WDS 21455+6745 : COMPONENTS
 
 
  A
B pa=279.4°
sep=0.15"
 
 
21455+6745 A
 
 
Componente originario normalizzato AB Name HD 207369 Coord arcsec 2000 214529.40+674504.7 Mag 9.33
Spectral class B9 (blue-white) PmRA 3.00 PmDE -2.0
CCDM
Ccdm 21455+6745 RComp Comp A Note1
Note2 Discov num DRAs -0.67 DDEs 4.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp B9 PmNote *
PmRA -5 PmDE 6 Dm number +67 1357 Cat1 BD
Name2 +67 969 Cat2 AGK2/3 HD 207369 M HD
ADS BDS A15315 M ADS BDS N IDS IDS 21434N6717A
HIC 107426
 
 
21455+6745 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214529.37+674504.7 Mag 8.79 PmRA 3.00
PmDE -2.0 SAO 19631 HIP 107426 Tycho2 4462-01831-1
HD 207369 BD BD+67 1357 Calc delta mag 0.54 Calc coord yes
Tycho2
Tycho2 4462-01831-1 Pflag RAmdeg 326.37235026 DEmdeg 67.75130627
PmRA 2.6 PmDE -1.8 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.42 EpDEm 1991.24
Num 9 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.6 BTmag 8.437 E BTmag 0.016 VTmag 8.333
E VTmag 0.012 Prox 999 TYC T HIP 107426
CCDM AB RAdeg 326.37233583 DEdeg 67.75131028 EpRA 1990 1.71
EpDE 1990 1.62 E RAdeg 5.4 E DEdeg 5.9 Posflg P
Corr 0.1
SAO
SAO 19631 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0.007 Vmag 7.7 SpType B9
Double code Source 2 CatNum 969 DM BD+67 1357
DMcomp BDsup HD 207369 M HD 0
GC RA1950rad 5.69165057 DE1950rad 1.17844529 PmRA2000 0.0013
PmDE2000 0.002
Hipparcos
Catalog H HIP 107426 Proxy H RAhms 21 45 29.39
DEdms +67 45 04.7 Vmag 8.31 VarFlag R Vmag H
RAdeg 326.372 DEdeg 67.7513 AstroRef A Plx 0.62
CCDM 21455+6745 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 276 Rho 0.372 HD 207369 BD BD+67 1357
CD CP Dm number +67 1357 VIred 0.14
SpType B9 R SpType Coord arcsec 2000 214529.39+674504.7
Hipparcos 2
HIP 107426 Sn 15 So 3 Nc 2
RArad 5.6962737967 DErad 1.1824834037 Plx 1.03 PmRA 5.52
PmDE -0.89 E RArad 0.83 E DErad 0.66 E Plx 0.82
E pmRA 1.18 E pmDE 0.81 Hpmag 8.3406 E Hpmag 0.0017
SHp 0.015 VA 0 BV 0.085 E BV 0.014
VI 0.1
CCDM
Ccdm 21455+6745 RComp Comp B Note1
Note2 Discov num HU 970 DRAs DDEs
R dRAs Year 1957 Theta 281 Rho 0.3
Obs 4 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15315 M ADS BDS N IDS IDS 21434N6717B
HIC 107426