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VizieR

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J/MNRAS/373/1483/stars W UMa type and CAB stars dynamical evolution (Eker+, 2006)
Physical parameters of the studied stars (chromospherically active stars and W UMa stars) (221 rows)
  recno=163
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ColumnValue  Explain   (UCD)
_RAJ200009 43 45.4688 "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+55 57 09.075 "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)
_RAB195009 40 15.4952 "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+56 10 54.686 "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)
_Glon158.9224413 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+45.9023642 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)
163recno 163  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
TW  W for W UMa stars (blank for chromospherically active stars) (src.class)

Seq 44  Sequential number (meta.record)
n_Seq    [*] Possible member of young group (Note 1)   (meta.note)
NameW UMa  Name (meta.id;meta.main)
SpType F8V  MK spectral type (src.spType)
EvolW  Stage of evolution (G, MS, SG) in table1 or type (W, A) in table2 (Note 2)   (src.class.luminosity)
Mtot 1.760 solMass Total mass (M1+M2) (phys.mass)
q 0.479  Mass ratio (M2/M1) (phys.mass)
Per 0.3336 d Orbital period (time.period)
R1 1.126 solRad Radius of the primary (phys.size.radius)
R2 0.813 solRad Radius of the secondary (phys.size.radius)
logJo51.684 [g.cm2/s] Orbital angular momentum (OAM) (cgs) (phys.angMomentum)
Jspin/Jo 0.048   Total spin angular momentum as fraction of orbital angular momentum (phys.angMomentum)

SimbadSimbad  ask the Simbad data-base about this object
_RA145.93945 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+55.95252 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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