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=1059760
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ColumnValue  Explain   (UCD)
_RAJ200009 47 16.08407 "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+22 05 22.1460 "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)
_RAB195009 44 27.26966 "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+22 19 17.2742 "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)
_Glon209.37970594 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+48.06405234 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)
1059760recno 1059760  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2450836.8459 d Julian date of the observation (Note 1)   (time.epoch)
2MASX09471608+2205221  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000146.817017 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+22.089485 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg146.817047 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 22.089478 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.70 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 29.6 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e10.943 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.013 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.K20e10.235 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.019 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 9.935 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.025 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 19.8 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.620   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 0.640   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa-60 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.620   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 29.6 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.580   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa-55 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 35.6 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe10.890 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.016 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.fe10.191 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.023 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 9.886 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.029 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 45.19 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext10.851 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.013 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 3.297   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext10.163 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.018 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 2.619   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 9.856 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.023 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 2.696   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 12.72 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu17.85 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 12.25 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu17.08 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 12.37 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.80 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 2.86   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 2.80   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 2.78   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 16.41 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 15.66 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 15.34 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 17.31 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 16.59 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 16.29 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 33.6 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e10.906 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.e0   Confusion flags of J.e (j_flg_e) (Note 2)   (meta.code)
Hr.e 32.5 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e10.204 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.021 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 35.6 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 9.886 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.029 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 23.6 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e11.048 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.011 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 27.5 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e10.257 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.018 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 29.6 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 9.935 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.025 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 0.640   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 0.600   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 0.580   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s-60 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 0.946   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 1.984   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.944   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 1.712   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.953   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 1.391   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.98   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 0.95   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.04   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 25.9   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 64.0   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 79.1   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 55.2   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 17.1   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 22.8   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 45.5   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 54.3   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 38.4   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 65.2   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 71.1   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 46.6   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 13.8   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 17.6   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 46.6   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 45.8   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 23.0   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 54.4   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 68.5   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 49.8   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 10.9   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 13.1   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 36.1   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 48.1   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 5.9 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 6.2 % 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 6.9 % 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_2994  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)
prox 74.1 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa106 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 360187  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 6901 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew110 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgne   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 153600769   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 178   key to night data record (night_key) (meta.id)
scanKey 9245   key to scan data record (scan_key) (meta.id)
coaddKey 212628   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)
date1998-01-23 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 36   scan number (unique within date) (scan) (meta.id)
coadd185   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 6513   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 116.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 710.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 85.3   J coadd median background (j_back) (instr.background)
Hbg 363.3   H coadd median background (h_back) (instr.background)
Kbg 277.9   K coadd median background (k_back) (instr.background)
Jres.ann -0.002   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 0.014   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 110 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.018   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 0.071   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 84 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.025   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.5   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.8   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack 0.0   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 360183  (i) entry counter (key) number (ext_key) (meta.id)

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