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VizieR

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J/AJ/157/196/table1 Close companions around young stars (Kounkel+, 2019)
Catalog of the sources observed by APOGEE-2 survey towards the young clusters and star-forming regions (12832 rows)
  recno=5220
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 30 38.2232664 "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)
_DEJ2000-01 39 02.937456 "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)
_RAB195005 28 06.4070893 "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)
_DEB1950-01 41 16.487551 "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)
_Glon204.9375452994 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-18.6824577088 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)
5220recno 5220  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

2MASS2M05303822-0139029  (i) 2MASS identifier (meta.id;meta.main)

more*  indicates data in Tables 2 and 4 for this star (meta.ref.url)

RAJ2000082.65926361 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000-01.65081596 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
Cluster   Cluster identifier (meta.id.parent)
YSO0   [0/3] YSO class (Note 1)   (meta.code.class)
Num 1   [1/27] Number of epochs (meta.number)
RV 1.76e+01 km/s [-489/734.8] Radial velocity (phys.veloc;pos.heliocentric)
e_RV 5.09e-01 km/s [8.514e-05/8050] Uncertainty in RV (stat.error)
Vrot 1.06e+01 km/s [0.008635/1976] Rotational velocity times sin(i) (phys.veloc.rotat)
e_Vrot 1.46e+00 km/s [9.363e-07/5694] Uncertainty in Vrot (stat.error)
Teff 6.93e+03 K [2300/15000] Effective temperature (phys.temperature.effective)
e_Teff 3.83e+02 K [1.477e-06/109700] Uncertainty in Teff (stat.error;phys.temperature.effective)
log(g) 4.47e+00 [cm/s2] [-0.5/6] Log surface gravity (phys.gravity)
e_log(g) 1.21e-01 [cm/s2] [8.342e-10/6.677] Uncertainty in log(g) (stat.error)
Veil 5.40e-02   [1.404e-07/22.36] Veiling value (continuum excess in the spectrum due to accretion) (phys.absorption)
e_Veil 5.17e-02   [3.635e-07/1862] Uncertainty in Veil (stat.error)
SB21   [0/3] Binary SB2 code (Note 2)   (meta.code)
chi2    [5.21e-05/24790] Binary χ2 value (stat.value)
Slope    [0.0002926/177.8] Binary slope value (stat.fit.param)
Lchi2    [0.001515/16410] Literature χ2 value (stat.fit.chi2)
LSlope    [0.00122/177.8] Literature slope value (stat.fit.param)
q    [0.1039/0.9997] Mass ratio (phys.mass)
e_q    [0.008812/0.4503] Uncertainty in q (stat.error)

SimbadName2MASS J05303822-0139029  Designation understandable by the Simbad data-base (meta.id)
  
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