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=831632
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ColumnValue  Explain   (UCD)
_RAJ200000 22 49.87200 "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+06 57 51.5340 "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)
_RAB195000 20 15.35181 "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+06 41 13.9335 "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)
_Glon110.42292061 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-55.21113290 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)
831632recno 831632  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451738.8837 d Julian date of the observation (Note 1)   (time.epoch)
2MASX00224987+0657515  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000005.707800 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+06.964315 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg 5.707758 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 6.964325 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.80 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 18.7 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e11.801 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.028 mag σ(J.K20e) (j_msig_k20fe) (stat.error)
f_J.K20e0   Confusion flags of J.K20e (j_flg_k20fe) (Note 2)   (meta.code)
H.K20e11.069 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.K20e0   Confusion flags of H.K20e (h_flg_k20fe) (Note 2)   (meta.code)
K.K20e10.785 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.055 mag σ(K.K20e) (k_msig_k20fe) (stat.error)
f_K.K20e0   Confusion flags of K.K20e (k_flg_k20fe) (Note 2)   (meta.code)
r3sig 9.9 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.840   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa-30 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.880   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa-50 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.940   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 90 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 15.7 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.900   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa-70 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 23.0 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe11.706 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.032 mag σ(J.fe) (j_msig_fe) (stat.error)
f_J.fe0   Confusion flags of J.fe (j_flg_fe) (Note 2)   (meta.code)
H.fe10.977 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.050 mag σ(H.fe) (h_msig_fe) (stat.error)
f_H.fe0   Confusion flags of H.fe (h_flg_fe) (Note 2)   (meta.code)
K.fe10.695 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.064 mag σ(K.fe) (k_msig_fe) (stat.error)
f_K.fe0   Confusion flags of K.fe (k_flg_fe) (Note 2)   (meta.code)
r.ext 36.25 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext11.545 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.031 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 2.433   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext10.793 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.042 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 1.557   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext10.567 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.053 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 1.715   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 8.33 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu18.08 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 8.30 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu17.33 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 7.56 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.88 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 4.59   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 4.63   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 4.62   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 16.20 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 15.54 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 15.19 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 17.57 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 16.82 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 16.51 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 18.6 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e11.830 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.027 mag σ(J.e) (j_msig_e) (stat.error)
f_J.e0   Confusion flags of J.e (j_flg_e) (Note 2)   (meta.code)
Hr.e 23.0 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e10.989 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.049 mag σ(H.e) (h_msig_e) (stat.error)
f_H.e0   Confusion flags of J.e (h_flg_e) (Note 2)   (meta.code)
Kr.e 23.0 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e10.695 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.064 mag σ(K.e) (k_msig_e) (stat.error)
f_K.e0   Confusion flags of K.e (k_flg_e) (Note 2)   (meta.code)
Jr.i20e 12.8 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e12.039 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.021 mag σ(J.i20e) (j_msig_i20e) (stat.error)
f_J.i20e0   Confusion flags of J.i20e (j_flg_i20e) (Note 2)   (meta.code)
Hr.i20e 17.7 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e11.110 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.040 mag σ(H.i20e) (h_msig_i20e) (stat.error)
f_H.i20e0   Confusion flags of H.i20e (h_flg_i20e) (Note 2)   (meta.code)
Kr.i20e 18.7 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e10.785 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.055 mag σ(K.i20e) (k_msig_i20e) (stat.error)
f_K.i20e0   Confusion flags of K.i20e (k_flg_i20e) (Note 2)   (meta.code)
Jba5s 0.940   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s -5 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.860   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s-55 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.940   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s-85 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 0.992   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 1.702   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.936   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 1.749   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 1.000   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 1.545   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.95   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.93   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.05   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.96   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.06   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 22.1   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 31.8   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 36.0   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 26.2   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 11.5   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 14.0   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 26.2   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 25.8   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 24.0   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 29.0   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 35.3   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 29.9   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 9.5   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 10.7   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 22.4   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 29.6   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 15.8   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 21.0   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 23.8   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 21.9   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 6.6   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 7.3   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 16.7   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 21.2   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 9.2 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 10.9 % K chi-fraction for elliptical fit to 3σ isophote (k_chif_ellf) (stat.fit.chi2)
ellfFlg0   [0,1] ellipse fitting contamination flag (0=no contamination) (ellfit_flg) (meta.code)
Schi.ellf 12.4 % 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)
idGalIC_1549  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)
prox386.5 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa101 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 1954513  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 3486 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew110 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgse   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 996943214   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1028   key to night data record (night_key) (meta.id)
scanKey 53187   key to scan data record (scan_key) (meta.id)
coaddKey1223298   key to coadd data record (coadd_key) (meta.id)
hemiss   [ns] hemisphere of observation: n = North/Mt.Hopkins; s= South/CTIO (hemis) (meta.id;instr.obsty)
date2000-07-13 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan140   scan number (unique within date) (scan) (meta.id)
coadd233   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 1511   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 115.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 779.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 135.8   J coadd median background (j_back) (instr.background)
Hbg 599.3   H coadd median background (h_back) (instr.background)
Kbg 525.9   K coadd median background (k_back) (instr.background)
Jres.ann 0.103   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.207   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.082   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 114 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.016   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 84 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.065   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 0.011   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.2   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.3   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.4   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1954494  (i) entry counter (key) number (ext_key) (meta.id)

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