VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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VII/233/xsc The 2MASS Extended sources (IPAC/UMass, 2003-2006)
*The 2MASS Extended Catalog (2MASX) (1647599 rows)
  recno=908367
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ColumnValue  Explain   (UCD)
_RAJ200010 47 49.59960 "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+12 34 53.8680 "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 11.09334 "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+12 50 44.7260 "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)
_Glon233.49012246 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+57.63279670 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)
908367recno 908367  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs  d Julian date of the observation (Note 1)   (time.epoch)
2MASX10474959+1234538  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000161.956665 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+12.581630 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg161.956665 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 12.581630 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens  [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 108.0 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e 7.268 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.015 mag σ(J.K20e) (j_msig_k20fe) (stat.error)
f_J.K20e1   Confusion flags of J.K20e (j_flg_k20fe) (Note 2)   (meta.code)
H.K20e 6.587 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.015 mag σ(H.K20e) (h_msig_k20fe) (stat.error)
f_H.K20e1   Confusion flags of H.K20e (h_flg_k20fe) (Note 2)   (meta.code)
K.K20e 6.362 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.016 mag σ(K.K20e) (k_msig_k20fe) (stat.error)
f_K.K20e1   Confusion flags of K.K20e (k_flg_k20fe) (Note 2)   (meta.code)
r3sig  arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.910   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 70 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.910   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 65 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.850   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 67 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig  arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.979   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 65 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 102.4 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe 7.284 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.015 mag σ(J.fe) (j_msig_fe) (stat.error)
f_J.fe1   Confusion flags of J.fe (j_flg_fe) (Note 2)   (meta.code)
H.fe 6.602 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.015 mag σ(H.fe) (h_msig_fe) (stat.error)
f_H.fe1   Confusion flags of H.fe (h_flg_fe) (Note 2)   (meta.code)
K.fe 6.377 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.016 mag σ(K.fe) (k_msig_fe) (stat.error)
f_K.fe1   Confusion flags of K.fe (k_flg_fe) (Note 2)   (meta.code)
r.ext 191.70 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext 7.168 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.016 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext    χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext 6.489 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.017 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext    χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 6.270 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.018 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext    χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 29.88 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu16.52 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 29.62 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu15.82 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 28.53 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu15.52 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 5.91   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 5.95   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 6.03   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak  mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak  mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak  mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5  mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5  mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5  mag/arcsec2 K central surface brightness (r≤5") (k_5surf) (phot.mag.sb;em.IR.K)
xScore    [1,2] extended score (e_score) (Note 4)   (src.class.starGalaxy)
gScore    [1,2] galaxy score (g_score) (Note 4)   (src.class.starGalaxy)
vc 1  Visual verification of source (Note 5)   (meta.code)
ccZ  Contamination or confusion flag (cc_flg) (Note 6)   (meta.code)
f_H.K20c    Confusion flags of H.K20c (h_flg_k20fc) (Note 2)   (meta.code)
Jr.e  arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e  mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e  mag σ(J.e) (j_msig_e) (stat.error)
f_J.e    Confusion flags of J.e (j_flg_e) (Note 2)   (meta.code)
Hr.e  arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e  mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e  mag σ(H.e) (h_msig_e) (stat.error)
f_H.e    Confusion flags of J.e (h_flg_e) (Note 2)   (meta.code)
Kr.e  arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e  mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e  mag σ(K.e) (k_msig_e) (stat.error)
f_K.e    Confusion flags of K.e (k_flg_e) (Note 2)   (meta.code)
Jr.i20e  arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e  mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e  mag σ(J.i20e) (j_msig_i20e) (stat.error)
f_J.i20e    Confusion flags of J.i20e (j_flg_i20e) (Note 2)   (meta.code)
Hr.i20e  arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e  mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e  mag σ(H.i20e) (h_msig_i20e) (stat.error)
f_H.i20e    Confusion flags of H.i20e (h_flg_i20e) (Note 2)   (meta.code)
Kr.i20e  arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e  mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e  mag σ(K.i20e) (k_msig_i20e) (stat.error)
f_K.i20e    Confusion flags of K.i20e (k_flg_i20e) (Note 2)   (meta.code)
Jba5s    J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s  deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s    H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s  deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s    K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s  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    J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs    J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs    H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs    H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs    K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs    K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0    J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0    σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0    H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0    σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0    K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0    σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx    J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh    J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh    J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23    J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm    J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm    J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint    J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1    J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx    H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh    H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh    H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23    H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm    H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm    H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint    H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1    H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx    K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh    K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh    K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23    K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm    K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm    K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint    K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1    K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf  % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf  % K chi-fraction for elliptical fit to 3σ isophote (k_chif_ellf) (stat.fit.chi2)
ellfFlg    [0,1] ellipse fitting contamination flag (0=no contamination) (ellfit_flg) (meta.code)
Schi.ellf  % 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)
idGalM105  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)
prox250.9 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa172 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 317725  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns  arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew  arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlg    [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey    Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey    key to night data record (night_key) (meta.id)
scanKey    key to scan data record (scan_key) (meta.id)
coaddKey    key to coadd data record (coadd_key) (meta.id)
hemis    [ns] hemisphere of observation: n = North/Mt.Hopkins; s= South/CTIO (hemis) (meta.id;instr.obsty)
date  "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan    scan number (unique within date) (scan) (meta.id)
coadd    3-digit coadd number (unique within scan) (coadd) (meta.id)
ID    source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd  arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd  arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg    J coadd median background (j_back) (instr.background)
Hbg    H coadd median background (h_back) (instr.background)
Kbg    K coadd median background (k_back) (instr.background)
Jres.ann    J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann    H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann    K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer  arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp    J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer  arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp    H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer  arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp    K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack    J band seetracking score (j_seetrack) (stat.fit.param)
Htrack    H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack    K band seetracking score (k_seetrack) (stat.fit.param)
extKey 5000150  (i) entry counter (key) number (ext_key) (meta.id)

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