VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/ApJ/676/1281/table6 L and T dwarfs in 2MASS/SDSS (Metchev+, 2008)
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Spectral types and colors of confirmed and candidate ultracool dwarfs (24 rows) 		  recno=23
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ColumnValue  Explain   (UCD)
_RAJ200021 16 33.7400 "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)
_DEJ2000-07 29 20.000 "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)
_RAB195021 13 54.0893 "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)
_DEB1950-07 41 54.093 "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)
_Glon043.6672563 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-35.5621709 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)
23recno 23  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
2MASS21163374-0729200  2MASS name (HHMMSSss+DDMMSSs, J2000.0) (meta.id;meta.main)
SpTypeL?  MK spectral type (src.spType)
l_i-z   Limit flag on i-z (meta.code.error)
i-z 2.11 mag SDSS i-z colour index (phot.color;em.opt.I;em.opt.I)
e_i-z 0.21 mag rms uncertainty on i-z (stat.error)
l_z-J   Limit flag on z-J (meta.code.error)
z-J 2.89 mag SDSS-2MASS z-J colour index (phot.color;em.opt;em.IR)
e_z-J 0.25 mag rms uncertainty on z-J (stat.error)
l_J-H   Limit flag on J-H (meta.code.error;phot.color;em.IR.J)
J-H 0.99 mag 2MASS J-H colour index (phot.color;em.IR.J;em.IR.H)
e_J-H 0.30 mag rms uncertainty on J-H (stat.error;phot.color;em.IR.J)
l_H-Ks   Limit flag on H-Ks (meta.code.error;phot.color;em.IR.H)
H-Ks 1.23 mag 2MASS H-Ks colour index (phot.color;em.IR.H;em.IR.K)
e_H-Ks 0.25 mag rms uncertainty on H-Ks (stat.error;phot.color;em.IR.H)
l_J-Ks   Limit flag on J-Ks (meta.code.error;phot.color;em.IR.J)
J-Ks 2.22 mag 2MASS J-Ks colour index (phot.color;em.IR.J;em.IR.K)
e_J-Ks 0.25 mag rms uncertainty on J-Ks (stat.error;phot.color;em.IR.J)
l_Jmag   Limit flag on Jmag (meta.code.error)
Jmag17.20 mag 2MASS J magnitude (phot.mag;em.IR.J)
e_Jmag 0.21 mag rms uncertainty on Jmag (stat.error;phot.mag;em.IR.J)
n_Jmag    [a] a: H-only detection in 2MASS (meta.note)
SloanSloan  Display the SDSS data for this star (meta.ref.url)
2M2M  Display the 2MASS data (Cutri et al. 2003, Cat. II/246) (meta.ref.url)
DR7DR7  Display the photometry from SDSS-DR7 for this star (meta.ref.url)
_RA319.14058 deg (i) Position from 2MASS name (right ascension part) (pos.eq.ra;meta.main)
_DE-07.48889 deg (i) Position from 2MASS name (declination part) (pos.eq.dec;meta.main)
  
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