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J/A+A/341/121/table3-4 Visual binary orbits and masses (Soederhjelm 1999)
masses and orbital elements for the systems without astrometric mass-ratio (tables 3 and 4 of paper) (180 rows)
  HIP=101958
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ColumnValue  Explain   (UCD)
_RAJ200020 39 38.2874 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+15 54 43.459 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195020 37 19.0831 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+15 44 04.492 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon060.3035892 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-15.3204424 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
160recno 160  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
q_HIP4  Indicator of accuracy of masses and orbital elements: 3 for better than 10% (table 3 of paper), 4 for less accurate values (meta.id;meta.dataset)

HIP101958  HIP (Cat. I/239) identifier (meta.id;meta.main)
m_HIP   Multiplicity index on HIP (71683/1) (meta.code.multip)
n_HIP    [b] b when two solutions for the object (meta.note)
Hp1 3.86 mag Primary Hp magnitude (phot.mag;em.opt.V)
l_m2-m1   Limit flag on m2-m1 (meta.code.error)
m2-m1 2.55 mag Magnitude difference (secondary-primary) (phot.mag;arith.diff)
u_m2-m1   Uncertainty flag on m2-m1 (meta.code.error)
V-I-0.01 mag Combined (primary+secondary) V-I color (phot.color;em.opt.V;em.opt.I)
plx 13.0 mas Parallax in present solutions (pos.parallax.trig)
e_plx 0.8 mas Mean error for plx (stat.error;pos.parallax)
plx(HIP) 13.6 mas Parallax in HIP (Cat. I/239) (pos.parallax)
e_plx(HIP) 0.7 mas Mean error for plx(HIP) (stat.error)
u_plx(HIP)   Uncertainty flag on plx(HIP) (meta.code.error)
MHp1-0.5 mag Absolute magnitude of primary (phys.magAbs)
eps18 % Total mass-uncertainty (stat.error)
eps(p)17 % Mass-uncertainty due to parallax (stat.error)
eps(o) 6 % Mass-uncertainty due to orbit (stat.error)
Msum 5.81 solMass Mass-sum (phys.mass)
q 0.60   Photometric mass-ratio (phys.mass;arith.ratio)
u_q    [)] Uncertainty flag on q (meta.code.error)
Noten   [nmg ?] Note (Note 1)   (meta.note)
Per 17.000 yr Orbit period (time.period)
u_Per   Uncertainty flag on Per (meta.code.error)
T01983.80 yr Epoch of periastron (time.epoch)
a 0.158 arcsec Orbit semi-major axis (phys.angSize.smajAxis)
u_a   Uncertainty flag on a (meta.code.error)
e 0.47  Orbit eccentricity (src.orbital.eccentricity)
i160 deg Orbit inclination (src.orbital.inclination)
omega 99 deg Orbit argument of periastron ω (src.orbital.periastron)
Omega129 deg Orbit PA of node Ω (src.orbital.node)

SimbadSimbad  ask the Simbad data-base about this object
_RA309.90953 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+15.91207 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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