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=1003394
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ColumnValue  Explain   (UCD)
_RAJ200012 10 06.14880 "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+18 32 31.7760 "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 07 33.25530 "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+18 49 12.9317 "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)
_Glon252.84791955 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+77.18872069 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)
1003394recno 1003394  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451571.8731 d Julian date of the observation (Note 1)   (time.epoch)
2MASX12100614+1832317  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000182.525620 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+18.542160 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg182.525711 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 18.542139 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.99 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 36.4 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e10.161 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.014 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 9.653 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.K20e1   Confusion flags of H.K20e (h_flg_k20fe) (Note 2)   (meta.code)
K.K20e 9.560 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.029 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 16.7 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.900   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa-80 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.820   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 75 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 90 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 31.6 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.940   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 50 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 51.9 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe 9.925 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.018 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 9.446 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.032 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 9.336 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.039 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 77.62 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext 9.817 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.021 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 2.837   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext 9.285 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.034 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 5.368   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 9.225 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.042 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 5.914   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 20.39 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu18.26 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 19.59 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu17.65 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 19.37 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu17.57 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 4.70   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 5.55   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 5.25   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 15.29 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 14.62 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 14.62 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 16.60 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 15.96 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 15.91 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.K20c1   Confusion flags of H.K20c (h_flg_k20fc) (Note 2)   (meta.code)
Jr.e 41.7 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e10.079 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.015 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 50.5 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e 9.491 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.030 mag σ(H.e) (h_msig_e) (stat.error)
f_H.e1   Confusion flags of J.e (h_flg_e) (Note 2)   (meta.code)
Kr.e 51.9 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 9.336 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.039 mag σ(K.e) (k_msig_e) (stat.error)
f_K.e1   Confusion flags of K.e (k_flg_e) (Note 2)   (meta.code)
Jr.i20e 27.6 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e10.366 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 36.7 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e 9.688 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.i20e1   Confusion flags of H.i20e (h_flg_i20e) (Note 2)   (meta.code)
Kr.i20e 36.4 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 9.560 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.029 mag σ(K.i20e) (k_msig_i20e) (stat.error)
f_K.i20e1   Confusion flags of K.i20e (k_flg_i20e) (Note 2)   (meta.code)
Jba5s 0.980   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 0.900   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 85 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.800   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 50 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 0.772   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 9.900   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.994   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 9.900   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.819   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 9.900   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 0.96   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.04   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 36.0   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 44.0   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 47.2   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 18.4   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 13.6   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 17.0   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 15.5   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 16.7   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 31.6   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 31.0   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 33.1   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 12.3   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 9.9   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 12.3   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 13.4   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 12.1   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 27.9   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 29.7   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 31.4   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 12.9   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 8.2   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 9.1   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 12.2   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 12.5   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 14.6 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 12.4 % 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 14.3 % 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)
idGal__NGC_414  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)
prox446.7 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa 47 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 1257522  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 2483 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew151 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgse   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 932641180   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 982   key to night data record (night_key) (meta.id)
scanKey 50327   key to scan data record (scan_key) (meta.id)
coaddKey1157519   key to coadd data record (coadd_key) (meta.id)
hemisn   [ns] hemisphere of observation: n = North/Mt.Hopkins; s= South/CTIO (hemis) (meta.id;instr.obsty)
date2000-01-28 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan101   scan number (unique within date) (scan) (meta.id)
coadd244   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 1249   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 153.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 747.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 60.0   J coadd median background (j_back) (instr.background)
Hbg 372.2   H coadd median background (h_back) (instr.background)
Kbg 291.3   K coadd median background (k_back) (instr.background)
Jres.ann 0.117   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.054   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.228   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 14 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.011   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 82 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.037   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 134 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.019   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-1.0   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.9   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.4   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1847554  (i) entry counter (key) number (ext_key) (meta.id)

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