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=1086023
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ColumnValue  Explain   (UCD)
_RAJ200022 37 46.88973 "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+23 47 12.0160 "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 35 23.52657 "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+23 31 35.7086 "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)
_Glon087.46227324 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-29.72684265 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)
1086023recno 1086023  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2450725.6877 d Julian date of the observation (Note 1)   (time.epoch)
2MASX22374688+2347120  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000339.445374 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+23.786671 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg339.445343 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 23.786692 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 3.11 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 77.6 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e 9.750 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.012 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 8.959 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.010 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 8.607 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.018 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 54.6 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 90 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.220   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 90 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.200   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 65.4 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 90 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 77.8 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe 9.749 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.012 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 8.959 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.011 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 8.607 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.018 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 107.63 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext 9.693 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.012 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 5.003   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext 8.904 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.010 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 6.137   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 8.562 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.020 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 3.521   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 30.61 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu17.37 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 29.40 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu16.45 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 27.42 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu15.97 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 2.72   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 2.78   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 2.77   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 16.21 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 15.24 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 14.77 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 16.79 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 15.91 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 15.47 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 78.9 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e 9.728 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.012 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 79.2 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e 8.939 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.011 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 77.8 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 8.607 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.018 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 60.6 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e 9.829 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.010 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 73.9 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e 8.958 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.010 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 77.6 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 8.607 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.018 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 90 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.200   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 90 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.200   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 90 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 0.954   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 2.167   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.950   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 2.401   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.936   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 2.236   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.97   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.03   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.97   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.04   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 48.5   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 107.7   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 111.7   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 60.2   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 16.6   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 21.5   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 67.3   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 55.0   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 41.8   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 80.3   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 81.8   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 47.6   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 14.6   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 18.1   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 53.6   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 37.0   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 27.7   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 51.6   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 53.2   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 32.0   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 8.1   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 9.2   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 31.4   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 37.0   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 8.1 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 9.6 % K chi-fraction for elliptical fit to 3σ isophote (k_chif_ellf) (stat.fit.chi2)
ellfFlg0   [0,1] ellipse fitting contamination flag (0=no contamination) (ellfit_flg) (meta.code)
Schi.ellf 8.9 % 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_7339  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)
prox309.9 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa278 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 134318  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 790 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew125 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgne   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 76831383   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 71   key to night data record (night_key) (meta.id)
scanKey 3574   key to scan data record (scan_key) (meta.id)
coaddKey 82180   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)
date1997-10-04 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 22   scan number (unique within date) (scan) (meta.id)
coadd009   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 10780   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 131.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 225.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 91.8   J coadd median background (j_back) (instr.background)
Hbg 334.0   H coadd median background (h_back) (instr.background)
Kbg 622.2   K coadd median background (k_back) (instr.background)
Jres.ann -0.010   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann -0.082   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.016   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 128 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.050   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 128 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 86 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.053   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.2   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.5   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.4   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 134319  (i) entry counter (key) number (ext_key) (meta.id)

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