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VizieR

  
J/A+A/559/A48
  Mm-spectra of comets C/2001 Q2 and C/2002 T7 (de Val-Borro+ 2013) Query spectra/fits /fits
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1.J/A+A/559/A48/objectsComet information (from B/comets catalog) (2 rows)
2.J/A+A/559/A48/table3*Observed flux densities integrated over velocity in comet C/2001 Q4 (NEAT) (Note) (41 rows)
3.J/A+A/559/A48/table4*Observed flux densities integrated over velocity in comet C/2002 T7 (LINEAR) (Note) (51 rows)
4.J/A+A/559/A48/table7Line variability of the HCN (3-2) transition in C/2001 Q4 (NEAT) (60 rows)
5.J/A+A/559/A48/table8Line variability of the HCN (3-2) transition in C/2002 T7 (LINEAR) (156 rows)
6.J/A+A/559/A48/listList of FITS reduced spectra (26 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)IAU (char) IAU code for the comet (meta.id;meta.main)
  (1)Type (char) IAU class (NEAT or LINEAR) (src.class)
  (1)Ep d Epoch of the computed elements (JD) (time.epoch)
  (1)q AU Perihelion distance (pos.distance;src.orbital.periastron)
  (1)e  Orbit eccentricity (src.orbital.eccentricity)
  (1)i deg Inclination of the orbit (src.orbital.inclination)
  (1)H1 mag Constant term for magnitude (phot.mag)
  (1)File1 (char) Name of the file with flux densities (meta.id;phot.flux;meta.file)
  (1)File2 (char) Name of the file with line variability (meta.id;src.var;meta.file)
  (1+2+3+6)sp (char) Link to spectra available for this comet (meta.ref.url)

ALL cols
    
 (i)indexed column
  (2+3)Mol (char) Molecule (meta.note)
  (2+3+4+5)Date d Mid-time of the observations recorded as decimal days in May 2004 (time.epoch)
  (2+3)Trans (char) Transition (meta.id;phys.atmol.transition)
  (2+3)n_Trans (char) [*] * indicate blended lines (meta.note)
  (2+3)Freq GHz [225/272] Transition frequency (Note 1)   (em.freq)
  (2+3+4+5)Backend (char) Backend name (AOSA, AOSB or CTSB) (meta.id;instr)
  (2+3)rms K rms noise in units of main beam brightness temperature (TmB) (stat.stdev;instr.det.noise)
  (2+3)l_Iflux (char) Limit flag on Iflux (meta.code.error)
  (2+3+4+5)Iflux K.km/s Observed flux density integrated over velocity (line intensity) (Note 2)   (phot.flux)
  (2+3+4+5)e_Iflux K.km/s (n) rms uncertainty on Iflux (stat.error)
  (2+3+4+5)DV m/s (n) Velocity offset (Note 3)   (phys.veloc;arith.diff)
  (2+3+4+5)e_DV m/s (n) rms uncertainty on DV (stat.error)
  (2+3)Vexp km/s (n) Expansion velocity (phys.veloc.expansion)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)e_Vexp km/s (n) rms uncertainty on Vexp (stat.error)
  (2+3)l_Q (char) Limit flag on Q (meta.code.error)
  (2+3)Q mol/s (n) Production rate (Note 4)   (stat.param)
  (2+3)e_Q mol/s (n) rms uncertainty on Q (stat.error)
  (2+3+6)FileName (char) Name of the spectrum file in subdirectory fits (meta.id;meta.file)
  (4+5)Tsys K System temperature (phys.temperature)
  (6)fits (char) Download the FITS spectrum (tabular) (meta.ref.url)
  (6)Title (char) Title of the file (meta.note)

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