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=665164
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ColumnValue  Explain   (UCD)
_RAJ200013 09 16.07667 "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)
_DEJ2000-05 23 46.9500 "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)
_RAB195013 06 40.50883 "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)
_DEB1950-05 07 48.6603 "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)
_Glon311.14184102 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+57.19088052 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)
665164recno 665164  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451204.8558 d Julian date of the observation (Note 1)   (time.epoch)
2MASX13091607-0523469  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000197.316986 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000-05.396375 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg197.316895 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg -5.396418 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.66 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 34.2 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e10.277 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.K20e 9.568 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.015 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 9.325 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.026 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 20.2 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.520   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa-15 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.540   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa-10 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-10 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 34.1 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.500   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa-10 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 32.7 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe10.294 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 9.585 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.015 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 9.337 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.024 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 50.89 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext10.153 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 1.874   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext 9.458 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.014 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 3.279   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 9.244 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.024 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 1.685   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 9.45 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu16.51 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 9.25 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu15.78 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 8.37 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu15.35 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 6.34   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 6.40   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 6.14   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 14.70 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 13.96 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 13.72 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 16.08 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 15.37 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 15.08 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 32.2 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e10.329 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.011 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 34.6 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e 9.587 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.015 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 32.7 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 9.337 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.024 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 28.6 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e10.374 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 35.2 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e 9.581 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.015 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 34.2 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 9.325 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.026 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 0.560   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s-15 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.580   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s-15 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.680   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s-10 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 0.924   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 8.508   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.874   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 7.878   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.908   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 6.609   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.94   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.92   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 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 16.8   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 30.4   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 33.5   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 18.8   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 14.4   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 17.4   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 17.8   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 17.8   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 18.8   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 28.8   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 35.7   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 19.4   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 11.0   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 12.8   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 15.4   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 17.9   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 12.0   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 18.9   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 21.2   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 15.1   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 7.0   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 7.4   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 10.1   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 14.4   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 8.5 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 9.9 % 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 11.8 % 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_4989  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)
prox382.0 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa325 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 636392  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 2185 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew 90 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgsw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 245374290   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 305   key to night data record (night_key) (meta.id)
scanKey 15857   key to scan data record (scan_key) (meta.id)
coaddKey 364691   key to coadd data record (coadd_key) (meta.id)
hemiss   [ns] hemisphere of observation: n = North/Mt.Hopkins; s= South/CTIO (hemis) (meta.id;instr.obsty)
date1999-01-26 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan111   scan number (unique within date) (scan) (meta.id)
coadd033   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 974   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 419.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 252.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 99.3   J coadd median background (j_back) (instr.background)
Hbg 335.7   H coadd median background (h_back) (instr.background)
Kbg 593.9   K coadd median background (k_back) (instr.background)
Jres.ann 0.091   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.131   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.107   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 50 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.004   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 62 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.035   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 56 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-0.2   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack 0.6   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 636407  (i) entry counter (key) number (ext_key) (meta.id)

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