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VII/233/xsc The 2MASS Extended sources (IPAC/UMass, 2003-2006)
*The 2MASS Extended Catalog (2MASX) (1647599 rows)
  2MASX===02324860+2017175
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ColumnValue  Explain   (UCD)
_RAJ200002 32 48.610 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+20 17 17.59 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195002 29 59.789 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+20 04 06.45 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon152.9411 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-36.6073 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)

JDobs 2451135.8481 d Julian date of the observation (Note 1)   (time.epoch)
2MASX02324860+2017175  Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

AllAll  Display all original 369 columns for this 2MASX source (meta.ref.url)

RAJ2000038.202541 deg Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+20.288219 deg Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg 38.202541 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 20.288219 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.73 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 8.0 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e14.021 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.055 mag {sigma}(J.K20e) (j_msig_k20fe) (stat.error)
f_J.K20e0   Confusion flags of J.K20e (j_flg_k20fe) (Note 2)   (meta.code)
H.K20e13.370 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.073 mag {sigma}(H.K20e) (h_msig_k20fe) (stat.error)
f_H.K20e0   Confusion flags of H.K20e (h_flg_k20fe) (Note 2)   (meta.code)
K.K20e12.777 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.073 mag {sigma}(K.K20e) (k_msig_k20fe) (stat.error)
f_K.K20e0   Confusion flags of K.K20e (k_flg_k20fe) (Note 2)   (meta.code)
r3sig 4.4 arcsec Semi-major axis of 3{sigma} K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.720   J minor/major axis ratio to 3{sigma} (j_ba) (phys.size.axisRatio)
Jpa 50 deg J pos.angle of 3{sigma} ellipse (j_phi) (pos.posAng)
Hb/a 0.660   H minor/major axis ratio to 3{sigma} (h_ba) (phys.size.axisRatio)
Hpa 40 deg H pos.angle to 3{sigma} ellipse (h_phi) (pos.posAng)
Kb/a 0.720   K minor/major axis ratio to 3{sigma} (k_ba) (phys.size.axisRatio)
Kpa 50 deg K pos.angle to 3{sigma} ellipse (k_phi) (pos.posAng)
rS3sig 6.6 arcsec Semi-major axis of super-coadd 3{sigma} isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.740   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 40 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 9.2 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe13.977 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.061 mag {sigma}(J.fe) (j_msig_fe) (stat.error)
f_J.fe0   Confusion flags of J.fe (j_flg_fe) (Note 2)   (meta.code)
H.fe13.284 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.079 mag {sigma}(H.fe) (h_msig_fe) (stat.error)
f_H.fe0   Confusion flags of H.fe (h_flg_fe) (Note 2)   (meta.code)
K.fe12.716 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.081 mag {sigma}(K.fe) (k_msig_fe) (stat.error)
f_K.fe0   Confusion flags of K.fe (k_flg_fe) (Note 2)   (meta.code)
r.ext 15.37 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext13.782 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.068 mag {sigma}(J.ext) (j_msig_ext) (stat.error)
n_J.ext 0.912   {chi}2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext12.960 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.081 mag {sigma}(H.ext) (h_msig_ext) (stat.error)
n_H.ext 1.290   {chi}2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext12.578 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.088 mag {sigma}(K.ext) (k_msig_ext) (stat.error)
n_K.ext 0.500   {chi}2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 3.50 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu18.33 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 4.76 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu17.98 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 2.96 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.95 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 3.62   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 4.49   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 3.60   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 17.53 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 16.88 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 16.21 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 19.09 mag/arcsec2 J central surface brightness (r<=5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 18.48 mag/arcsec2 H central surface brightness (r<=5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 17.83 mag/arcsec2 K central surface brightness (r<=5") (k_5surf) (phot.mag.sb;em.IR.K)
xScore 1.00   [1,2] extended score (e_score) (Note 4)   (src.class.starGalaxy)
gScore 1.00   [1,2] galaxy score (g_score) (Note 4)   (src.class.starGalaxy)
vc-1  Visual verification of source (Note 5)   (meta.code)
cc0  Contamination or confusion flag (cc_flg) (Note 6)   (meta.code)
f_H.K20c0   Confusion flags of H.K20c (h_flg_k20fc) (Note 2)   (meta.code)
Jr.e 9.2 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e13.975 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.061 mag {sigma}(J.e) (j_msig_e) (stat.error)
f_J.e0   Confusion flags of J.e (j_flg_e) (Note 2)   (meta.code)
Hr.e 10.9 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e13.221 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.087 mag {sigma}(H.e) (h_msig_e) (stat.error)
f_H.e0   Confusion flags of J.e (h_flg_e) (Note 2)   (meta.code)
Kr.e 9.2 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e12.716 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.081 mag {sigma}(K.e) (k_msig_e) (stat.error)
f_K.e0   Confusion flags of K.e (k_flg_e) (Note 2)   (meta.code)
Jr.i20e 6.6 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e14.108 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.048 mag {sigma}(J.i20e) (j_msig_i20e) (stat.error)
f_J.i20e0   Confusion flags of J.i20e (j_flg_i20e) (Note 2)   (meta.code)
Hr.i20e 7.3 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e13.455 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.067 mag {sigma}(H.i20e) (h_msig_i20e) (stat.error)
f_H.i20e0   Confusion flags of H.i20e (h_flg_i20e) (Note 2)   (meta.code)
Kr.i20e 8.0 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e12.777 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.073 mag {sigma}(K.i20e) (k_msig_i20e) (stat.error)
f_K.i20e0   Confusion flags of K.i20e (k_flg_i20e) (Note 2)   (meta.code)
Jba5s 0.740   J minor/major axis ratio to 5{sigma} fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 45 deg J pos.angle to 5{sigma} fit (j_5sig_phi) (pos.posAng)
Hba5s 0.720   H minor/major axis ratio to 5{sigma} fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 35 deg H pos.angle to 5{sigma} fit (h_5sig_phi) (pos.posAng)
Kba5s 0.840   K minor/major axis ratio to 5{sigma} fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 45 deg K pos.angle to 5{sigma} fit (k_5sig_phi) (pos.posAng)
JdA    J 5{sigma}/3{sigma} differential area (j_d_area) (phys.angSize)
JpcdA  % J 5{sigma}/3{sigma} relative area change (j_perc_darea) (phys.angSize)
HdA    H 5{sigma}/3{sigma} differential area (h_d_area) (phys.angSize)
HpcdA  % H 5{sigma}/3{sigma} relative area change (h_perc_darea) (phys.angSize)
KdA    K 5{sigma}/3{sigma} differential area (k_d_area) (phys.angSize)
KpcdA  % K 5{sigma}/3{sigma} relative area change (k_perc_darea) (phys.angSize)
Jrat.bs 0.994   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 0.750   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.990   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 0.830   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.994   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 0.674   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 1.02   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   {sigma}(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 1.00   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.05   {sigma}(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.98   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   {sigma}(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 15.0   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 17.3   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 18.6   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 10.4   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 9.4   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 10.4   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 10.1   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 10.1   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 8.7   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 13.2   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 15.4   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 4.6   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 7.3   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 8.8   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 9.0   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 3.7   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 6.9   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 11.0   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 12.9   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 7.4   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 5.6   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 5.5   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 6.3   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 6.1   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 9.9 % J chi-fraction for elliptical fit to 3{sigma} isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 7.4 % K chi-fraction for elliptical fit to 3{sigma} isophote (k_chif_ellf) (stat.fit.chi2)
ellfFlg0   [0,1] ellipse fitting contamination flag (0=no contamination) (ellfit_flg) (meta.code)
Schi.ellf 10.7 % super-coadd chi-fraction for elliptical fit to 3{sigma} isophote (sup_chif_ellf) (stat.fit.chi2)
xid0   [0,1] Type/galaxy source (id_flg) (Note 7)   (meta.code)
idGal   Matched galaxy's catalog name (id_cat) (meta.id)
dupSrc0   [0,5] Duplicate source flag (dup_src) (Note 8)   (meta.code.multip)
useSrc1   [0,1] Use source flag (use_src) (Note 9)   (meta.code.multip)
prox296.6 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa 35 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 960944  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 8764 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew230 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgsw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 420159980   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 476   key to night data record (night_key) (meta.id)
scanKey 24994   key to scan data record (scan_key) (meta.id)
coaddKey 574849   key to coadd data record (coadd_key) (meta.id)
hemisn   [ns] hemisphere of observation: n = North/Mt.Hopkins; s= South/CTIO (hemis) (meta.id;instr.obsty)
date1998-11-18 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 90   scan number (unique within date) (scan) (meta.id)
coadd115   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 3966   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 279.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 44.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 113.6   J coadd median background (j_back) (instr.background)
Hbg 699.8   H coadd median background (h_back) (instr.background)
Kbg 447.2   K coadd median background (k_back) (instr.background)
Jres.ann 0.036   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.373   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.258   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 44 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.036   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 160 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.079   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 118 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.043   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.2   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack 0.0   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.2   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 960943  entry counter (key) number (ext_key) (meta.id)

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