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=958969
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ColumnValue  Explain   (UCD)
_RAJ200015 41 30.39553 "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+15 47 15.6880 "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)
_RAB195015 39 12.18292 "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+15 56 49.0672 "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)
_Glon025.80831504 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+49.05183447 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)
958969recno 958969  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451310.7586 d Julian date of the observation (Note 1)   (time.epoch)
2MASX15413039+1547156  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000235.376648 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+15.787691 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg235.376678 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 15.787675 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.94 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 38.4 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e10.569 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.015 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 9.816 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 9.501 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 26.2 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.440   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 20 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.400   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 15 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.420   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 15 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 32.6 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.440   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 15 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 38.7 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe10.567 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.015 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 9.814 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.019 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 9.499 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.025 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 56.35 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext10.518 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.019 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 3.300   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext 9.743 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 0.617   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 9.441 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 2.125   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 14.43 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 14.29 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu16.57 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 13.75 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.18 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 2.99   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 3.07   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 3.01   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 16.00 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 15.15 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 16.87 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 16.08 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 15.74 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 38.0 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e10.569 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.016 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 41.9 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e 9.801 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 38.7 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 9.499 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.025 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 29.6 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e10.653 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.013 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 37.3 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e 9.832 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 38.4 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 9.501 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 0.400   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 0.420   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 0.360   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 15 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 0.989   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 3.457   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.967   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 2.680   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.998   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 1.981   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 1.05   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 1.05   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.05   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 1.08   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.06   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 36.4   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 51.2   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 55.9   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 36.7   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 13.0   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 17.5   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 34.5   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 35.1   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 35.8   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 41.9   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 49.0   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 34.1   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 11.8   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 14.9   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 28.3   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 32.4   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 28.0   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 30.0   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 36.3   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 27.2   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 7.9   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 9.3   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 17.7   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 25.6   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 7.5 % 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)
ellfFlg1   [0,1] ellipse fitting contamination flag (0=no contamination) (ellfit_flg) (meta.code)
Schi.ellf 6.8 % 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)
prox241.2 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa 37 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 1433960  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 7989 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew 50 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgne   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 663244280   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 709   key to night data record (night_key) (meta.id)
scanKey 36285   key to scan data record (scan_key) (meta.id)
coaddKey 834547   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)
date1999-05-12 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 49   scan number (unique within date) (scan) (meta.id)
coadd173   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 6985   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 56.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 593.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 100.1   J coadd median background (j_back) (instr.background)
Hbg 567.6   H coadd median background (h_back) (instr.background)
Kbg 531.4   K coadd median background (k_back) (instr.background)
Jres.ann -0.030   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann -0.152   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann -0.119   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 38 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.021   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 116 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 64 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.023   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.4   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.9   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-1.0   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1383101  (i) entry counter (key) number (ext_key) (meta.id)

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