VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/ApJS/172/583
  NEP source catalog (Hwang+, 2007)
ReadMe+ftp
2007ApJS..172..583H
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/172/583/table2NEP Optical Source Catalog (56623 rows)

Simple ConstraintList Of Constraints
 
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)
  [HLL2007]  Source ID number (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (Note 1)   (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination in decimal degrees (J2000) (Note 1)   (pos.eq.dec;meta.main)
  umag mag (n) The u* band AB magnitude (Note 2)   (phot.mag;em.opt.U)
  e_umag mag (n) The error on umag (stat.error;phot.mag;em.opt.U)
  gmag mag (n) The g' band AB magnitude (Note 2)   (phot.mag;em.opt.B)
  e_gmag mag (n) The error on gmag (Note 2)   (stat.error;phot.mag;em.opt.B)
  rmag mag The r' band AB magnitude (Note 2)   (phot.mag;em.opt.R)
  e_rmag mag The error on rmag (Note 2)   (stat.error;phot.mag;em.opt.R)
  imag mag (n) The i' band AB magnitude (Note 2)   (phot.mag;em.opt.I)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_imag mag (n) The error on imag (Note 2)   (stat.error;phot.mag;em.opt.I)
  zmag mag (n) The z' band AB magnitude (Note 2)   (phot.mag;em.opt.I)
  e_zmag mag (n) The error on zmag (Note 2)   (stat.error;phot.mag;em.opt.I)
  Flag  Sextractor source extraction flag (Note 3)   (meta.code.error)
  S/G   [0/1] Stellarity - star/galaxy classifier (Note 4)   (src.class.starGalaxy)
  Ell   [0/1] Ellipticity, from SExtractor (src.ellipticity)
  FWHM arcsec Full-Width at Half-Maximum (Note 6)   (phys.angSize)
  Reff arcsec Effective radius or half-light radius (Note 7)   (phys.angSize)
  MajAxis arcsec Semi-major axis length (phys.angSize)
  Area arcsec2 Isophotal detection area (phys.area)
  Field   [1/2] Field number: 1=NEP-E, 2=NEP-W (meta.id;obs.field)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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