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=550687
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ColumnValue  Explain   (UCD)
_RAJ200012 05 53.96853 "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)
_DEJ2000-14 31 35.2380 "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)
_RAB195012 03 19.86057 "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)
_DEB1950-14 14 53.3516 "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)
_Glon286.69074693 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+46.90420522 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)
550687recno 550687  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2450899.7753 d Julian date of the observation (Note 1)   (time.epoch)
2MASX12055396-1431352  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000181.474869 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000-14.526455 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg181.474854 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg-14.526423 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.75 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 66.1 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e10.356 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.026 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.K20e 9.692 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.K20e 9.464 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 22.4 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.340   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 0.360   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 0.480   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 60 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 53.7 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.400   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 65 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 79.0 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe10.199 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.fe 9.521 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.038 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.fe 9.296 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.062 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 66.07 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext10.356 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.014 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext    χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext 9.692 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 9.900   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 9.464 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.028 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 4.166   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 34.21 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu19.22 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 34.42 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu18.58 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 33.85 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu18.31 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 2.47   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 2.51   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 2.60   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 17.62 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 16.93 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 16.57 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 18.12 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 17.45 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 17.16 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 79.0 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e10.343 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 79.0 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e 9.655 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.035 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 79.0 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 9.296 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.062 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 47.9 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e10.880 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 68.7 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e 9.785 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.033 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 66.1 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 9.464 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 0.380   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 60 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.420   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 60 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.640   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 0.934   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 1.676   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.965   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 1.277   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 1.032   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.96   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.95   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.03   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.99   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 76.1   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 105.1   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 120.9   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 114.7   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 18.1   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 24.7   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 89.4   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 102.2   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 87.7   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 114.8   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 135.2   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 87.4   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 16.9   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 21.0   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 81.2   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 71.0   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 33.6   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 67.7   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 78.0   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 67.4   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 9.2   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 10.6   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 45.4   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 62.1   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 14.8 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 18.9 % 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 13.5 % 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)
prox210.5 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa 30 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 2461617  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 9614 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew186 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgnw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1249467407   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1370   key to night data record (night_key) (meta.id)
scanKey 67109   key to scan data record (scan_key) (meta.id)
coaddKey1543494   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)
date1998-03-27 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 36   scan number (unique within date) (scan) (meta.id)
coadd115   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 5527   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 323.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 134.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 86.7   J coadd median background (j_back) (instr.background)
Hbg 341.2   H coadd median background (h_back) (instr.background)
Kbg 531.9   K coadd median background (k_back) (instr.background)
Jres.ann -9.900   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann -9.900   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann -9.900   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 66 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.015   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 50 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.024   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 28 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.031   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack 0.0   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.2   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.3   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 2461616  (i) entry counter (key) number (ext_key) (meta.id)

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