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II/317
 The CFHTLS Survey (T0007 release) (Hudelot+ 2012)
Post annotation
img(gal)
1.II/317/cfhtls_wThe CFHTLS Wide Survey (fields W1–W4: 35,651,677 sources) (37945528 rows)
please acknowledge the usage of the CFHTLS Survey

 
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)
  CFHTLS (char) Unique object identifier (CFHTLS_INDEX) (Note G1)   (meta.id;meta.main)
  RAJ2000 deg Right ascension (J2000) (ALPHA_J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg Declination (J2000) (DELTA_J2000) (pos.eq.dec;meta.main)
  umag mag (n) u*-band 3"-aperture AB mag. (MAGAPERu) (phot.mag;em.opt.U)
  e_umag mag (n) RMS error in umag (MAGERRAPERu) (stat.error;phot.mag;em.opt.U)
  gmag mag (n) g-band 3"-aperture AB mag. (MAGAPERg) (phot.mag;em.opt.B)
  e_gmag mag (n) RMS error in gmag (MAGERRAPERg) (stat.error;phot.mag;em.opt.B)
  rmag mag (n) r-band 3"-aperture AB mag. (MAGAPERr) (phot.mag;em.opt.R)
  e_rmag mag (n) RMS error in rmag (MAGERRAPERr) (stat.error;phot.mag;em.opt.R)
  imag mag (n) i/y-band 3"-aperture AB mag. (MAGAPERi) (Note 2)   (phot.mag;em.opt.I)

ALL cols
    
(n) indicates a possible blank or NULL column  
  e_imag mag (n) RMS error in imag (MAGERRAPERi) (stat.error;phot.mag;em.opt.I)
  zmag mag (n) z-band 3"-aperture AB mag. (MAGAPERz) (phot.mag;em.opt.I)
  e_zmag mag (n) RMS error in zmag (MAGERRAPERz) (stat.error;phot.mag)
  Seq  Running object number (NUMBER) (meta.id)
  Xpos pix Object position along x (X_IMAGE) (pos.cartesian.x;instr.det)
  Ypos pix Object position along y (Y_IMAGE) (pos.cartesian.y;instr.det)
  a arcsec Profile RMS along major axis (A_WORLD) (phys.angSize.smajAxis)
  b arcsec (n) Profile RMS along minor axis (B_WORLD) (phys.angSize.sminAxis)
  pa deg (n) [-90/90] Position angle (THETA_WORLD) (pos.posAng)
  Sfl   [0/63] Sextractor extraction flags (FLAGS) (Note G3)   (meta.code)
  Tfl   [0/255] TERAPIX flag mask (FLAG_MASK) (Note G4)   (meta.code)
  ifl   [0/1] i-filter used, 1=y (FLAG_IFILTER) (Note 2)   (meta.code)
  E(B-V) mag E(B-V) extinction from Schlegel maps (E(B-V)) (phot.color.excess)

ALL cols
    
(n) indicates a possible blank or NULL column  
  umagA mag (n) u*-band Kron-like aperture mag. (MAGAUTOu) (phot.mag;em.opt.U)
  e_umagA mag (n) RMS error for umagA (MAGERRAUTOu) (stat.error;phot.mag;em.opt.U)
  umag20 mag (n) u*-band 20*FWHM magnitude (MAGIQ20u) (phot.mag;em.opt.U)
  e_umag20 mag (n) Mean error on umag20 (MAGERRIQ20u) (stat.error;phot.mag;em.opt.U)
  urad pix (n) u*-band half-light radius (FLUXRADIUSu)) (phys.angSize;src)
  ucl  Star/galaxy class in u*-band (CLASSSTARu) (src.class.starGalaxy)
  uFpk ct (n) u-band peak flux above background (FLUXMAXu) (instr.background;stat.max)
  umu mag/arcsec2(n) u*-band peak surface brightness (MUMAXu) (phot.mag.sb)
  gmagA mag (n) g-band Kron-like aperture mag. (MAGAUTOg) (phot.mag;em.opt.B)
  e_gmagA mag (n) RMS error for gmagA (MAGERRAUTOg) (stat.error;phot.mag;em.opt.B)
  gmag20 mag (n) g-band 20*FWHM magnitude (MAGIQ20g) (phot.mag;em.opt.B)
  e_gmag20 mag (n) Mean error on gmag20 (MAGERRIQ20g) (stat.error;phot.mag;em.opt.B)
  grad pix (n) g-band half-light radius (FLUXRADIUSg) (phys.angSize;src)

ALL cols
    
(n) indicates a possible blank or NULL column  
  gcl  Star/galaxy class in g-band (CLASSSTARg) (src.class.starGalaxy)
  gFpk ct (n) g-band peak flux above background (FLUXMAXg) (instr.background;stat.max)
  gmu mag/arcsec2(n) g-band peak surface brightness (MUMAXg) (phot.mag.sb)
  rmagA mag (n) r-band Kron-like aperture mag. (MAGAUTOr) (phot.mag;em.opt.R)
  e_rmagA mag (n) RMS error for rmagA (MAGERRAUTOr) (stat.error;phot.mag;em.opt.R)
  rmag20 mag (n) r-band 20*FWHM magnitude (MAGIQ20r) (phot.mag;em.opt.R)
  e_rmag20 mag (n) Mean error on rmag20 (MAGERRIQ20r) (stat.error;phot.mag;em.opt.R)
  rrad pix (n) r-band half-light radius (FLUXRADIUSr) (phys.angSize;src)
  rcl  Star/galaxy class in r-band (CLASSSTARr) (src.class.starGalaxy)
  rFpk ct (n) r-band peak flux above background (FLUXMAXr) (instr.background;stat.max)
  rmu mag/arcsec2(n) r-band peak surface brightness (MUMAXr) (phot.mag.sb)
  imagA mag (n) i-band Kron-like aperture mag.(MAGAUTOi) (Note 2)   (phot.mag;em.opt.I)
  e_imagA mag (n) RMS error for imagA (MAGERRAUTOi) (stat.error;phot.mag;em.opt.I)

ALL cols
    
(n) indicates a possible blank or NULL column  
  imag20 mag (n) i-band 20*FWHM magnitude (MAGIQ20i) (Note 2)   (phot.mag;em.opt.I)
  e_imag20 mag (n) Mean error on imag20 (MAGERRIQ20i) (stat.error;phot.mag;em.opt.I)
  irad pix (n) i-band half-light radius (FLUXRADIUSi) (Note 2)   (phys.angSize;src)
  icl  Star/galaxy class in i-band (CLASSSTARi) (Note 2)   (src.class.starGalaxy)
  iFpk ct (n) i-band peak flux above background (FLUXMAXi) (instr.background;stat.max)
  imu mag/arcsec2(n) i-band peak surface brightness (MUMAXi) (Note 2)   (phot.mag.sb)
  zmagA mag (n) z-band Kron-like aperture mag. (MAGAUTOz) (phot.mag;em.opt.I)
  e_zmagA mag (n) RMS error for zmagA (MAGERRAUTOz) (stat.error;phot.mag)
  zmag20 mag (n) z-band 20*FWHM magnitude (MAGIQ20z) (phot.mag;em.opt.I)
  e_zmag20 mag (n) Mean error on zmag20 (MAGERRIQ20z) (stat.error;phot.mag)
  zrad pix (n) z-band half-light radius (FLUXRADIUSz) (phys.angSize;src)
  zcl  Star/galaxy class in z-band (CLASSSTARz) (src.class.starGalaxy)
  zFpk ct (n) z-band peak flux above background (FLUXMAXz) (instr.background;stat.max)
  zmu mag/arcsec2(n) z-band peak surface brightness (MUMAXz) (phot.mag.sb)

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