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=804750
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ColumnValue  Explain   (UCD)
_RAJ200010 48 11.89827 "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+04 59 54.7840 "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 45 36.26160 "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+05 15 46.2237 "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)
_Glon244.42532831 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+53.24564793 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)
804750recno 804750  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451586.6988 d Julian date of the observation (Note 1)   (time.epoch)
2MASX10481189+0459547  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000162.049576 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+04.998551 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg162.049606 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 4.998561 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.83 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 18.6 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e11.843 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.033 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.K20e11.135 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.042 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.K20e10.837 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.066 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 9.8 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.940   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa-60 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.920   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 10 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.920   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa-85 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 14.6 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.860   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa-75 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 23.1 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe11.761 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.039 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.fe11.080 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.051 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.fe10.751 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.078 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 37.36 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext11.680 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.042 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 3.439   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext11.020 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.050 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 1.030   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext10.596 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.065 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 3.189   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 7.00 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu17.81 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 6.61 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu17.04 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 7.66 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.94 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 3.71   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 3.94   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 4.44   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 16.39 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 15.59 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 15.31 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 17.58 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 16.85 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 16.54 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 16.6 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e11.878 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.030 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 18.7 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e11.131 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.042 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 23.1 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e10.751 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.078 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 11.8 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e12.036 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.024 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 15.1 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e11.226 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.036 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 18.6 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e10.837 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.066 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 0.860   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 0.900   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 35 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.880   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 55 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 0.998   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 1.307   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.999   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 1.346   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.996   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 1.080   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 0.03   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.92   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.04   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.95   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 28.2   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 43.2   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 43.9   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 35.3   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 13.2   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 16.0   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 33.6   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 33.5   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 9.8   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 36.9   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 37.7   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 29.8   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 11.3   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 12.1   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 26.9   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 27.9   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 17.0   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 25.6   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 27.8   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 26.3   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 7.2   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 8.0   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 18.9   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 25.1   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 10.6 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 9.4 % 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 12.9 % 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)
prox127.2 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa201 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 1643224  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 4149 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew137 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgnw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 810996679   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 876   key to night data record (night_key) (meta.id)
scanKey 44278   key to scan data record (scan_key) (meta.id)
coaddKey1018376   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)
date2000-02-12 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 62   scan number (unique within date) (scan) (meta.id)
coadd056   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 8214   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 372.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 749.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 113.8   J coadd median background (j_back) (instr.background)
Hbg 438.1   H coadd median background (h_back) (instr.background)
Kbg 628.0   K coadd median background (k_back) (instr.background)
Jres.ann 0.109   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.155   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.124   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 134 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.031   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 0.036   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 126 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.002   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.1   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.4   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.1   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1643222  (i) entry counter (key) number (ext_key) (meta.id)

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