WDS 21218+4309 : COMPONENTS
 
 
  A
B pa=357.9°
sep=2.23"
 
 
21218+4309 A
 
 
Componente originario normalizzato AB Name HD 203578 Coord arcsec 2000 212145.80+430838.1 Mag 8.27
Spectral class A0 (white) PmRA -11.00 PmDE -26.0 SAO 50758
HIP 105467 Tycho2 3194-00652-1 HD 203578 BD BD+42 4067
Tycho2
Tycho2 3194-00652-1 Pflag RAmdeg 320.44081387 DEmdeg 43.14392083
PmRA -10.7 PmDE -26.0 E RAmdeg 5 E DEmdeg 5
E pmRA 1.6 E pmDE 1.7 EpRAm 1991.46 EpDEm 1991.54
Num 5 Q RAmdeg 0.8 Q DEmdeg 3.2 Q pmRA 0.8
Q pmDE 3.2 BTmag 8.297 E BTmag 0.016 VTmag 8.267
E VTmag 0.012 Prox 23 TYC T HIP 105467
CCDM A RAdeg 320.44084806 DEdeg 43.14398000 EpRA 1990 1.65
EpDE 1990 1.71 E RAdeg 5.2 E DEdeg 5.0 Posflg D
Corr 0.1
SAO
SAO 50758 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.004 Vmag 8.2 SpType A0
Double code Source 4 CatNum 2013 DM BD+42 4067
DMcomp BDsup HD 203578 M HD 0
GC RA1950rad 5.58446844 DE1950rad 0.74927857 PmRA2000 -0.0021
PmDE2000 -0.008
Hipparcos
Catalog H HIP 105467 Proxy H RAhms 21 21 45.80
DEdms +43 08 38.3 Vmag 8.12 VarFlag R Vmag H
RAdeg 320.441 DEdeg 43.144 AstroRef A Plx 2.75
CCDM 21218+4309 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 357 Rho 2.247 HD 203578 BD BD+42 4067
CD CP Dm number +42 4067 VIred 0.04
SpType A0 R SpType Coord arcsec 2000 212145.80+430838.3
Hipparcos 2
HIP 105467 Sn 15 So 3 Nc 2
RArad 5.5927479187 DErad 0.7530045364 Plx 3.45 PmRA -9.24
PmDE -18.52 E RArad 0.56 E DErad 0.51 E Plx 0.75
E pmRA 0.75 E pmDE 0.64 Hpmag 8.1492 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.068 E BV 0.015
VI 0.08
CCDM
Ccdm 21218+4309 RComp Comp A Note1
Note2 Discov num DRAs -2.21 DDEs -21.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp A0 PmNote *
PmRA -12 PmDE -17 Dm number +42 4067 Cat1 BD
Name2 +42 2013 Cat2 AGK2/3 HD 203578 M HD
ADS BDS A14907 M ADS BDS N IDS IDS 21180N4243A
HIC 105467
 
 
21218+4309 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212145.79+430840.3 Mag 10.3 Calc delta mag 2.03
Calc coord yes
CCDM
Ccdm 21218+4309 RComp Comp B Note1
Note2 Discov num STT 438 DRAs DDEs
R dRAs Year 1847 Theta 355 Rho 2.2
Obs 8 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14907 M ADS BDS N IDS IDS 21180N4243B
HIC 105467