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Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+A/589/A16
  Spectra of W49 massives young stars (Wu+, 2016)
spectrum/fits
spectrum
Post annotation
img(gal)
1.J/A+A/589/A16/tablea1Spectroscopically observed massive stars in W49 and informations of fits spectrum files[spectrum/fits]
spectrum
(22 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Seq  Sequential number (meta.record)
  Name (char) Source ID (meta.id;meta.main)
  n_Name (char) [y] Note on Name (Note 1)   (meta.note)
  RAJ2000 "h:m:s" (i) right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  Jmag mag (n) J magnitude (phot.mag;em.IR.J)
  e_Jmag mag (n) rms uncertainty on Jmag (stat.error;phot.mag;em.IR.J)
  Hmag mag (n) H magnitude (phot.mag;em.IR.H)
  e_Hmag mag (n) rms uncertainty on Hmag (stat.error;phot.mag;em.IR.H)
  Kmag mag K magnitude (phot.mag;em.IR.K)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_Kmag mag rms uncertainty on Kmag (stat.error;phot.mag;em.IR.K)
  Class (char) Classification (src.class)
  sp  Show the spectrum (meta.ref.url)
spectrum/fits
  ObsDate1 "Y:M:D" (n)Observation date of fits spectrum file (time.epoch)
  ObsDate2 "Y:M:D" (n)Second observation date (time.epoch)
  n_ObsDate2 (char) [y] Note on ObsDate2 (Note 1)   (meta.note)
  ObsDate3 "Y:M:D" (n)Third observation date (time.epoch)
  n_ObsDate3 (char) [y] Note on ObsDate3 (Note 1)   (meta.note)
  ObsDate4 "Y:M:D" (n)Fourth observation date (time.epoch)
  n_ObsDate4 (char) [y] Note on ObsDate4 (Note 1)   (meta.note)
  Nx  Number of pixels along X-axis of fits spectrum file (meta.number)
  blambda 0.1nm Lower value of spectral interval of fits spectrum file (instr.bandwidth)
  Blambda 0.1nm Upper value of spectral interval of fits spectrum file (instr.bandwidth)
  dlambda 0.1nm Spectral resolution of fits spectrum file (spect.resolution)
  size Kibyte Size of fits spectrum file (phys.size;meta.fits)
  FileName (char) Name of fits spectrum file, in subdirectory sp (meta.id;meta.fits)
spectrum
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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