VizieR

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J/A+A/546/A69/table2

Orbits of visual binaries and dynamical masses (Malkov+, 2012)

System list, includes masses estimates (652 rows)

WDS=20396+1555

*Column*	*Value*		*Explain (UCD)*
552recno	552		Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD)

WDS	20396+1555		WDS designation (meta.id;meta.main) (ID_MAIN)
mag1	3.86	mag	Visual magnitude of primary component (Note G1) (phot.mag;em.opt.V) (PHOT_MAG_V)
mag2	6.43	mag	Visual magnitude of secondary component (Note G1) (phot.mag;em.opt.V) (PHOT_MAG_V)
SpType	B9IV		Spectral type(s) (Note G1) (src.spType) (SPECT_TYPE_MK)
plx	12.85	mas	Trigonometric parallax (Note G2) (pos.parallax.trig) (POS_PARLX_TRIG)
e_plx	0.44	mas	Uncertainty of trigonometric parallax (Note G2) (stat.error;pos.parallax) (ERROR)
Ext	0.114	mag	Interstellar extinction (Note G3) (phys.absorption) (PHOT_EXTINCTION_ISM)
Per	17.000000	yr	Period (time.period) (TIME_PERIOD)
e_Per	3.400000	yr	Uncertainty of period (stat.error) (ERROR)
a	0.1580	arcsec	Semi-major axis (phys.angSize.smajAxis;src.orbital) (ORBIT_SIZE_SMAJ)
e_a	0.0190	arcsec	Uncertainty of semi-major axis (stat.error) (ERROR)
e	0.4700		Eccentricity (src.orbital.eccentricity) (ORBIT_ECCENTRICITY)
e_e			Uncertainty of eccentricity (stat.error) (ERROR)
Mdyn	6.43	Msun	Dynamical mass (phys.mass) (PHYS_MASS_MISC)
e_Mdyn	3.52	Msun	Uncertainty of dynamical mass (stat.error) (ERROR)
Mph	4.55	Msun	Photometric mass (phys.mass) (PHYS_MASS_MISC)
Msp	2.82	Msun	Spectroscopic mass (phys.mass) (PHYS_MASS_MISC)

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