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=17630
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ColumnValue  Explain   (UCD)
_RAJ200005 19 35.28627 "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)
_DEJ2000-77 43 43.4240 "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)
_RAB195005 22 04.87835 "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)
_DEB1950-77 46 33.9718 "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)
_Glon289.69330720 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-31.28943782 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)
17630recno 17630  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451149.8043 d Julian date of the observation (Note 1)   (time.epoch)
2MASX05193528-7743434  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000079.897026 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000-77.728729 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg 79.897179 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg-77.728676 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 3.12 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 62.2 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e 9.886 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.018 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 9.082 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.021 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 8.791 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.028 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 37.2 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.420   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 0.460   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 70 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.440   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 70 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 50.8 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.440   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 70 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 70.0 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe 9.845 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.020 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.fe 9.040 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 8.757 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.031 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 87.27 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext 9.766 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 4.714   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext 8.975 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.020 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 2.493   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 8.696 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.026 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 4.096   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 25.71 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu17.92 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 25.20 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu17.07 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 24.51 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.73 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 3.58   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 3.54   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 3.47   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 15.63 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 14.77 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 14.48 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 16.65 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 15.84 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 15.53 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 66.6 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e 9.870 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.018 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 70.7 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e 9.027 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.025 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 70.0 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 8.757 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.031 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 45.3 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e10.076 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.014 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 58.2 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e 9.100 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.020 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 62.2 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 8.791 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.028 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 0.420   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 70 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.400   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 70 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 70 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 0.987   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 3.668   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.927   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 2.759   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.957   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 2.593   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 1.02   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 1.03   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.04   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 1.03   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.06   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 18.9   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 42.1   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 50.6   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 33.7   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 11.4   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 14.2   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 37.1   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 31.4   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 28.2   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 41.4   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 51.4   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 40.2   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 9.2   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 10.8   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 33.8   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 36.9   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 22.5   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 29.6   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 37.7   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 31.4   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 6.3   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 7.2   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 25.1   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 29.7   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 8.8 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 11.7 % 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 9.5 % 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)
idGalNGC_1956  Matched galaxy's catalog name (id_cat) (meta.id)
dupSrc3   [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)
prox101.1 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa105 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 423376  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 999 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew128 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgse   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 177851991   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 207   key to night data record (night_key) (meta.id)
scanKey 10739   key to scan data record (scan_key) (meta.id)
coaddKey 246996   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)
date1998-12-02 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 98   scan number (unique within date) (scan) (meta.id)
coadd256   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 484   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 133.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 231.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 119.8   J coadd median background (j_back) (instr.background)
Hbg 508.7   H coadd median background (h_back) (instr.background)
Kbg 578.9   K coadd median background (k_back) (instr.background)
Jres.ann -0.063   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann -0.110   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.050   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 64 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 152 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.046   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 74 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.006   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.5   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.6   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.3   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 423371  (i) entry counter (key) number (ext_key) (meta.id)

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