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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
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J/MNRAS/449/3966
  Ultracool white dwarfs (Gianninas+, 2015)
Post annotation
img(gal)
1.J/MNRAS/449/3966/table1Journal of Parallax Observations (52 rows)
2.J/MNRAS/449/3966/table2(c)Astrometry of cool WDs (54 rows)
3.J/MNRAS/449/3966/table3Optical and near-infrared photometry of cool WDs (57 rows)
4.J/MNRAS/449/3966/table4Properties of cool WDs (54 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Name (char) SDSS name (JHHMM-DDMM) (meta.id;meta.main)
  (1)Nref  Number of reference stars used to define the plate solution (meta.number)
  (1)Nmeas  Total number of stars measured (meta.number)
  (1)Npix  Number of images used (meta.number)
  (1)Epochs (char) Different observing runs, and the numbers in parentheses are the number of images included from each run (YYYY.yy(NN), separated by comma) (meta.id;obs)
  (2+3)n_Name (char) [b] Note on Name (Note 1)   (meta.note)
  (2)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (2)plxabs mas/yr Absolute parallax (pos.parallax)
  (2)e_plxabs mas/yr rms uncertainty on plxabs (stat.error)

ALL cols
    
 (i)indexed column
  (2)pmRA mas/yr Proper motion along RA (pos.pm;pos.eq.ra)
  (2)pmDE mas/yr Proper motion along DE (pos.pm;pos.eq.dec)
  (2)Dist pc Distance (pos.distance;pos.heliocentric)
  (2)E_Dist pc Error on Dist (upper value) (stat.error;stat.max)
  (2)e_Dist pc Error on Dist (lower value) (stat.error)
  (2)Vtan km/s Tangential velocity (phys.veloc.transverse)
  (2)e_Vtan km/s rms uncertainty on Vtan (stat.error)
  (2)Uvel km/s U velocity (Note 2)   (phys.veloc;pos.cartesian.x)
  (2)e_Uvel km/s rms uncertainty on Uvel (stat.error)
  (2)Vvel km/s V velocity (phys.veloc;pos.cartesian.y)
  (2)e_Vvel km/s rms uncertainty on Vvel (stat.error)
  (2)Wvel km/s W velocity (phys.veloc;pos.cartesian.z)
  (2)e_Wvel km/s rms uncertainty on Wvel (stat.error)

ALL cols
    
 (i)indexed column
  (2)Obs (char) Display the observations informations (meta.ref.url)
  (2)Sloan (char) Display the SDSS data for this star (meta.ref.url)
  (2)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (3)umag mag SDSS u magnitude (phot.mag;em.opt.U)
  (3)e_umag mag rms uncertainty on umag (stat.error;phot.mag;em.opt.U)
  (3)gmag mag SDSS g magnitude (phot.mag;em.opt.B)
  (3)e_gmag mag rms uncertainty on gmag (stat.error;phot.mag;em.opt.B)
  (3)rmag mag SDSS r magnitude (phot.mag;em.opt.R)
  (3)e_rmag mag rms uncertainty on rmag (stat.error;phot.mag;em.opt.R)
  (3)imag mag SDSS i magnitude (phot.mag;em.opt.I)
  (3)e_imag mag rms uncertainty on imag (stat.error;phot.mag;em.opt.I)
  (3)zmag mag SDSS z magnitude (phot.mag;em.opt.I)
  (3)e_zmag mag rms uncertainty on zmag (stat.error;phot.mag;em.opt.I)

ALL cols
    
 (i)indexed column
  (3)Ymag mag (n) UKIDSS Y magnitude (phot.mag;em.IR.J)
  (3)e_Ymag mag (n) rms uncertainty on Ymag (stat.error;phot.mag;em.opt.B)
  (3)Jmag mag (n) UKIDSS J magnitude (phot.mag;em.IR.J)
  (3)e_Jmag mag (n) rms uncertainty on Jmag (stat.error;phot.mag;em.IR.J)
  (3)Hmag mag (n) UKIDSS H magnitude (phot.mag;em.IR.H)
  (3)e_Hmag mag (n) rms uncertainty on Hmag (stat.error;phot.mag;em.IR.H)
  (3)Kmag mag (n) UKIDSS K magnitude (phot.mag;em.IR.K)
  (3)e_Kmag mag (n) rms uncertainty on Kmag (stat.error;phot.mag;em.IR.K)
  (4)Type (char) Type of WD (src.class)
  (4)Teff K Effective temperature (phys.temperature.effective)
  (4)e_Teff K rms uncertainty on Teff (stat.error;phys.temperature.effective)
  (4)logg [cm/s2] Surface gravity (phys.gravity)
  (4)e_logg [cm/s2] rms uncertainty on logg (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)Mass Msun Mass (phys.mass)
  (4)e_Mass Msun rms uncertainty on Mass (stat.error;phys.mass)
  (4)Rad Rsun Radius (phys.size.radius)
  (4)e_Rad Rsun rms uncertainty no Rad (stat.error)
  (4)Comp (char) Composition (H, He or value of logHe/H) (phys.abund)
  (4)gMAG mag Absolute SDSS g magnitude (phys.magAbs)
  (4)e_gMAG mag rms uncertainty on gMAG (stat.error)
  (4)tcoolCO Gyr Cooling time from CO (time.epoch)
  (4)E_tcoolCO Gyr Error on tcoolCO (upper value) (stat.error;stat.max)
  (4)e_tcoolCO Gyr Error on tcoolCO (lower value) (stat.error)
  (4)tcoolHe Gyr (n) Cooling time from He (time.epoch)
  (4)E_tcoolHe Gyr (n) Error on tcoolHe (upper value) (stat.error;stat.max)
  (4)e_tcoolHe Gyr (n) Error on tcoolHe (lower value) (stat.error)

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