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=1538661
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ColumnValue  Explain   (UCD)
_RAJ200011 27 19.10520 "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+59 37 35.4400 "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)
_RAB195011 24 28.36066 "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+59 54 06.1088 "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)
_Glon141.10885822 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+54.43283445 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)
1538661recno 1538661  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451618.7284 d Julian date of the observation (Note 1)   (time.epoch)
2MASX11271910+5937354  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000171.829605 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+59.626511 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg171.829666 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 59.626530 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.58 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 17.3 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e12.519 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.040 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.K20e11.866 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.063 mag σ(H.K20e) (h_msig_k20fe) (stat.error)
f_H.K20e3   Confusion flags of H.K20e (h_flg_k20fe) (Note 2)   (meta.code)
K.K20e11.623 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.078 mag σ(K.K20e) (k_msig_k20fe) (stat.error)
f_K.K20e3   Confusion flags of K.K20e (k_flg_k20fe) (Note 2)   (meta.code)
r3sig 8.2 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.680   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 30 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.560   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 0.760   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 19.8 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.480   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 30 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 27.3 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe12.266 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.054 mag σ(J.fe) (j_msig_fe) (stat.error)
f_J.fe3   Confusion flags of J.fe (j_flg_fe) (Note 2)   (meta.code)
H.fe11.589 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.085 mag σ(H.fe) (h_msig_fe) (stat.error)
f_H.fe3   Confusion flags of H.fe (h_flg_fe) (Note 2)   (meta.code)
K.fe11.363 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.108 mag σ(K.fe) (k_msig_fe) (stat.error)
f_K.fe3   Confusion flags of K.fe (k_flg_fe) (Note 2)   (meta.code)
r.ext 37.05 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext12.096 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.044 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 2.635   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext11.340 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.060 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 2.960   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext11.275 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.079 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 1.276   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 12.36 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu19.25 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 13.18 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu18.63 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 11.08 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu18.19 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 3.06   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 3.28   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 3.10   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 17.93 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 17.23 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 16.87 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 18.62 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 17.96 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 17.61 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.K20c3   Confusion flags of H.K20c (h_flg_k20fc) (Note 2)   (meta.code)
Jr.e 24.2 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e12.320 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.046 mag σ(J.e) (j_msig_e) (stat.error)
f_J.e3   Confusion flags of J.e (j_flg_e) (Note 2)   (meta.code)
Hr.e 31.7 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e11.538 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.082 mag σ(H.e) (h_msig_e) (stat.error)
f_H.e3   Confusion flags of J.e (h_flg_e) (Note 2)   (meta.code)
Kr.e 27.3 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e11.363 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.108 mag σ(K.e) (k_msig_e) (stat.error)
f_K.e3   Confusion flags of K.e (k_flg_e) (Note 2)   (meta.code)
Jr.i20e 12.7 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e12.860 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.036 mag σ(J.i20e) (j_msig_i20e) (stat.error)
f_J.i20e3   Confusion flags of J.i20e (j_flg_i20e) (Note 2)   (meta.code)
Hr.i20e 18.8 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e11.864 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.058 mag σ(H.i20e) (h_msig_i20e) (stat.error)
f_H.i20e3   Confusion flags of H.i20e (h_flg_i20e) (Note 2)   (meta.code)
Kr.i20e 17.3 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e11.623 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.078 mag σ(K.i20e) (k_msig_i20e) (stat.error)
f_K.i20e3   Confusion flags of K.i20e (k_flg_i20e) (Note 2)   (meta.code)
Jba5s 0.920   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 0 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 35 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.800   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 40 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 0.974   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 1.641   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.918   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 1.397   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.952   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 1.621   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.98   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.95   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.04   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.96   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 29.1   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 93.7   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 107.2   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 66.2   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 17.4   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 23.3   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 57.8   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 33.4   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 41.0   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 95.6   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 107.5   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 55.0   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 14.2   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 17.1   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 64.2   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 33.4   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 32.1   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 72.6   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 63.5   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 50.9   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 11.4   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 12.4   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 46.7   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 43.6   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 15.2 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 18.3 % 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 14.8 % 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)
idGalUGC_06452  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)
prox279.0 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa112 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 2023474  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 1371 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew223 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgne   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1013127186   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1044   key to night data record (night_key) (meta.id)
scanKey 54092   key to scan data record (scan_key) (meta.id)
coaddKey1244095   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)
date2000-03-15 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 43   scan number (unique within date) (scan) (meta.id)
coadd021   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 10567   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 227.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 616.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 85.0   J coadd median background (j_back) (instr.background)
Hbg 472.8   H coadd median background (h_back) (instr.background)
Kbg 440.8   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 0.055   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.010   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 92 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.006   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 70 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.014   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 48 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.020   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.2   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.3   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.6   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1988488  (i) entry counter (key) number (ext_key) (meta.id)

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