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J/ApJ/838/73
  Brown dwarf surface gravities with Keck/NIRSPEC (Martin , 2017)
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1.J/ApJ/838/73/bdss(c)Observations, equivalent widths and spectral index values for the Keck NIRSPEC Brown Dwarf Spectroscopic Survey (BDSS) J-band spectra (tables 1 and 2) (228 rows)
2.J/ApJ/838/73/table3(c)BDSS objects with known ages (69 rows)
3.J/ApJ/838/73/refsReferences (146 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)Name (char) (i) Star designation (meta.id;meta.main)
  (1+3)Ref   [1003/1111] Discovery reference (meta.ref;pos.frame)
  (1+2)SpT (char) MK spectral type (src.spType)
  (1)r_SpT   [1001/1108] SpT reference (meta.ref;pos.frame)
  (1)Date (char) UT date of observation (time.epoch;obs)
  (1)Calib (char) A0V star calibrator(s) (other spectral type in parenthesis) (meta.id)
  (1)Slit arcsec [0.3/0.8] Slit width (spect.line.width)
  (1)Exp s [120/6600] Exposure time (time.duration;obs.exposure)
  (1)Age (char) Display the known ages data for this star (table 3) (meta.ref.url)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

ALL cols
    
 (i)indexed column
  (1)K1.1692 0.1nm (n) [-2.2/20.5] KI 1.1692um equivalent width in Å units (meta.unit;spect.line.eqWidth;em.IR.J)
  (1)e_K1.1692 0.1nm (n) [0.02/5] K1.1692 uncertainty (stat.error)
  (1)K1.1778 0.1nm (n) [-0.9/18] KI 1.1778um equivalent width in Å units (meta.unit;spect.line.eqWidth;em.IR.J)
  (1)e_K1.1778 0.1nm (n) [0.02/5.1] K1.1778 uncertainty (stat.error)
  (1)K1.2437 0.1nm (n) [-2.5/9.3] KI 1.2437um equivalent width in Å units (meta.unit;spect.line.eqWidth;em.IR.J)
  (1)e_K1.2437 0.1nm (n) K1.2437 uncertainty (stat.error)
  (1)K1.2529 0.1nm (n) [-1.2/11.2] KI 1.2529um equivalent width in Å units (meta.unit;spect.line.eqWidth;em.IR.J)
  (1)e_K1.2529 0.1nm (n) [0.02/2.1] K1.2529 uncertainty (stat.error)
  (1)FeH   [0.6/1.5] 1.2µm FeHJ absorption index (spect.index)
  (1)e_FeH   [0/0.8] FeH uncertainty (stat.error)
  (1)Grav (char) Gravity scores: K1 K2 K4 FeH (0=high gravity) (Note 1)   (src.class)
  (1+2)Type (char) Gravity type from this paper (Note G1)   (src.class)
  (1)pType (char) Gravity type from A13 (Note G1)   (src.class)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)BCat  (n)Display the previous published spectra catalogs (Kirkpatrick+ 2010, J/ApJS/190/100; 2014, J/ApJ/783/122 and Mace+, 2013, J/ApJS/205/6) (meta.ref.url)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  (2)l_Age (char) [<*] Limit flag on Age (*: range 80-300) (meta.code.error;time.age)
  (2)Age Myr (n) [0.3/750] Age (time.age)
  (2)e_Age Myr (n) Negative uncertainty on Age (stat.error;time.age)
  (2)E_Age Myr (n) Positive uncertainty on Age (stat.error;stat.max)
  (2)Notes (char) Notes (meta.note)
  (2)Mm % (n) [54/100] Membership probability (stat)
  (2)f_Mm (char) Amb: ambiguous (meta.code)
  (2)r_Mm (char) Membership reference(s) (see refs.dat file) (meta.ref;pos.frame)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)BibCode (char) Bibcode of the reference (meta.bib.bibcode)
  (3)Auth (char) First author's name (meta.bib.author)
  (3)Comm (char) Comment (Catalog's reference) (meta.ref;pos.frame;meta.table)

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