WDS 21578-1747 : COMPONENTS
 
 
  A
B pa=217.8°
sep=1020.88"
 
 
21578-1747 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215750.27-174708.4 Mag 11.6 PmRA -102.00
PmDE -329.0 HIP 108419 Tycho2 6379-00005-1
Tycho2
Tycho2 6379-00005-1 Pflag RAmdeg 329.45943566 DEmdeg -17.78571614
PmRA -103.4 PmDE -334.2 E RAmdeg 57 E DEmdeg 74
E pmRA 4.4 E pmDE 4.7 EpRAm 1990.69 EpDEm 1989.36
Num 3 Q RAmdeg 1.7 Q DEmdeg 0.7 Q pmRA 1.7
Q pmDE 0.7 BTmag 13.071 E BTmag 0.331 VTmag 11.791
E VTmag 0.179 Prox 999 TYC HIP 108419
CCDM RAdeg 329.45964833 DEdeg -17.78494167 EpRA 1990 1.66
EpDE 1990 1.47 E RAdeg 96.1 E DEdeg 120.0 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 108419 Proxy RAhms 21 57 50.33
DEdms -17 47 05.6 Vmag 11.7 VarFlag R Vmag G
RAdeg 329.46 DEdeg -17.7849 AstroRef Plx 24.09
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 1.65
SpType R SpType Coord arcsec 2000 215750.33-174705.6
Hipparcos 2
HIP 108419 Sn 5 So 0 Nc 1
RArad 5.7501566063 DErad -0.3104050799 Plx 23.56 PmRA -99.34
PmDE -329.61 E RArad 2.62 E DErad 1.85 E Plx 3.15
E pmRA 3.26 E pmDE 1.76 Hpmag 11.8132 E Hpmag 0.008
SHp 0.055 VA 0 BV 1.393 E BV 0.019
VI 1.65
 
 
21578-1747 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215706.42-180034.9 Mag 11.7 PmRA -117.00
PmDE -331.0 Calc delta mag 0.1 Calc coord yes