WDS 21581-0329 : COMPONENTS
 
 
  A
B pa=126.1°
sep=0.70"
 
 
21581-0329 A
 
 
Componente originario normalizzato AB Name HD 208690 Coord arcsec 2000 215807.76-032923.3 Mag 7.73
Spectral class F0 (yellow-white) PmRA 4.00 PmDE 2.0 SAO 145777
HIP 108448 Tycho2 5215-00783-1 HD 208690 GC 30739
BD BD-04 5585
Tycho2
Tycho2 5215-00783-1 Pflag P RAmdeg 329.53232682 DEmdeg -3.48981474
PmRA 3.9 PmDE 2.4 E RAmdeg 5 E DEmdeg 7
E pmRA 2.2 E pmDE 2.2 EpRAm 1991.78 EpDEm 1991.55
Num 5 Q RAmdeg 2.4 Q DEmdeg 1.4 Q pmRA 2.4
Q pmDE 1.5 BTmag 8.109 E BTmag 0.016 VTmag 7.726
E VTmag 0.012 Prox 8 TYC T HIP 108448
CCDM B RAdeg 329.53229667 DEdeg -3.48980639 EpRA 1990 1.85
EpDE 1990 1.68 E RAdeg 5.0 E DEdeg 6.9 Posflg D
Corr 0.0
SAO
SAO 145777 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0.029 Vmag 7.8 SpType F0
Double code Source 70 CatNum 30739 DM BD-04 5585
DMcomp BDsup HD 208690 M HD 0
GC 30739 RA1950rad 5.74008244 DE1950rad -0.06507762 PmRA2000 0.0012
PmDE2000 0.025
Hipparcos
Catalog H HIP 108448 Proxy H RAhms 21 58 07.78
DEdms -03 29 23.6 Vmag 7.42 VarFlag R Vmag H
RAdeg 329.532 DEdeg -3.48988 AstroRef A Plx 8.47
CCDM 21581-0329 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 305 Rho 0.854 HD 208690 BD BD-04 5585
CD CP Dm number -04 5585 VIred 0.31
SpType F0 R SpType Coord arcsec 2000 215807.78-032923.6
Hipparcos 2
HIP 108448 Sn 15 So 3 Nc 2
RArad 5.7514253523 DErad -0.0609099372 Plx 7.13 PmRA 9.27
PmDE 4.84 E RArad 0.81 E DErad 0.5 E Plx 0.9
E pmRA 1.08 E pmDE 0.65 Hpmag 7.5051 E Hpmag 0.0011
SHp 0.01 VA 0 BV 0.331 E BV 0.015
VI 0.39
CCDM
Ccdm 21581-0329 RComp Comp A Note1
Note2 Discov num DRAs 1.77 DDEs -21.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp F0 PmNote *
PmRA 15 PmDE 28 Dm number -04 5585 Cat1 BD
Name2 145777 Cat2 SAO HD 208690 M HD
ADS BDS A15494 M ADS BDS N IDS IDS 21529S0358A
HIC 108448
 
 
21581-0329 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215807.80-032923.7 Mag 9.59 PmRA 4.00
PmDE 2.0 Tycho2 5215-00783-2 Calc delta mag 1.86 Calc coord yes
Tycho2
Tycho2 5215-00783-2 Pflag P RAmdeg 329.53232682 DEmdeg -3.48981474
PmRA 3.9 PmDE 2.4 E RAmdeg 5 E DEmdeg 7
E pmRA 2.2 E pmDE 2.2 EpRAm 1991.78 EpDEm 1991.55
Num 5 Q RAmdeg 2.4 Q DEmdeg 1.4 Q pmRA 2.4
Q pmDE 1.5 BTmag 9.732 E BTmag 0.028 VTmag 9.586
E VTmag 0.031 Prox 8 TYC T HIP 108448
CCDM A RAdeg 329.53248833 DEdeg -3.48992722 EpRA 1990 1.85
EpDE 1990 1.61 E RAdeg 9.9 E DEdeg 16.0 Posflg D
Corr 0.1
CCDM
Ccdm 21581-0329 RComp Comp B Note1
Note2 Discov num STF2847 DRAs DDEs
R dRAs Year 1959 Theta 309 Rho 0.9
Obs 99 Vmag 8.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15494 M ADS BDS N IDS IDS 21529S0358B
HIC 108448