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=1507474
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ColumnValue  Explain   (UCD)
_RAJ200010 45 22.39007 "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+55 57 37.3570 "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)
_RAB195010 42 16.21459 "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+56 13 24.2851 "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)
_Glon152.30395771 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+53.37434017 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)
1507474recno 1507474  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451683.6673 d Julian date of the observation (Note 1)   (time.epoch)
2MASX10452239+5557373  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000161.343292 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+55.960377 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg161.343246 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 55.960423 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 22.6 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e11.649 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.024 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.K20e11.011 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.035 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.K20e10.821 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.052 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 12.5 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.560   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 45 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.580   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 0.640   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 22.4 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.560   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 50 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 30.5 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe11.498 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.030 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.fe10.847 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.043 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.fe10.669 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.063 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 39.30 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext11.381 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.025 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 3.580   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext10.712 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.033 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 5.180   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext10.613 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.046 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 2.722   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 10.69 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu18.04 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 11.29 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu17.47 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 9.68 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu17.05 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 3.70   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 3.83   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 3.57   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 16.90 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 16.19 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 15.90 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 17.56 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 16.94 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 16.67 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 26.6 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e11.602 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.026 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 34.8 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e10.788 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.046 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 30.5 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e10.669 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.063 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 17.8 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e11.816 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.020 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 23.8 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e11.014 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.035 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 22.6 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e10.821 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.052 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 0.680   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 45 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.720   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 45 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.700   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 45 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 0.999   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 2.835   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.963   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 1.991   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.997   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 2.517   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 0.04   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.96   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 45.1   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 64.1   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 60.6   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 43.0   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 18.2   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 23.4   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 50.8   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 31.4   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 37.4   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 62.5   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 63.0   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 46.6   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 15.5   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 18.9   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 50.1   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 38.8   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 34.0   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 46.6   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 48.2   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 39.7   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 11.1   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 12.1   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 32.4   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 38.2   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 15.6 % 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 18.6 % super-coadd chi-fraction for elliptical fit to 3σ 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)
prox113.9 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa191 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 2207754  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 7575 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew152 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgse   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1110918116   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1166   key to night data record (night_key) (meta.id)
scanKey 59634   key to scan data record (scan_key) (meta.id)
coaddKey1371567   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)
date2000-05-19 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 19   scan number (unique within date) (scan) (meta.id)
coadd091   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 3870   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 154.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 792.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 81.9   J coadd median background (j_back) (instr.background)
Hbg 338.6   H coadd median background (h_back) (instr.background)
Kbg 441.7   K coadd median background (k_back) (instr.background)
Jres.ann 0.077   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann -0.026   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.155   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 0.011   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 136 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.078   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 54 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.010   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.4   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.3   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack 0.1   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 2207753  (i) entry counter (key) number (ext_key) (meta.id)

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