VizieR

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VizieR

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VII/233/xsc The 2MASS Extended sources (IPAC/UMass, 2003-2006)
*The 2MASS Extended Catalog (2MASX) (1647599 rows)
  recno=1027919
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ColumnValue  Explain   (UCD)
_RAJ200011 42 45.20133 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+20 01 55.8840 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195011 40 09.45732 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+20 18 34.4993 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon233.56511930 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+72.75989283 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
1027919recno 1027919  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2450608.6554 d Julian date of the observation (Note 1)   (time.epoch)
2MASX11424520+2001558  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000175.688339 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+20.032190 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg175.688309 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 20.032238 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.52 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 22.2 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e12.315 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.037 mag σ(J.K20e) (j_msig_k20fe) (stat.error)
f_J.K20e3   Confusion flags of J.K20e (j_flg_k20fe) (Note 2)   (meta.code)
H.K20e11.556 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.043 mag σ(H.K20e) (h_msig_k20fe) (stat.error)
f_H.K20e3   Confusion flags of H.K20e (h_flg_k20fe) (Note 2)   (meta.code)
K.K20e11.283 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.070 mag σ(K.K20e) (k_msig_k20fe) (stat.error)
f_K.K20e3   Confusion flags of K.K20e (k_flg_k20fe) (Note 2)   (meta.code)
r3sig 10.9 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.460   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa-65 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.480   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa-60 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.520   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa-50 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 21.7 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.440   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa-65 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 31.8 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe12.148 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.049 mag σ(J.fe) (j_msig_fe) (stat.error)
f_J.fe3   Confusion flags of J.fe (j_flg_fe) (Note 2)   (meta.code)
H.fe11.405 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.057 mag σ(H.fe) (h_msig_fe) (stat.error)
f_H.fe3   Confusion flags of H.fe (h_flg_fe) (Note 2)   (meta.code)
K.fe11.123 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.093 mag σ(K.fe) (k_msig_fe) (stat.error)
f_K.fe3   Confusion flags of K.fe (k_flg_fe) (Note 2)   (meta.code)
r.ext 38.42 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext12.021 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.038 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 1.865   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext11.260 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.040 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 3.862   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext11.069 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.062 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 1.741   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 12.83 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu18.84 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 12.82 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu18.07 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 11.89 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu17.70 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 3.37   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 3.40   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 3.32   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 17.29 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 16.50 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 16.15 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 18.26 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 17.53 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 17.24 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.K20c3   Confusion flags of H.K20c (h_flg_k20fc) (Note 2)   (meta.code)
Jr.e 28.1 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e12.200 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.041 mag σ(J.e) (j_msig_e) (stat.error)
f_J.e3   Confusion flags of J.e (j_flg_e) (Note 2)   (meta.code)
Hr.e 32.2 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e11.400 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.056 mag σ(H.e) (h_msig_e) (stat.error)
f_H.e3   Confusion flags of J.e (h_flg_e) (Note 2)   (meta.code)
Kr.e 31.8 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e11.123 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.093 mag σ(K.e) (k_msig_e) (stat.error)
f_K.e3   Confusion flags of K.e (k_flg_e) (Note 2)   (meta.code)
Jr.i20e 16.2 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e12.601 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.032 mag σ(J.i20e) (j_msig_i20e) (stat.error)
f_J.i20e3   Confusion flags of J.i20e (j_flg_i20e) (Note 2)   (meta.code)
Hr.i20e 22.1 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e11.566 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.041 mag σ(H.i20e) (h_msig_i20e) (stat.error)
f_H.i20e3   Confusion flags of H.i20e (h_flg_i20e) (Note 2)   (meta.code)
Kr.i20e 22.2 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e11.283 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.070 mag σ(K.i20e) (k_msig_i20e) (stat.error)
f_K.i20e3   Confusion flags of K.i20e (k_flg_i20e) (Note 2)   (meta.code)
Jba5s 0.540   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s-55 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.580   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s-50 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.540   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s-60 deg K pos.angle to 5σ fit (k_5sig_phi) (pos.posAng)
JdA    J 5σ/3σ differential area (j_d_area) (phys.angSize)
JpcdA  % J 5σ/3σ relative area change (j_perc_darea) (phys.angSize)
HdA    H 5σ/3σ differential area (h_d_area) (phys.angSize)
HpcdA  % H 5σ/3σ relative area change (h_perc_darea) (phys.angSize)
KdA    K 5σ/3σ differential area (k_d_area) (phys.angSize)
KpcdA  % K 5σ/3σ relative area change (k_perc_darea) (phys.angSize)
Jrat.bs 0.948   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 1.610   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.987   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 1.293   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.764   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 2.284   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 1.04   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.99   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.04   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 1.00   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 26.5   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 47.7   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 59.8   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 30.1   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 13.8   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 17.4   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 31.2   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 29.0   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 28.0   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 45.2   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 51.9   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 37.2   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 13.8   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 16.6   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 25.8   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 34.6   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 31.8   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 33.8   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 43.0   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 21.0   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 8.8   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 10.1   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 18.5   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 17.1   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 12.2 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 20.5 % K chi-fraction for elliptical fit to 3σ isophote (k_chif_ellf) (stat.fit.chi2)
ellfFlg1   [0,1] ellipse fitting contamination flag (0=no contamination) (ellfit_flg) (meta.code)
Schi.ellf 11.9 % super-coadd chi-fraction for elliptical fit to 3σ isophote (sup_chif_ellf) (stat.fit.chi2)
xid1   [0,1] Type/galaxy source (id_flg) (Note 7)   (meta.code)
idGalCGCG_097-072  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)
prox277.9 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa 45 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 2649796  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 7870 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew 91 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgsw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1336466562   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1483   key to night data record (night_key) (meta.id)
scanKey 72211   key to scan data record (scan_key) (meta.id)
coaddKey1660839   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)
date1997-06-09 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 18   scan number (unique within date) (scan) (meta.id)
coadd103   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 3209   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 423.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 121.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 116.5   J coadd median background (j_back) (instr.background)
Hbg 481.2   H coadd median background (h_back) (instr.background)
Kbg 507.5   K coadd median background (k_back) (instr.background)
Jres.ann -0.009   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.156   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.004   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 64 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.089   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 86 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.039   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 64 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.087   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.8   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.6   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack 0.0   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 2649797  (i) entry counter (key) number (ext_key) (meta.id)

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