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=1224661
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ColumnValue  Explain   (UCD)
_RAJ200022 24 17.21927 "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+32 26 46.3130 "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)
_RAB195022 22 00.76913 "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+32 11 32.5503 "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)
_Glon090.18107174 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-20.90702525 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)
1224661recno 1224661  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2450982.9506 d Julian date of the observation (Note 1)   (time.epoch)
2MASX22241721+3226463  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000336.071747 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+32.446198 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg336.071808 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 32.446251 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 3.19 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 30.9 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e11.851 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.020 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.K20e11.194 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.025 mag σ(H.K20e) (h_msig_k20fe) (stat.error)
f_H.K20e4   Confusion flags of H.K20e (h_flg_k20fe) (Note 2)   (meta.code)
K.K20e10.892 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.043 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 19.7 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.220   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 35 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.240   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 35 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.220   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 35 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 26.7 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.240   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 35 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 33.8 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe11.824 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.021 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.fe11.168 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.027 mag σ(H.fe) (h_msig_fe) (stat.error)
f_H.fe4   Confusion flags of H.fe (h_flg_fe) (Note 2)   (meta.code)
K.fe10.863 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.046 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 46.64 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext11.769 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.022 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 0.810   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext11.115 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.029 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 1.703   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext10.794 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.039 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 1.043   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 8.34 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu17.26 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 7.96 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu16.53 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 8.19 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.24 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 7.11   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 7.04   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 7.12   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 16.12 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 15.45 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 15.20 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 17.51 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 16.83 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 16.51 mag/arcsec2 K central surface brightness (r≤5") (k_5surf) (phot.mag.sb;em.IR.K)
xScore 1.42   [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.K20c4   Confusion flags of H.K20c (h_flg_k20fc) (Note 2)   (meta.code)
Jr.e 30.6 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e11.854 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.019 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 30.4 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e11.186 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.026 mag σ(H.e) (h_msig_e) (stat.error)
f_H.e4   Confusion flags of J.e (h_flg_e) (Note 2)   (meta.code)
Kr.e 33.8 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e10.863 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.046 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 22.5 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e11.985 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.016 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 26.6 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e11.230 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.i20e4   Confusion flags of H.i20e (h_flg_i20e) (Note 2)   (meta.code)
Kr.i20e 30.9 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e10.892 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.043 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 0.200   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 35 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.260   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 35 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.300   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 35 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 0.781   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 4.739   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.799   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 6.173   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.788   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 3.406   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.99   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.03   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.98   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 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 7.1   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 28.5   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 26.9   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 8.6   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 14.0   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 8.2   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 6.4   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 17.7   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 23.9   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 21.2   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 7.6   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 10.1   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 12.0   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 7.4   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 5.8   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 7.7   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 18.0   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 19.0   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 9.6   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 6.2   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 6.8   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 7.2   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 7.7   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 9.9 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 14.5 % 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 10.9 % 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_7275  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)
prox179.4 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa234 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 707447  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 9338 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew107 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgsw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 280754480   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 345   key to night data record (night_key) (meta.id)
scanKey 17847   key to scan data record (scan_key) (meta.id)
coaddKey 410468   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)
date1998-06-18 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 96   scan number (unique within date) (scan) (meta.id)
coadd115   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 5900   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 619.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 102.1   J coadd median background (j_back) (instr.background)
Hbg 386.7   H coadd median background (h_back) (instr.background)
Kbg 466.8   K coadd median background (k_back) (instr.background)
Jres.ann 0.092   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.017   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.029   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 132 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.051   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 0.034   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 64 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.043   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.4   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.5   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.5   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 707476  (i) entry counter (key) number (ext_key) (meta.id)

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