WDS 20568-0449 : COMPONENTS
 
 
  A
B pa=309.3°
sep=15.10"
 
 
20568-0449 A
 
 
Componente originario normalizzato AB Name FR Aqr Coord arcsec 2000 205648.53-045049.1 Mag 11.87
Spectral class M4V (red) PmRA 787.00 PmDE -220.0 HIP 103393
Hipparcos
Catalog H HIP 103393 Proxy RAhms 20 56 48.07
DEdms -04 50 47.2 Vmag 11.87 VarFlag R Vmag G
RAdeg 314.2 DEdeg -4.84644 AstroRef Plx 56.56
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 2.68
SpType M4 R SpType Coord arcsec 2000 205648.07-045047.2
Hipparcos 2
HIP 103393 Sn 5 So 0 Nc 1
RArad 5.4838296647 DErad -0.084586337 Plx 56.54 PmRA 787.86
PmDE -222.36 E RArad 2.9 E DErad 2.54 E Plx 3.92
E pmRA 4.78 E pmDE 2.65 Hpmag 11.9066 E Hpmag 0.0103
SHp 0.061 VA 0 BV 1.49 E BV 0.02
VI 2.68
 
 
20568-0449 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205647.75-045039.5 Mag 16.67 Spectral class DC10 (white dwarf)
PmRA 769.00 PmDE -229.0 Calc delta mag 4.8 Calc coord yes