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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/123/2806
  Nearby stars in the NLTT catalogue (Reid+, 2002)
ReadMe+ftp
2002AJ....123.2806R
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/123/2806/table1(c)Photometric outliers (6 rows)
2.J/AJ/123/2806/table2(c)Close binary stars in the final sample (13 rows)
3.J/AJ/123/2806/table3(c)Photometry and astrometry of NLTT stars (455 rows)
4.J/AJ/123/2806/ref3References for optical observations in table3.dat (23 rows)
5.J/AJ/123/2806/table4Distance modulus estimates for NLTT stars (469 rows)
6.J/AJ/123/2806/table6(c)Spectroscopically confirmed ultracool dwarfs (9 rows)
7.J/AJ/123/2806/table7(c)Photometrically selected ultracool dwarfs (42 rows)

Simple ConstraintList Of Constraints
 
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+5+6+7)NLTT (char) Designation from the NLTT I/98 Catalogue
  (1+2+3+6+7)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  (1+2+3+6+7)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  (1+2+3+6+7)rmag mag r magnitude
  (1)r-Ks mag (n) r-Ks colour index
  (1)J-H mag J-H colour index
  (1)H-Ks mag (n) H-Ks colour index
  (1+2+3)plx mas Photometric parallax
  (1+2+3)e_plx mas rms uncertainty on plx
  (1+5)KsMAG mag (n) Ks absolute magnitude

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Notes (char) Individual notes
  (1+2+3+6+7)Link (char) Link to data from Luyten's NLTT (I/98) catalog
  (2)Name (char) Other name
  (2)n_Name (char) Individual note (Note 1)   
  (2+3+6+7)Jmag mag (n) J magnitude
  (2+3+6+7)Hmag mag (n) H magnitude
  (2+3+6+7)Ksmag mag Ks magnitude
  (2)r_plx  (n) Parallax reference (Note 2)   
  (3)AName (char) Alternative name (Note 2)   
  (3)LHS (char) Designation in Luyten's LHS catalog
  (3)Vmag mag The V-band magnitude
  (3)B-V mag (n) The (B-V) color on the Johnson system
  (3)V-R mag (n) The (V-R) color on the Cousins system

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)V-I mag (n) The (V-I) color on the Cousins system
  (3)r_Vmag (char) References for the optical observations, separated by comma, in ref3.dat file
  (3)r_plx (char) Source of the astrometry (Note 4)   
  (4)Ref  Reference code
  (4)BibCode (char) BibCode
  (4)Aut (char) Author's name
  (4)Com (char) Comments
  (5)n_NLTT (char) [*] Flag not explicited in the paper
  (5)DM(V-Ks) mag Distance modulus derived from (V-KS) photometric parallax
  (5)e_DM(V-Ks) mag Uncertainty in DM(V-K)
  (5)DM(V-Ic) mag (n) Distance modulus derived from (V-Ic) photometric parallax
  (5)e_DM(V-Ic) mag (n) Uncertainty in DM(V-Ic)
  (5)DM(Ic-J) mag (n) Distance modulus derived from (Ic-J) photometric parallax

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)e_DM(Ic-J) mag (n) Uncertainty in DM(Ic-J)
  (5)DM mag Weighted Distance modulus average
  (5)e_DM mag Uncertainty in DM
  (5)DMplx mag (n) Distance modulus from trigonometric parallax
  (5)e_DMplx mag (n) Uncertainty in DMplx
  (5+6+7)Dist pc Final weighted average distance (Note 2)   
  (5+6+7)e_Dist pc Uncertainty in Dist
  (5)VMAG mag Absolute V band magnitude
  (5)DistLim (char) Distance limit (20pc) code (Note 3)   
  (6)Icmag mag (n) Cousins I magnitude
  (6)SpType (char) Spectral type
  (6)r_Dist  (n) Distance reference (Note 1)   
  (6)KMAG mag Absolute K magnitude

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (7)LHS  (n) The LHS (Cat. I/87) number
  (7)KSMAG mag The Absolute KS band magnitude
  (7)ODist pc (n) Distance from table2.dat (Note 2)   

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