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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/AJ/123/3409
  SDSS M, L, and T dwarfs (Hawley+, 2002)
spectrum
Post annotation
img(gal)
1.J/AJ/123/3409/table1Template information (19 rows)
2.J/AJ/123/3409/table3Average color by spectral type (27 rows)
3.J/AJ/123/3409/table4(c)SDSS M9, L, and T dwarfs with new optical spectra (94 rows)
4.J/AJ/123/3409/spectra(c)Spectra list (53 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)
  (1+2+3)SpType (char) Spectral type (Note G1)   (src.spType)
  (1+4)Name (char) Object name (meta.id;meta.main)
  (1)Obs (char) Observatory (Note 1)   (meta.id;instr.obsty)
  (1)Note (char) Alias name (meta.id)
  (1)spFile (char) Name of the Sloan ML template file in "ml" subdirectory (meta.id;meta.file)
  (2)r*-i* mag (n) r*-i* colour index mean value (phot.color;em.opt.R;em.opt.I)
  (2)e_r*-i* mag (n) rms uncertainty on r*-i* (Note 1)   (stat.error)
  (2)i*-z* mag (n) i*-z* colour index mean value (phot.color;em.opt.I;em.opt.I)
  (2)e_i*-z* mag (n) rms uncertainty on i*-z* (Note 1)   (stat.error)
  (2)z*-J mag (n) z*-J colour index mean value (J: 2MASS magnitude) (phot.color;em.IR;em.IR)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_z*-J mag (n) rms uncertainty on z*-J (Note 1)   (stat.error;src.redshift)
  (2)i*-J mag (n) i*-J colour index mean value (J: 2MASS magnitude) (phot.color;em.IR;em.IR)
  (2)e_i*-J mag (n) rms uncertainty on i*-J (Note 1)   (stat.error)
  (2)JMAG mag Absolute 2MASS J magnitude (Note 2)   (phys.magAbs;em.IR.J)
  (3)SDSS (char) SDSS designation (meta.id;meta.main)
  (3)r*mag mag r* magnitude (phot.mag;em.opt.R)
  (3)u_r*mag (char) Uncertainty flag on r*mag (when e_r*mag>0.5) (meta.code.error;phot.mag)
  (3)n_r*mag (char) [b] Note on r*mag (Note 1)   (meta.note)
  (3)i*mag mag i* magnitude (phot.mag;em.opt.I)
  (3)u_i*mag (char) Uncertainty flag on i*mag (when e_i*mag>0.2) (meta.code.error;phot.mag)
  (3)n_i*mag (char) [b] Note on i*mag (Note 1)   (meta.note)
  (3)z*mag mag z* magnitude (e_z*mag always lower than 0.2) (phot.mag;em.opt.I)
  (3)Jmag mag (n) J magnitude (phot.mag;em.IR.J)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)n_Jmag (char) [i] Note on Jmag (Note 2)   (meta.note)
  (3)Hmag mag (n) H magnitude (phot.mag;em.IR.H)
  (3)n_Hmag (char) [i] Note on Hmag (Note 2)   (meta.note)
  (3)Ksmag mag (n) 2MASS Ks magnitude unless otherwise noted (phot.mag;em.IR.K)
  (3)n_Ksmag (char) [i] Note on KsJmag (Note 2)   (meta.note)
  (3)n_SpType (char) [j] Note on SpType (Note 3)   (meta.note)
  (3)SpType2 (char) Other possible spectral type (Note G1)   (src.spType)
  (3)n_SpType2 (char) [jgmfe] Note on SpType2 (Note 3)   (meta.note)
  (3)SpType3 (char) Other possible spectral type (Note G1)   (src.spType)
  (3)n_SpType3 (char) [g] Note on SpType3 (Note 3)   (meta.note)
  (3)Source (char) Source (Note 4)   (meta.bib)
  (3)n_Source (char) [cdefhklmn, ] Note on Source (Note 3)   (meta.note)
  (3)SDSSdata (char) display the recent SDSS data (meta.ref.url)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3+4)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  (3+4)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  (4)FITSfile (char) Name of the file containing the spectrum in "sp" subdirectory (meta.id;meta.file)
  (4)Simbad (char) ask the Simbad data-base about this object

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