VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/234/31
  Carbon stars from LAMOST using machine learning (Li+, 2018)
ReadMe+ftp
2018ApJS..234...31L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/234/31/cemptoCarbon-enhanced metal-poor turnoff (CEMPTO) star candidates parameters (tables 6-8) (17 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  LAMOST (char) LAMSOT-DR4 star identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  S/N   [23/160] r-band signal-to-noise ratio (stat.snr)
  Teff K [5624/6068] Effective temperature (phys.temperature.effective)
  e_Teff K [21/50] Teff uncertainty (stat.error;phys.temperature.effective)
  logg [cm/s2] [3.3/4.1] Log of surface gravity (phys.gravity)
  e_logg [cm/s2] [0.03/0.1] logg uncertainty (stat.error)
  [Fe/H] [-] [-2.5/-1.3] Metallicity (phys.abund.Z)
  e_[Fe/H] [-] [0.03/0.07] Uncertainty of [Fe/H] (stat.error;phys.abund.Fe)

ALL cols		    
 (i)indexed column
  SpT (char) MK spectral type given by the LAMOST 1D pipeline (src.spType)
  NUVmag mag (n) [16.1/20.6] GALEX NUV magnitude (phot.mag;em.UV)
  umag mag (n) [14.5/18.5] SDSS u-band AB magnitude (phot.mag;em.opt.U)
  gmag mag (n) [13.6/17.6] SDSS g-band AB magnitude (phot.mag;em.opt.B)
  rmag mag (n) [13.3/17.3] SDSS r-band AB magnitude (phot.mag;em.opt.R)
  imag mag (n) [13.5/17.2] SDSS i-band AB magnitude (phot.mag;em.opt.I)
  zmag mag (n) [13.2/17.2] SDSS z-band AB magnitude (phot.mag;em.opt.I)
  Jmag mag [12.4/16.3] 2MASS J-band magnitude (phot.mag;em.IR.J)
  Hmag mag [12.1/15.8] 2MASS H-band magnitude (phot.mag;em.IR.H)
  Ksmag mag [12.1/15.8] 2MASS Ks-band magnitude (phot.mag;em.IR.K)
  W1mag mag [12/16] WISE W1 (3.4um) magnitude (phot.mag;em.IR.3-4um)
  W2mag mag [12.1/16.1] WISE W2 (4.6um) magnitude (phot.mag;em.IR.4-8um)
  W3mag mag [11.7/12.9] WISE W3 (12um) magnitude (phot.flux.density;em.IR.8-15um)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  RV km/s [-337/283] Radial velocity (phys.veloc;pos.heliocentric)
  e_RV km/s [1/4] Radial velocity uncertainty (stat.error)
  pmRA-p mas/yr [-62/54] PPMXL proper motion along RA (µαcos(δ)) (pos.pm;pos.eq.ra)
  e_pmRA-p mas/yr [3/5] pmRA uncertainty (stat.error;pos.pm)
  pmDE-p mas/yr [-74/56] PPMXL proper motion along DE (µ_δ) (pos.pm;pos.eq.dec)
  e_pmDE-p mas/yr [3/5] pmDE uncertainty (stat.error;pos.pm)
  pmRA-u mas/yr (n) [-64/55] UCAC4 proper motion along RA (µαcos(δ)) (pos.pm;pos.eq.ra)
  e_pmRA-u mas/yr (n) [1/18] pmRA uncertainty (stat.error;pos.pm)
  pmDE-u mas/yr (n) [-77/55] UCAC4 proper motion along DE (µ_δ) (pos.pm;pos.eq.dec)
  e_pmDE-u mas/yr (n) [1/19] pmDE uncertainty (stat.error;pos.pm)
  PS1  Display the Pan-STARRS DR1 data (Chambers+ 2016, II/349) within 2" (meta.ref.url)
  2M  Display the 2MASS data (Cutri+ 2003, II/246) within 2" (meta.ref.url)
  WISE  Display the WISE data (Cutri+ 2012, II/311) within 2" (meta.ref.url)
  UCAC4  Display the UCAC4 data (Zacharias+ 2012, I/322) within 2" (meta.ref.url)
  PPMXL  Display the PPMXL data (Roeser+ 2010, I/317) within 2" (meta.ref.url)
  DR12  Display the SDSS DR12 data (Alam+ 2015, V/147) within 2" (meta.ref.url)
  Sloan  Display the online SDSS data for the nearest object (meta.ref.url)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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