WDS 21041+0300 : COMPONENTS
 
 
  A Ab
Ab pa=155.3°
sep=0.01"
 
B pa=52.5°
sep=0.11"
pa=47.9°
sep=0.11"
 
 
21041+0300 A
 
 
Name HD 200580 Coord arcsec 2000 210407.38+025940.1 Mag 7.5 Spectral class F9V (yellow-white)
PmRA -274.00 PmDE -372.0 SAO 126509 HIP 103987
Tycho2 0530-00708-1 HD 200580 GC 29422 BD BD+02 4295
Tycho2
Tycho2 0530-00708-1 Pflag RAmdeg 316.03076370 DEmdeg 2.99448949
PmRA -283.3 PmDE -365.3 E RAmdeg 4 E DEmdeg 5
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.57 EpDEm 1990.95
Num 11 Q RAmdeg 0.8 Q DEmdeg 1.4 Q pmRA 0.6
Q pmDE 1.3 BTmag 7.956 E BTmag 0.015 VTmag 7.384
E VTmag 0.010 Prox 683 TYC T HIP 103987
CCDM RAdeg 316.03141611 DEdeg 2.99538778 EpRA 1990 1.72
EpDE 1990 1.15 E RAdeg 3.9 E DEdeg 4.9 Posflg
Corr -0.1
SAO
SAO 126509 DelFlag RA1950 PmRA1950 -0.0195
DE1950 PmDE1950 -0.37 Vmag 7.7 SpType F8
Double code Source 70 CatNum 29422 DM BD+02 4295
DMcomp BDsup HD 200580 M HD 0
GC 29422 RA1950rad 5.50483379 DE1950rad 0.04887216 PmRA2000 -0.0193
PmDE2000 -0.375
Hipparcos
Catalog H HIP 103987 Proxy RAhms 21 04 07.55
DEdms +02 59 43.4 Vmag 7.31 VarFlag R Vmag H
RAdeg 316.031 DEdeg 2.99538 AstroRef Plx 17.83
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 200580 BD BD+02 4295
CD CP Dm number +02 4295 VIred 0.63
SpType F9V R SpType Coord arcsec 2000 210407.55+025943.4
Hipparcos 2
HIP 103987 Sn 1 So 1 Nc 1
RArad 5.5157893673 DErad 0.0522791913 Plx 19.27 PmRA -273.99
PmDE -371.7 E RArad 0.89 E DErad 0.45 E Plx 0.99
E pmRA 1.03 E pmDE 0.47 Hpmag 7.4303 E Hpmag 0.0008
SHp 0.007 VA 0 BV 0.547 E BV 0.007
VI 0.62
 
 
21041+0300 Ab
 
 
Coord arcsec 2000 210407.38+025940.1 Mag 9.1 Spectral class G9V (yellow) Calc delta mag 1.5
Calc coord yes
 
 
21041+0300 B
 
 
Coord arcsec 2000 210407.39+025940.2 Mag 9.5 Spectral class K0V (yellow-orange) Calc delta mag 1.9
Calc coord yes