VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR . Hawai VizieR

Catalog Selection Page

Looking for catalogs ..
Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

Radius Box size

  VII/233
 The 2MASS Extended sources (IPAC/UMass, 2003-2006)
Post annotation
img(gal)
1.VII/233/xsc*The 2MASS Extended Catalog (2MASX) (Note) (1647599 rows)

 
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)
  JDobs d (n) Julian date of the observation (Note 1)   (time.epoch)
  2MASX (char) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)
  All  Display all original 369 columns for this 2MASX source (meta.ref.url)
  RAJ2000 deg Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
  DEJ2000 deg Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
  supRAdeg deg (n) Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
  supDEdeg deg (n) Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
  dens [---] (n) Coadd log(density) of stars with k<14mag (phys.density)
  r.K20e arcsec (n) Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
  J.K20e mag (n) J magnitude in K20e ellipse (jmk20fe) (phot.mag;em.IR.J)

ALL cols
    
(n) indicates a possible blank or NULL column  
  e_J.K20e mag (n) σ(J.K20e) (jmsigk20fe) (stat.error)
  f_J.K20e  (n) Confusion flags of J.K20e (jflgk20fe) (Note 2)   (meta.code)
  H.K20e mag (n) H magnitude in K20e ellipse (hmk20fe) (phot.mag;em.IR.H)
  e_H.K20e mag (n) σ(H.K20e) (hmsigk20fe) (stat.error)
  f_H.K20e  (n) Confusion flags of H.K20e (hflgk20fe) (Note 2)   (meta.code)
  K.K20e mag (n) K magnitude in K20e ellipse (kmk20fe) (phot.mag;em.IR.K)
  e_K.K20e mag (n) σ(K.K20e) (kmsigk20fe) (stat.error)
  f_K.K20e  (n) Confusion flags of K.K20e (kflgk20fe) (Note 2)   (meta.code)
  r3sig arcsec (n) Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
  Jb/a  (n) J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
  Jpa deg (n) J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
  Hb/a  (n) H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
  Hpa deg (n) H pos.angle to 3σ ellipse (h_phi) (pos.posAng)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Kb/a  (n) K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
  Kpa deg (n) K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
  rS3sig arcsec (n) Semi-major axis of super-coadd 3σ isophotal ellipse (supr3sig) (phys.angSize.smajAxis)
  Sb/a  (n) Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
  Spa deg (n) Pos.angle of rS3sig (sup_phi) (pos.posAng)
  r.fe arcsec (n) K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
  J.fe mag (n) J magnitude in r.fe (jmfe) (phot.mag;em.IR.J)
  e_J.fe mag (n) σ(J.fe) (jmsigfe) (stat.error)
  f_J.fe  (n) Confusion flags of J.fe (jflgfe) (Note 2)   (meta.code)
  H.fe mag (n) H magnitude in r.fe (hmfe) (phot.mag;em.IR.H)
  e_H.fe mag (n) σ(H.fe) (hmsigfe) (stat.error)
  f_H.fe  (n) Confusion flags of H.fe (hflgfe) (Note 2)   (meta.code)
  K.fe mag (n) K magnitude in r.fe (kmfe) (phot.mag;em.IR.K)

ALL cols
    
(n) indicates a possible blank or NULL column  
  e_K.fe mag (n) σ(K.fe) (kmsigfe) (stat.error)
  f_K.fe  (n) Confusion flags of K.fe (kflgfe) (Note 2)   (meta.code)
  r.ext arcsec (n) Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
  J.ext mag (n) J magnitude in r.ext (jmext) (phot.mag;em.IR.J)
  e_J.ext mag (n) σ(J.ext) (jmsigext) (stat.error)
  n_J.ext  (n) χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
  H.ext mag (n) J magnitude in r.ext (hmext) (phot.mag;em.IR.H)
  e_H.ext mag (n) σ(H.ext) (hmsigext) (stat.error)
  n_H.ext  (n) χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
  K.ext mag (n) J magnitude in r.ext (kmext) (phot.mag;em.IR.K)
  e_K.ext mag (n) σ(K.ext) (kmsigext) (stat.error)
  n_K.ext  (n) χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
  Jr.eff arcsec (n) J half-light radius (jreff) (phys.angSize;src)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Jmu mag/arcsec2(n) J mean surface brightness (jmnsurfbeff) (phot.mag.sb;em.IR.J;stat.mean)
  Hr.eff arcsec (n) H half-light radius (hreff) (phys.angSize;src)
  Hmu mag/arcsec2(n) H mean surface brightness (hmnsurfbeff) (phot.mag.sb;em.IR.H;stat.mean)
  Kr.eff arcsec (n) K half-light radius (kreff) (phys.angSize;src)
  Kmu mag/arcsec2(n) K mean surface brightness (kmnsurfbeff) (phot.mag.sb;em.IR.K;stat.mean)
  Jconc  (n) J concentration index (jconindx) (Note 3)   (meta.code)
  Hconc  (n) H concentration index (hconindx) (Note 3)   (meta.code)
  Kconc  (n) K concentration index (kconindx) (Note 3)   (meta.code)
  J.peak mag/arcsec2(n) J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
  H.peak mag/arcsec2(n) H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
  K.peak mag/arcsec2(n) K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
  J.c5 mag/arcsec2(n) J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
  H.c5 mag/arcsec2(n) H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)

ALL cols
    
(n) indicates a possible blank or NULL column  
  K.c5 mag/arcsec2(n) K central surface brightness (r≤5") (k_5surf) (phot.mag.sb;em.IR.K)
  xScore  (n) [1,2] extended score (e_score) (Note 4)   (src.class.starGalaxy)
  gScore  (n) [1,2] galaxy score (g_score) (Note 4)   (src.class.starGalaxy)
  vc  Visual verification of source (Note 5)   (meta.code)
  cc (char) Contamination or confusion flag (cc_flg) (Note 6)   (meta.code)
  f_H.K20c  (n) Confusion flags of H.K20c (hflgk20fc) (Note 2)   (meta.code)
  Jr.e arcsec (n) J Kron ellipse semi-major axis (jre) (phys.angSize;src)
  J.e mag (n) J magnitude in Jr.e (jme) (phot.mag;em.IR.J)
  e_J.e mag (n) σ(J.e) (jmsige) (stat.error)
  f_J.e  (n) Confusion flags of J.e (jflge) (Note 2)   (meta.code)
  Hr.e arcsec (n) H Kron ellipse semi-major axis (hre) (phys.angSize;src)
  H.e mag (n) H magnitude in Hr.e (hme) (phot.mag;em.IR.H)
  e_H.e mag (n) σ(H.e) (hmsige) (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column  
  f_H.e  (n) Confusion flags of J.e (hflge) (Note 2)   (meta.code)
  Kr.e arcsec (n) K Kron ellipse semi-major axis (kre) (phys.angSize;src)
  K.e mag (n) K magnitude in Kr.e (kme) (phot.mag;em.IR.K)
  e_K.e mag (n) σ(K.e) (kmsige) (stat.error)
  f_K.e  (n) Confusion flags of K.e (kflge) (Note 2)   (meta.code)
  Jr.i20e arcsec (n) Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (jri20e) (phys.angSize;src)
  J.i20e mag (n) J magnitude in Jr.i20e (jmi20e) (phot.mag;em.IR.J)
  e_J.i20e mag (n) σ(J.i20e) (jmsigi20e) (stat.error)
  f_J.i20e  (n) Confusion flags of J.i20e (jflgi20e) (Note 2)   (meta.code)
  Hr.i20e arcsec (n) Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (hri20e) (phys.angSize;src)
  H.i20e mag (n) H magnitude in Hr.i20e (hmi20e) (phot.mag;em.IR.H)
  e_H.i20e mag (n) σ(H.i20e) (hmsigi20e) (stat.error)
  f_H.i20e  (n) Confusion flags of H.i20e (hflgi20e) (Note 2)   (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Kr.i20e arcsec (n) Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (kri20e) (phys.angSize;src)
  K.i20e mag (n) K magnitude in Kr.i20e (kmi20e) (phot.mag;em.IR.K)
  e_K.i20e mag (n) σ(K.i20e) (kmsigi20e) (stat.error)
  f_K.i20e  (n) Confusion flags of K.i20e (kflgi20e) (Note 2)   (meta.code)
  Jba5s  (n) J minor/major axis ratio to 5σ fit (j5sigba) (phys.size.axisRatio)
  Jpa5s deg (n) J pos.angle to 5σ fit (j5sigphi) (pos.posAng)
  Hba5s  (n) H minor/major axis ratio to 5σ fit (h5sigba) (phys.size.axisRatio)
  Hpa5s deg (n) H pos.angle to 5σ fit (h5sigphi) (pos.posAng)
  Kba5s  (n) K minor/major axis ratio to 5σ fit (k5sigba) (phys.size.axisRatio)
  Kpa5s deg (n) K pos.angle to 5σ fit (k5sigphi) (pos.posAng)
  JdA  (n) J 5σ/3σ differential area (jdarea) (phys.angSize)
  JpcdA % (n) J 5σ/3σ relative area change (jpercdarea) (phys.angSize)
  HdA  (n) H 5σ/3σ differential area (hdarea) (phys.angSize)

ALL cols
    
(n) indicates a possible blank or NULL column  
  HpcdA % (n) H 5σ/3σ relative area change (hpercdarea) (phys.angSize)
  KdA  (n) K 5σ/3σ differential area (kdarea) (phys.angSize)
  KpcdA % (n) K 5σ/3σ relative area change (kpercdarea) (phys.angSize)
  Jrat.bs  (n) J bi-symmetric flux ratio (jbisymrat) (stat.fit.param)
  Jchi.bs  (n) J bi-symmetric x-correlation (jbisymchi) (stat.fit.chi2)
  Hrat.bs  (n) H bi-symmetric flux ratio (hbisymrat) (stat.fit.param)
  Hchi.bs  (n) H bi-symmetric x-correlation (hbisymchi) (stat.fit.chi2)
  Krat.bs  (n) K bi-symmetric flux ratio (kbisymrat) (stat.fit.param)
  Kchi.bs  (n) K bi-symmetric x-correlation (kbisymchi) (stat.fit.chi2)
  Jsh0  (n) J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
  e_Jsh0  (n) σ(Jsh0) (jsigsh0) (stat.error)
  Hsh0  (n) H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
  e_Hsh0  (n) σ(Jsh0) (hsigsh0) (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Ksh0  (n) K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
  e_Ksh0  (n) σ(Jsh0) (ksigsh0) (stat.error)
  Jsc.mx  (n) J mxdn score (LCSB: BSNR - block/smoothed SNR) (jscmxdn) (stat.fit.param)
  Jsc.sh  (n) J shape score (jscsh) (stat.fit.param)
  Jsc.wsh  (n) J wsh score (LCSB: PSNR - peak raw SNR) (jscwsh) (stat.fit.param)
  Jsc.r23  (n) J r23 score (LCSB: TSNR - integrated SNR for r=15) (jscr23) (stat.fit.param)
  Jsc.1mm  (n) J 1st moment score (LCSB: super blk 2,4,8 SNR) (jsc1mm) (stat.fit.param)
  Jsc.2mm  (n) J 2nd moment score (LCSB: SNRMAX - super SNR max.) (jsc2mm) (stat.fit.param)
  Jsc.vint  (n) J vint score (jscvint) (stat.fit.param)
  Jsc.r1  (n) J r1 score (jscr1) (stat.fit.param)
  Hsc.mx  (n) H mxdn score (LCSB: BSNR - block/smoothed SNR) (hscmxdn) (stat.fit.param)
  Hsc.sh  (n) H shape score (hscsh) (stat.fit.param)
  Hsc.wsh  (n) H wsh score (LCSB: PSNR - peak raw SNR) (hscwsh) (stat.fit.param)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Hsc.r23  (n) H r23 score (LCSB: TSNR - integrated SNR for r=15) (hscr23) (stat.fit.param)
  Hsc.1mm  (n) H 1st moment score (LCSB: super blk 2,4,8 SNR) (hsc1mm) (stat.fit.param)
  Hsc.2mm  (n) H 2nd moment score (LCSB: SNRMAX - super SNR max.) (hsc2mm) (stat.fit.param)
  Hsc.vint  (n) H vint score (hscvint) (stat.fit.param)
  Hsc.r1  (n) H r1 score (hscr1) (stat.fit.param)
  Ksc.mx  (n) K mxdn score (LCSB: BSNR - block/smoothed SNR) (kscmxdn) (stat.fit.param)
  Ksc.sh  (n) K shape score (kscsh) (stat.fit.param)
  Ksc.wsh  (n) K wsh score (LCSB: PSNR - peak raw SNR) (kscwsh) (stat.fit.param)
  Ksc.r23  (n) K r23 score (LCSB: TSNR - integrated SNR for r=15) (kscr23) (stat.fit.param)
  Ksc.1mm  (n) K 1st moment score (LCSB: super blk 2,4,8 SNR) (ksc1mm) (stat.fit.param)
  Ksc.2mm  (n) K 2nd moment score (LCSB: SNRMAX - super SNR max.) (ksc2mm) (stat.fit.param)
  Ksc.vint  (n) K vint score (kscvint) (stat.fit.param)
  Ksc.r1  (n) K r1 score (kscr1) (stat.fit.param)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Jchi.ellf % (n) J chi-fraction for elliptical fit to 3σ isophote (jchifellf) (stat.fit.chi2)
  Kchi.ellf % (n) K chi-fraction for elliptical fit to 3σ isophote (kchifellf) (stat.fit.chi2)
  ellfFlg  (n) [0,1] ellipse fitting contamination flag (0=no contamination) (ellfit_flg) (meta.code)
  Schi.ellf % (n) super-coadd chi-fraction for elliptical fit to 3σ isophote (supchifellf) (stat.fit.chi2)
  xid   [0,1] Type/galaxy source (id_flg) (Note 7)   (meta.code)
  idGal (char) Matched galaxy's catalog name (id_cat) (meta.id)
  dupSrc   [0,5] Duplicate source flag (dup_src) (Note 8)   (meta.code.multip)
  useSrc   [0,1] Use source flag (use_src) (Note 9)   (meta.code.multip)
  prox arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
  pxpa deg (n) pos.angle of vector to prox (pxpa) (pos.posAng)
  pxKey  ext_key value of nearest XSC source (pxcntr) (meta.id)
  edge.ns arcsec (n) Distance to nearest N/S edge (distedgens) (meta.code)
  edge.ew arcsec (n) Distance to nearest E/W edge (distedgeew) (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column  
  edgeFlg (char) [nswe ] nearest edge (distedgeflg) (meta.code)
  ptsKey  (n) Key to source data DB record (pts_key) (meta.id)
  mpKey  (n) Key to minor planet prediction (mp_key) (meta.id)
  nightKey  (n) key to night data record (night_key) (meta.id)
  scanKey  (n) key to scan data record (scan_key) (meta.id)
  coaddKey  (n) key to coadd data record (coadd_key) (meta.id)
  hemis (char) [ns] hemisphere of observation: n = North/Mt.Hopkins; s= South/CTIO (hemis) (meta.id;instr.obsty)
  date "Y:M:D" (n)UT day of observation (date) (Note 10)   (time.epoch;obs)
  scan  (n) scan number (unique within date) (scan) (meta.id)
  coadd  (n) 3-digit coadd number (unique within scan) (coadd) (meta.id)
  ID  (n) source ID number (unique within scan+coadd) (id) (meta.id)
  Xcoadd arcsec (n) x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
  Ycoadd arcsec (n) y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)

ALL cols
    
(n) indicates a possible blank or NULL column  
  Jbg  (n) J coadd median background (j_back) (instr.background)
  Hbg  (n) H coadd median background (h_back) (instr.background)
  Kbg  (n) K coadd median background (k_back) (instr.background)
  Jres.ann  (n) J residual annulus background median (jresidann) (stat.fit.residual)
  Hres.ann  (n) H residual annulus background median (hresidann) (stat.fit.residual)
  Kres.ann  (n) K residual annulus background median (kresidann) (stat.fit.residual)
  JbgPer arcsec (n) J banding FT period (jbndgper) (stat.fit.param)
  JbgAmp  (n) J banding maximum FT amplitude (jbndgamp) (stat.fit.param)
  HbgPer arcsec (n) H banding FT period (hbndgper) (stat.fit.param)
  HbgAmp  (n) H banding maximum FT amplitude (hbndgamp) (stat.fit.param)
  KbgPer arcsec (n) K banding FT period (kbndgper) (stat.fit.param)
  KbgAmp  (n) K banding maximum FT amplitude (kbndgamp) (stat.fit.param)
  Jtrack  (n) J band seetracking score (j_seetrack) (stat.fit.param)
  Htrack  (n) H band seetracking score (h_seetrack) (stat.fit.param)
  Ktrack  (n) K band seetracking score (k_seetrack) (stat.fit.param)
  extKey  entry counter (key) number (ext_key) (meta.id)
  NED  ask the {f g{FireBrick}NED} data-base about this object

ALL cols
    
(n) indicates a possible blank or NULL column  
Adapt form
Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© UDS/CNRS

Contact