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=82520
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ColumnValue  Explain   (UCD)
_RAJ200018 57 09.62400 "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)
_DEJ2000-62 05 27.2150 "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)
_RAB195018 52 33.11303 "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)
_DEB1950-62 09 24.7985 "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)
_Glon333.85449348 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-24.41540836 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)
82520recno 82520  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451693.7651 d Julian date of the observation (Note 1)   (time.epoch)
2MASX18570962-6205272  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000284.290100 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000-62.090893 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg284.290131 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg-62.090935 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 3.30 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 28.6 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e10.792 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.016 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.K20e10.115 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.024 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.K20e 9.809 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.027 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 17.9 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.580   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 25 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.520   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 20 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.540   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 20 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 22.5 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.620   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 20 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 27.6 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe10.802 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.fe10.126 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.024 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.fe 9.819 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.026 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 43.66 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext10.711 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.017 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 9.900   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext10.019 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.022 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 2.084   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 9.701 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.024 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 9.041   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 7.87 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 7.66 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu15.74 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 7.81 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu15.46 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 5.79   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 5.99   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 6.28   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 15.04 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 14.33 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 13.95 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 16.47 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 15.76 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 15.45 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 23.1 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e10.843 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.014 mag σ(J.e) (j_msig_e) (stat.error)
f_J.e1   Confusion flags of J.e (j_flg_e) (Note 2)   (meta.code)
Hr.e 26.1 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e10.148 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.022 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 27.6 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 9.819 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.026 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 20.5 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e10.886 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.012 mag σ(J.i20e) (j_msig_i20e) (stat.error)
f_J.i20e1   Confusion flags of J.i20e (j_flg_i20e) (Note 2)   (meta.code)
Hr.i20e 27.5 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e10.132 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.023 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 28.6 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 9.809 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.027 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 25 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.480   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 25 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.480   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 25 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 0.921   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 3.328   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.875   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 2.959   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.898   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 2.407   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.97   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.96   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.05   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.98   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 9.9   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 25.3   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 31.7   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 17.3   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 11.1   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 12.5   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 16.9   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 16.9   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 10.2   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 19.6   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 24.3   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 14.9   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 7.3   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 8.1   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 13.9   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 13.8   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 6.9   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 15.6   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 18.9   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 13.9   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 5.5   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 5.7   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 10.0   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 12.7   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 8.2 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 10.8 % 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 9.3 % 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_4794  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)
prox252.9 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa126 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 1941414  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 8077 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew103 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgnw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 990004506   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1021   key to night data record (night_key) (meta.id)
scanKey 52837   key to scan data record (scan_key) (meta.id)
coaddKey1215237   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)
date2000-05-29 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 98   scan number (unique within date) (scan) (meta.id)
coadd103   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 10034   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 406.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 701.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 137.3   J coadd median background (j_back) (instr.background)
Hbg 603.7   H coadd median background (h_back) (instr.background)
Kbg 487.6   K coadd median background (k_back) (instr.background)
Jres.ann 0.088   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann -0.027   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.090   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 144 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.033   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 104 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.096   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 146 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.020   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.3   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.9   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.5   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1941412  (i) entry counter (key) number (ext_key) (meta.id)

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