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=1072076
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ColumnValue  Explain   (UCD)
_RAJ200018 33 55.67880 "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 53 17.8870 "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)
_RAB195018 31 49.77259 "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 50 54.5945 "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)
_Glon051.80876101 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+13.88242525 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)
1072076recno 1072076  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451688.7818 d Julian date of the observation (Note 1)   (time.epoch)
2MASX18335567+2253178  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000278.481995 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+22.888302 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg278.481873 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 22.888275 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 3.62 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 45.5 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e10.599 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.017 mag σ(J.K20e) (j_msig_k20fe) (stat.error)
f_J.K20e3   Confusion flags of J.K20e (j_flg_k20fe) (Note 2)   (meta.code)
H.K20e 9.845 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 9.569 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 30.7 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 5 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 5 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.240   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 5 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 37.5 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 5 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 44.4 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe10.605 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.fe 9.852 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.020 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 9.575 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.027 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 66.86 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext10.599 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.009 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext    χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext 9.780 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.019 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 5.197   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 9.511 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.027 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 2.548   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 13.49 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu16.70 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 14.68 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu16.05 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 14.31 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu15.73 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 7.55   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 7.67   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 7.60   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 15.11 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 14.36 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 14.05 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 16.43 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 15.69 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 15.41 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 40.4 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e10.644 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 44.9 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e 9.849 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.020 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 44.4 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 9.575 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.027 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 36.9 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e10.676 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 42.8 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e 9.862 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 45.5 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 9.569 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 0.220   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 5 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.240   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 5 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 5 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 0.937   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 6.006   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.996   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 4.462   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.972   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 3.754   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 1.00   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.05   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.97   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.05   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.98   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.06   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 17.0   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 24.4   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 25.8   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 17.7   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 8.6   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 10.8   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 14.1   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 17.2   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 20.8   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 21.5   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 25.1   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 16.6   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 7.4   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 8.7   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 13.9   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 15.5   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 14.9   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 21.3   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 14.3   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 5.3   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 5.8   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 10.2   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 13.4   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 11.9 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 12.5 % 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 10.7 % super-coadd chi-fraction for elliptical fit to 3σ isophote (sup_chif_ellf) (stat.fit.chi2)
xid0   [0,1] Type/galaxy source (id_flg) (Note 7)   (meta.code)
idGal   Matched galaxy's catalog name (id_cat) (meta.id)
dupSrc1   [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)
prox282.1 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa255 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 2222053  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 4037 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew 70 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgne   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1118192432   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1174   key to night data record (night_key) (meta.id)
scanKey 60006   key to scan data record (scan_key) (meta.id)
coaddKey1380134   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)
date2000-05-24 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 35   scan number (unique within date) (scan) (meta.id)
coadd220   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 19536   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 74.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 665.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 85.6   J coadd median background (j_back) (instr.background)
Hbg 434.8   H coadd median background (h_back) (instr.background)
Kbg 701.8   K coadd median background (k_back) (instr.background)
Jres.ann 0.126   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.005   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann -0.002   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 26 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.020   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 78 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.042   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 66 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.060   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 2222051  (i) entry counter (key) number (ext_key) (meta.id)

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