64
EpDE 1990 1.59 E RAdeg 4.6 E DEdeg 4.9 Posflg
Corr 0.1
SAO
SAO 89380 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.015 Vmag 7.8 SpType B8
Double code Source 34 CatNum 12017 DM BD+29 4282
DMcomp BDsup HD 200289 M HD 0
GC RA1950rad 5.49606967 DE1950rad 0.5136968 PmRA2000 0.0006
PmDE2000 -0.019
Hipparcos
Catalog H HIP 103775 Proxy H RAhms 21 01 43.49
DEdms +29 37 48.5 Vmag 7.98 VarFlag R Vmag H
RAdeg 315.431 DEdeg 29.6301 AstroRef A Plx 2.16
CCDM 21017+2938 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 206 Rho 3.716 HD 200289 BD BD+29 4282
CD CP Dm number +29 4282 VIred -0.09
SpType B8 R SpType Coord arcsec 2000 210143.49+293748.5
Hipparcos 2
HIP 103775 Sn 15 So 3 Nc 2
RArad 5.5053128749 DErad 0.5171434999 Plx 2.55 PmRA -0.49
PmDE -6.06 E RArad 0.58 E DErad 0.57 E Plx 0.91
E pmRA 0.67 E pmDE 0.63 Hpmag 7.9429 E Hpmag 0.0018
SHp 0.012 VA 0 BV -0.11 E BV 0.015
VI -0.09
CCDM
Ccdm 21017+2938 RComp Comp A Note1
Note2 Discov num DRAs 1.47 DDEs -10.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp B8 PmNote *
PmRA 3 PmDE 11 Dm number +29 4282 Cat1 BD
Name2 +29 2464 Cat2 AGK2/3 HD 200289 M HD
ADS BDS M ADS BDS N IDS IDS 20575N2914A
HIC 103775
 
 
21017+2938 Ab
 
 
Coord arcsec 2000 210143.49+293747.9 Mag 13 Calc delta mag 5 Calc coord yes
 
 
21017+2938 B
 
 
Coord arcsec 2000 210143.39+293745.2 Mag 11.21 PmRA 1.00 PmDE -5.0
Calc delta mag 3.21 Calc coord yes
CCDM
Ccdm 21017+2938 RComp Comp B Note1
Note2 Discov num COU1180 DRAs DDEs
R dRAs Year 1974 Theta 206 Rho 3.7
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 20575N2914B
HIC 103775