VizieR

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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/AJ/123/2828
  Spectroscopy of northern NLTT stars (Cruz+, 2002)
ReadMe+ftp
2002AJ....123.2828C
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/123/2828/table1(c)Previously known objects in our sample of NLTT targets (28 rows)
2.J/AJ/123/2828/table2(c)Data for targets included in NLTT sample 1 (38 rows)
3.J/AJ/123/2828/table3(c)Data for targets not included in NLTT sample 1 (37 rows)
4.J/AJ/123/2828/table5Spectral Indices for All Targets and Standards (86 rows)
5.J/AJ/123/2828/table6Activity (43 rows)

Simple ConstraintList Of Constraints
 
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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)NLTT (char) (i) Name from NLTT (I/98) Catalogue (Note 1)   (meta.id;meta.main)
  (1+2+3)n_NLTT (char) [a-d] Note on NLTT (Note 2)   (meta.note)
  (1+2+3)OName (char) Other name (meta.id)
  (1+2+3)RAJ2000 "h:m:s" (i) 2MASS source right ascension (J2000.0) (pos.eq.ra;meta.main)
  (1+2+3)DEJ2000 "d:m:s" (i) 2MASS source declination (J2000.0) (pos.eq.dec;meta.main)
  (1)VMAG mag (n) Absolute V magnitude (phys.magAbs;em.opt)
  (1)r_VMAG  (n) Reference for VMAG (Note 3)   (meta.ref)
  (1+2+3)JMAG mag (n) Absolute J magnitude, obtained using our distance estimates (phys.magAbs;em.opt)
  (1+2+3)e_JMAG mag (n) rms uncertainty on JMAG (stat.error)
  (1+2+3)rmag mag (n) r magnitude, given in the NLTT (phot.mag;em.opt.R)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2+3)Jmag mag (n) J magnitude form 2MASS (phot.mag;em.IR.J)
  (1+2+3)Hmag mag (n) H magnitude form 2MASS (phot.mag;em.IR.H)
  (1+2+3)Ksmag mag (n) Ks magnitude form 2MASS (phot.mag;em.IR.K)
  (1+2+3)Dist pc (n) Distance (pos.distance)
  (1+2+3)e_Dist pc (n) rms uncertainty on Dist (stat.error)
  (1)r_Dist  (n) Source of trigonometric parallax (4) (Note 3)   (meta.ref)
  (1)r_Dist2 (char) Source of photometry, separated by comma (4) (Note 3)   (meta.ref)
  (1+2+3)SpType (char) Spectral type (src.spType)
  (1)r_SpType  (n) Reference for SpType (Note 4)   (meta.ref)
  (2+3)JMAGTiO5 mag (n) Predicted absolute J magnitude based on the spectral index TiO 5 TiO 5 = F(7126-7135Å)/F(7042-7046Å) (phys.magAbs;em.opt)
  (2+3)e_JMAGTiO5 mag (n) rms uncertainty on JMAGTiO5 (stat.error)
  (2+3)n_JMAGTiO5 (char) [a] Note (Note 3)   (meta.note)
  (2+3)JMAGCaH2 mag (n) Predicted absolute J magnitude based on the spectral index CaH 2 CaH 2 = F(6814-6846Å)/F(7042-7046Å) (phys.magAbs;em.opt)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)e_JMAGCaH2 mag (n) rms uncertainty on JMAGCaH2 (stat.error)
  (2+3)n_JMAGCaH2 (char) [ab] Note (Note 3)   (meta.note)
  (2+3)JMAGCaOH mag (n) Predicted absolute J magnitude based on the spectral index CaOH CaOH = F(6230-6240Å)/F(6345-6354Å) (phys.magAbs;em.opt)
  (2+3)e_JMAGCaOH mag (n) rms uncertainty on JMAGCaOH (stat.error)
  (2+3)n_JMAGCaOH (char) [abc] Note (Note 3)   (meta.note)
  (2+3)n_Dist (char) [*] Note (Note 4)   (meta.note)
  (2+3)Flag (char) [YN?] Flag that indicates whether the object lies within our distance limit of 20 pc ("Y") within 1 σ of the boundary ("?"), or beyond the limit ("N"), for table2.dat only (meta.code)
  (4+5)2MASS (char) The 2MASS name (meta.id.cross)
  (4)CaOH  The CaOH spectral index (Note 1)   (spect.index)
  (4)Ha  The Hα spectral index (Note 2)   (spect.index;em.line.Halpha)
  (4)CaH1  The CaH 1 spectral index (Note 3)   (spect.index)
  (4)CaH2  The CaH 2 spectral index (Note 4)   (spect.index)
  (4)CaH3  The CaH 3 spectral index (Note 5)   (spect.index)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)TiO-a  The TiO-a spectral index (Note 6)   (spect.index)
  (4)TiO2  The TiO 2 spectral index (Note 7)   (spect.index)
  (4)TiO3  The TiO 3 spectral index (Note 8)   (spect.index)
  (4)TiO4  The TiO 4 spectral index (Note 9)   (spect.index)
  (4)TiO5  The TiO 5 spectral index (Note 10)   (spect.index)
  (4)VO-a  The VO-a spectral index (Note 11)   (spect.index)
  (4)PC3  The PC3 spectral index (Note 12)   (spect.index)
  (5)FHa 10-18W/m2Hα flux in units of 10–15ergs/cm2/s (phot.flux;em.line.Halpha)
  (5)EWHa 0.1nm Hα equivalent width in Angstroems (spect.line.eqWidth)
  (5)MBol mag Bolometric magnitude (phot.mag.bol)
  (5)logRat  Log of the Hα to bolometric flux ratio (phot.flux;arith.ratio)

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