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:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/AJ/137/4846
  90cm observations of the deep SWIRE field (Owen+, 2009)
ReadMe+ftp
2009AJ....137.4846O
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/137/4846/table2(c)Radio source catalog (1436 rows)
2.J/AJ/137/4846/table4Spectral indices for 90cm selected sources (229 rows)
3.J/AJ/137/4846/table6Spectral indices for 20cm selected sources (369 rows)

Simple ConstraintList Of Constraints
 
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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)n_[OMK2009] (char) R indicates that the source is also observed at 20cm, and a spectral index could be derived in table4. (meta.ref.url)
   (1+2)[OMK2009]  (i) Catalog Source Number (Note 1)   (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1)e_RAJ2000 s Error in RAs (stat.error;pos.eq.ra)
  (1)DEJ2000 "d:m:s" (i) Degrees of Declination (J2000) (pos.eq.dec;meta.main)
  (1)e_DEJ2000 arcsec Error in DEs (stat.error;pos.eq.dec)
  (1)Speak uJy Observed peak brightness at 324.5MHz (uJy/beam) (phot.flux.density;em.radio.200-400MHz)
  (1)Stot uJy Total Flux Density at 324.5MHz (phot.flux.density;em.radio.200-400MHz)
  (1)e_Stot uJy Error in Stotal (stat.error)
  (1)S/N  Peak Signal/Noise ratio (stat.snr)

ALL cols		    
 (i)indexed column
  (1)l_bmaj (char) [< ] Limit flag for size (meta.code.error)
  (1)bmaj arcsec Fitted Gaussian major axis FWHM (Note 2)   (phys.angSize.smajAxis)
  (1)bmin arcsec (n) Fitted Gaussian minor axis FWHM (Note 3)   (phys.angSize.sminAxis)
  (1)PA deg (n) Fitted position angle (pos.posAng;meta.modelled)
  (2+3)alpha  90cm-20cm spectral index; (S∝ν–α) (spect.index)
  (2+3)e_alpha  Error in alpha (stat.error;pos.eq.ra)
  (2)S90 uJy Measured 90cm flux density (phot.flux.density;em.radio.200-400MHz)
  (2)S20 uJy Measured 20cm flux density (phot.flux.density;em.radio.750-1500MHz)
  (2)f_size90 (char) [<r] 90cm size limit flag (Note 1)   (meta.code)
  (2)size90 arcsec 90cm source size or upper limit (phys.angSize)
  (2)f_size20 (char) [<r] 20cm size limit flag (Note 1)   (meta.code)
  (2)size20 arcsec 20cm Source size or upper limit (phys.angSize)
  (2)n_alpha (char) [* ] Note on spectral index α (Note 2)   (meta.note)
  (3)[OM2008]  20cm Catalog Source Number from paper I (meta.id;meta.main)
  (3)l_alpha (char) [<] Limit flag on alpha (meta.code.error;pos.eq.ra)

ALL cols		    
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