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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

  
VII/233
  2MASS All-Sky Extended Source Catalog (XSC) (IPAC/UMass, 2003-2006)
ReadMe+ftp
2006AJ....131.1163S
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Post annotation 		img(gal)
1.VII/233/xsc*The 2MASS Extended Catalog (2MASX) (Note) (1647599 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)
  JDobs d (n)(i) Julian date of the observation (Note 1)   (time.epoch)
  2MASX (char) (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)
  All  Display all original 369 columns for this 2MASX source (meta.ref.url)
  RAJ2000 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
  DEJ2000 deg (i) 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 (j_m_k20fe) (phot.mag;em.IR.J)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_J.K20e mag (n) σ(J.K20e) (j_msig_k20fe) (stat.error)
  f_J.K20e  (n) Confusion flags of J.K20e (j_flg_k20fe) (Note 2)   (meta.code)
  H.K20e mag (n) H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
  e_H.K20e mag (n) σ(H.K20e) (h_msig_k20fe) (stat.error)
  f_H.K20e  (n) Confusion flags of H.K20e (h_flg_k20fe) (Note 2)   (meta.code)
  K.K20e mag (n) K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
  e_K.K20e mag (n) σ(K.K20e) (k_msig_k20fe) (stat.error)
  f_K.K20e  (n) Confusion flags of K.K20e (k_flg_k20fe) (Note 2)   (meta.code)
  r3sig arcsec (n) Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis)
  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(i)indexed 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 (sup_r_3sig) (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 (j_m_fe) (phot.mag;em.IR.J)
  e_J.fe mag (n) σ(J.fe) (j_msig_fe) (stat.error)
  f_J.fe  (n) Confusion flags of J.fe (j_flg_fe) (Note 2)   (meta.code)
  H.fe mag (n) H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
  e_H.fe mag (n) σ(H.fe) (h_msig_fe) (stat.error)
  f_H.fe  (n) Confusion flags of H.fe (h_flg_fe) (Note 2)   (meta.code)
  K.fe mag (n) K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_K.fe mag (n) σ(K.fe) (k_msig_fe) (stat.error)
  f_K.fe  (n) Confusion flags of K.fe (k_flg_fe) (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 (j_m_ext) (phot.mag;em.IR.J)
  e_J.ext mag (n) σ(J.ext) (j_msig_ext) (stat.error)
  n_J.ext  (n) χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
  H.ext mag (n) J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
  e_H.ext mag (n) σ(H.ext) (h_msig_ext) (stat.error)
  n_H.ext  (n) χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
  K.ext mag (n) J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
  e_K.ext mag (n) σ(K.ext) (k_msig_ext) (stat.error)
  n_K.ext  (n) χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
  Jr.eff arcsec (n) J half-light radius (j_r_eff) (phys.angSize;src)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Jmu mag/arcsec2(n) J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;stat.mean)
  Hr.eff arcsec (n) H half-light radius (h_r_eff) (phys.angSize;src)
  Hmu mag/arcsec2(n) H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;stat.mean)
  Kr.eff arcsec (n) K half-light radius (k_r_eff) (phys.angSize;src)
  Kmu mag/arcsec2(n) K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;stat.mean)
  Jconc  (n) J concentration index (j_con_indx) (Note 3)   (meta.code)
  Hconc  (n) H concentration index (h_con_indx) (Note 3)   (meta.code)
  Kconc  (n) K concentration index (k_con_indx) (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(i)indexed 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 (h_flg_k20fc) (Note 2)   (meta.code)
  Jr.e arcsec (n) J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
  J.e mag (n) J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
  e_J.e mag (n) σ(J.e) (j_msig_e) (stat.error)
  f_J.e  (n) Confusion flags of J.e (j_flg_e) (Note 2)   (meta.code)
  Hr.e arcsec (n) H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
  H.e mag (n) H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
  e_H.e mag (n) σ(H.e) (h_msig_e) (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  f_H.e  (n) Confusion flags of J.e (h_flg_e) (Note 2)   (meta.code)
  Kr.e arcsec (n) K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
  K.e mag (n) K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
  e_K.e mag (n) σ(K.e) (k_msig_e) (stat.error)
  f_K.e  (n) Confusion flags of K.e (k_flg_e) (Note 2)   (meta.code)
  Jr.i20e arcsec (n) Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
  J.i20e mag (n) J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
  e_J.i20e mag (n) σ(J.i20e) (j_msig_i20e) (stat.error)
  f_J.i20e  (n) Confusion flags of J.i20e (j_flg_i20e) (Note 2)   (meta.code)
  Hr.i20e arcsec (n) Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
  H.i20e mag (n) H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
  e_H.i20e mag (n) σ(H.i20e) (h_msig_i20e) (stat.error)
  f_H.i20e  (n) Confusion flags of H.i20e (h_flg_i20e) (Note 2)   (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Kr.i20e arcsec (n) Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
  K.i20e mag (n) K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
  e_K.i20e mag (n) σ(K.i20e) (k_msig_i20e) (stat.error)
  f_K.i20e  (n) Confusion flags of K.i20e (k_flg_i20e) (Note 2)   (meta.code)
  Jba5s  (n) J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
  Jpa5s deg (n) J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
  Hba5s  (n) H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
  Hpa5s deg (n) H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
  Kba5s  (n) K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
  Kpa5s deg (n) K pos.angle to 5σ fit (k_5sig_phi) (pos.posAng)
  JdA  (n) J 5σ/3σ differential area (j_d_area) (phys.angSize)
  JpcdA % (n) J 5σ/3σ relative area change (j_perc_darea) (phys.angSize)
  HdA  (n) H 5σ/3σ differential area (h_d_area) (phys.angSize)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  HpcdA % (n) H 5σ/3σ relative area change (h_perc_darea) (phys.angSize)
  KdA  (n) K 5σ/3σ differential area (k_d_area) (phys.angSize)
  KpcdA % (n) K 5σ/3σ relative area change (k_perc_darea) (phys.angSize)
  Jrat.bs  (n) J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
  Jchi.bs  (n) J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
  Hrat.bs  (n) H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
  Hchi.bs  (n) H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
  Krat.bs  (n) K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
  Kchi.bs  (n) K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
  Jsh0  (n) J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
  e_Jsh0  (n) σ(Jsh0) (j_sig_sh0) (stat.error)
  Hsh0  (n) H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
  e_Hsh0  (n) σ(Jsh0) (h_sig_sh0) (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Ksh0  (n) K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
  e_Ksh0  (n) σ(Jsh0) (k_sig_sh0) (stat.error)
  Jsc.mx  (n) J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
  Jsc.sh  (n) J shape score (j_sc_sh) (stat.fit.param)
  Jsc.wsh  (n) J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
  Jsc.r23  (n) J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
  Jsc.1mm  (n) J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
  Jsc.2mm  (n) J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
  Jsc.vint  (n) J vint score (j_sc_vint) (stat.fit.param)
  Jsc.r1  (n) J r1 score (j_sc_r1) (stat.fit.param)
  Hsc.mx  (n) H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
  Hsc.sh  (n) H shape score (h_sc_sh) (stat.fit.param)
  Hsc.wsh  (n) H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Hsc.r23  (n) H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
  Hsc.1mm  (n) H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
  Hsc.2mm  (n) H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
  Hsc.vint  (n) H vint score (h_sc_vint) (stat.fit.param)
  Hsc.r1  (n) H r1 score (h_sc_r1) (stat.fit.param)
  Ksc.mx  (n) K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
  Ksc.sh  (n) K shape score (k_sc_sh) (stat.fit.param)
  Ksc.wsh  (n) K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
  Ksc.r23  (n) K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
  Ksc.1mm  (n) K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
  Ksc.2mm  (n) K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
  Ksc.vint  (n) K vint score (k_sc_vint) (stat.fit.param)
  Ksc.r1  (n) K r1 score (k_sc_r1) (stat.fit.param)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Jchi.ellf % (n) J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
  Kchi.ellf % (n) K chi-fraction for elliptical fit to 3σ isophote (k_chif_ellf) (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 (sup_chif_ellf) (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 (dist_edge_ns) (meta.code)
  edge.ew arcsec (n) Distance to nearest E/W edge (dist_edge_ew) (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  edgeFlg (char) [nswe ] nearest edge (dist_edge_flg) (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(i)indexed 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 (j_resid_ann) (stat.fit.residual)
  Hres.ann  (n) H residual annulus background median (h_resid_ann) (stat.fit.residual)
  Kres.ann  (n) K residual annulus background median (k_resid_ann) (stat.fit.residual)
  JbgPer arcsec (n) J banding FT period (j_bndg_per) (stat.fit.param)
  JbgAmp  (n) J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
  HbgPer arcsec (n) H banding FT period (h_bndg_per) (stat.fit.param)
  HbgAmp  (n) H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
  KbgPer arcsec (n) K banding FT period (k_bndg_per) (stat.fit.param)
  KbgAmp  (n) K banding maximum FT amplitude (k_bndg_amp) (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  (i) entry counter (key) number (ext_key) (meta.id)
  NED  ask the NED data-base about this object (meta.ref.url)

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