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VizieR

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J/ApJ/704/531/tablea1 The coevality of young binary systems (Kraus+, 2009)
Single-star sample: observed properties (121 rows)
  recno=103
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ColumnValue  Explain   (UCD)
_RAJ200004 44 27.1300 "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+25 12 16.400 "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)
_RAB195004 41 23.7661 "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+25 06 45.769 "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)
_Glon175.1665212 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-13.2683817 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)
103recno 103  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Name2MASSJ04442713+2512164  Star name (meta.id;meta.main)
RAJ200004 44 27.13 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+25 12 16.4 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
Jmag12.19 mag 2MASS J-band magnitude (phot.mag;em.IR.J)
SpTM7.25  MK spectral type (src.spType)
e_SpT 0.25  SpT uncertainty (stat.error)
Av 0.0 mag Extinction (phys.absorption)
Teff2840 K Effective temperature (phys.temperature.effective)
e_Teff 43 K Teff uncertainty (stat.error;phys.temperature.effective)
Mbol 8.33 mag Bolometric mass (phys.magAbs.bol)
l_Mass    [-] Nonphysical mass (Note 1)   (meta.code.error;phys.mass)
Mass 0.054 Msun Mass (phys.mass)
E_Mass 0.008 Msun Positive error in Mass (stat.error;stat.max)
e_Mass 0.008 Msun Negative error in Mass (stat.error;phys.mass)
l_logtau    [-] Nonphysical age (Note 1)   (meta.code.error)
logtau 5.37 [yr] Age (time.age)
E_logtau 0.41 [yr] Positive error in Age (stat.error;stat.max)
e_logtau 1.22 [yr] Negative error in Age (stat.error)
Ref37, 46  References (see refs.dat file) (meta.ref)

KH07KH07  Display the data from Kraus & Hillenbrand, 2007, Cat. J/ApJ/662/413 (meta.ref.url)
2M2M  Display the 2MASS data (Cutri et al. 2003, Cat. II/246) (meta.ref.url)
SimbadName2MASSJ04442713+2512164  Designation understandable by the Simbad data-base (meta.id)
  
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