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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/153/46
  Spectroscopy of candidate members in Taurus (Luhman+, 2017)
ReadMe+ftp
2017AJ....153...46L
Similar Catalogs
spectrum/fits
Post annotation 		img(gal)
1.J/AJ/153/46/table1(c)Members of Taurus[spectrum/fits] (414 rows)
2.J/AJ/153/46/table2New members of Taurus in spectroscopic sample (22 rows)
3.J/AJ/153/46/table3(c)Nonmembers in the spectroscopic sample (18 rows)
4.J/AJ/153/46/table4(c)Spectral types for known members of TW Hya association (TWA) (40 rows)
5.J/AJ/153/46/table5(c)Data for construction of standard spectra (68 rows)
6.J/AJ/153/46/figure15Standard spectra for classifying young stars and brown dwarfs[spectrum/fits] (31 rows)
7.J/AJ/153/46/refsReferences (103 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+4)2MASS (char) (i) 2MASS Point Source Catalog (Cutri et al. 2003, Cat. II/246) source name (meta.id;meta.main)
  (1+3)WISE (char) WISE All-Sky Source Catalog (Cutri et al. 2012, Cat. II/311) source name (Note 1)   (meta.id)
  (1)New (char) indicates a new member (table2) (meta.ref.url)
  (1)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1+5)Name (char) Source name (meta.id)
  (1+2+3+4+6)SpT (char) Spectral type(s) (src.spType)
   (1+4)r_SpT (char) Reference for SpT; in refs.dat (meta.ref;pos.frame)
  (1)Date (char) Date of SpeX observation (time.epoch)
  (1+4+5)ASpT (char) Adopted spectral type (src.spType)

ALL cols		    
 (i)indexed column
  (1)AJ mag (n) [0/11.4] Extinction in J (phys.absorption)
  (1)f_AJ (char) Method of extinction estimation (either 1, 2, 3, 4, 5, 6, 7, CTTS, J-H, J-K, SpeX, edge-on, edge-on?, na, or opt spec) (Note 3)   (meta.code)
  (1)Opt (char) Plot the optical spectrum from Figure 3 (meta.ref.url)
  (1)FileName3 (char) Optical spectra FITS of new and previously known members of Taurus from Figure 3 (the spectra have a resolution of 7 Angstroems. The spectra have not been dereddened) (meta.id;meta.file)
  (1)NIR1 (char) Plot the NIR spectrum from Figure 4 (meta.ref.url)
  (1)FileName4 (char) Near-infrared spectra FITS of members of Taurus that lack measured spectral types from Figure 4. These data have a resolution of R=150. The spectra have not been dereddened (meta.id;meta.file)
  (1)NIR2 (char) Plot the near-infrared spectrum from Figures 5-11 (meta.ref.url)
  (1)FileName5 (char) Near-infrared spectra FITS of members of Taurus from Figures 5-11 (the spectra have been dereddened to match the slopes of standards near 1um. These data have a resolution of R=150) (meta.id;meta.file)
  (1+3+4+5)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (2)f_2MASS (char) Flag for companion on 2MASS (b or c) (Note 1)   (meta.code)
  (2)Selection (char) Basis of selection for spectroscopy (CMDs, Hα, X-ray, IR, pm, WIRCam/IRAC, or companion?) (Note G1)   (meta.code)
  (2+3)Inst (char) Telescope and instrument for the spectroscopy (Gemini/NIRI, HET/LRS, HET/LRS,IRTF/SpeX, or IRTF/SpeX) (Note G2)   (instr)
  (2+5)Date1 "Y:M:D" (n)Date for the spectroscopy (time.epoch)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+5)Date2 "Y:M:D" (n)Second date for the spectroscopy, if any (time.epoch)
  (3)Sel (char) Basis of selection for spectroscopy (CMDs or IR) (Note G1)   (meta.code)
  (3)Date "Y:M:D" (n)Date for the spectroscopy (time.epoch)
  (3+4+5)_RA deg (i) Position from Simbad database (right ascension part) (pos.eq.ra;meta.main)
  (3+4+5)_DE deg (i) Position from Simbad database (declination part) (pos.eq.dec;meta.main)
  (4)TWA  TW Hya association (TWA) number (Note 1)   (meta.id;meta.main)
  (4)m_TWA (char) TWA component (A or B) (meta.code.multip)
  (4)OName (char) Other name (meta.id)
  (4)SpeX  (n)Data for construction of standard spectra (table5) (meta.ref.url)
  (5)r_ASpT (char) Reference(s) for ASpT (meta.ref;pos.frame)
  (5)r_Date2 (char) Reference(s) for the dates; in refs.dat file (meta.ref;pos.frame)
  (5)Known  (n)Known member of TW Hya association (table4) (meta.ref.url)
  (5)Aj  (n)Display the extinction in J band (table1) (meta.ref.url)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (6)Pop (char) Population (younger or older) (meta.note)
  (6)FileName (char) Name of the FITS spectrum in subdirectory figure15 (meta.id;meta.fits)
  (6)Template (char) Template (meta.note)
  (6)Sp (char) Plot the standard spectra from Figure 15 for classifying young stars and brown dwarfs, which have been constructed from the SpeX data listed in Table5 (meta.ref.url)
  (7)Ref  Reference code (meta.note)
  (7)BibCode (char) Bibliographic code (meta.bib.bibcode)
  (7)Aut (char) Author's name (meta.bib.author)
  (7)Com (char) Comment (meta.note)

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