VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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

  
III/197
  IRAS Low Resolution Spectra (IRAS team, 1987)
ReadMe+ftp
1987yCat.3197....0J
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.III/197/lrs(c)The IRAS Low Resolution Spectra[spectrum] (5425 rows)
2.III/197/assocAssociated sources (10913 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)
   (ALL)IRAS (char) (i) IRAS source name (meta.id;meta.main)
  (1)RA1950 "h:m:s" (i) Hours RA, equinox 1950.0, epoch 1983.5 (pos.eq.ra;meta.main)
  (1)DE1950 "d:m:s" (i) Degrees Dec, equinox 1950.0, epoch 1983.5 (pos.eq.dec;meta.main)
  (1)F12 Jy Average non-color corrected flux density, 12um (phot.flux.density;em.IR.8-15um)
  (1)F25 Jy Average non-color corrected flux density, 25um (phot.flux.density;em.IR.15-30um)
  (1)F60 Jy Average non-color corrected flux density, 60um (phot.flux.density;em.IR.30-60um)
  (1)F100 Jy Average non-color corrected flux density 100um (phot.flux.density;em.IR.60-100um)
  (1)NLRS  Number of significant LRS spectra (meta.number)
  (1)Nsp1  Number of accepted spectra in 8-13um band (meta.number)
  (1)Nsp2  Number of accepted spectra in 11-22um band (meta.number)

ALL cols		    
 (i)indexed column
  (1)LRSChar  Characterization of averaged LRS spectrum (Note 1)   (src.spType)
  (1)LRS (char) Display the LRS spectrum (plot and table) (meta.ref.url)
  (1)SpQual1   [1/3] Quality of spectrum in 8-13um band (Note 2)   (meta.code.qual)
  (1)SpQual2   [1/3] Quality of spectrum in 11-22um band (Note 2)   (meta.code.qual)
  (1)Var  Percent likelihood of variability (src.var.index)
  (1)NID  Number of associations in file "assoc.dat" (meta.number)
  (1)IDType   [0/4] Type of association (Note 5)   (src.class)
  (1)Bline1s  Average of samples 1-20 in 8-13um band (Note 4)   (phot.flux.density;em.IR)
  (1)Bline1l  Average of samples 81-100 in 8-13um band (Note 4)   (phot.flux.density;em.IR)
  (1)Bline2s  Average of samples 1-20 in 11-22um band (Note 4)   (phot.flux.density;em.IR)
  (1)Bline2l  Average of samples 81-100 in 11-22um band (Note 4)   (phot.flux.density;em.IR)
  (1)Noise1  rms noise of 8-13um band (Note 4)   (instr.det.noise)
  (1)Noise2  rms noise of 11-22um band (Note 4)   (instr.det.noise)

ALL cols		    
 (i)indexed column
  (1)SNR1  Signal-to-noise ratio in 8-13um band (stat.snr;instr.bandpass)
  (1)SNR2  Signal-to-noise ratio in 11-22um band (stat.snr;instr.bandpass)
  (1)Asymm1  Asymmetry in 8-13um band (Note 3)   (instr.param)
  (1)Asymm2  Asymmetry in 11-22um band (Note 3)   (instr.param)
  (1)Sratio  Ratio of integrated LRS to 12um flux (phot.flux;arith.ratio)
  (1)SCALE W/m2/um Scale factor for all flux densities (Note 4)   (arith.factor)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA.icrs "h:m:s" (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  (1)_DE.icrs "d:m:s" (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  (2)RecNo  Record number of IRAS source in lrs.dat (meta.record)
  (2)CatNum  Catalog number (Note 1)   (meta.id)
  (2)Source (char) Source identification (meta.id.cross)
  (2)Type (char) Source type or spectral class (Note 1)   (src.spType)
  (2)Radius arcsec Radius vector from IRAS source to association (phys.angSize;src)
  (2)Pos deg Position angle (E of N), IRAS source to object (pos.posAng)
  (2)Field1  Object data field 1, catalog dependent (Note 1)   (obs.field)
  (2)Field2  Object data field 2, catalog dependent (Note 1)   (obs.field)
  (2)Field3  Object data field 3, catalog dependent (Note 1)   (obs.field)

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