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=1502400
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ColumnValue  Explain   (UCD)
_RAJ200011 57 35.59200 "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+55 27 31.8100 "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 55 00.25780 "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+55 44 13.4225 "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)
_Glon138.25648784 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+60.03849281 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)
1502400recno 1502400  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451186.9343 d Julian date of the observation (Note 1)   (time.epoch)
2MASX11573559+5527318  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000179.398300 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+55.458836 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg179.398285 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 55.458782 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 33.6 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e10.538 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 9.843 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.018 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 9.634 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.023 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 20.4 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.620   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 40 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 40 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.520   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 40 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 29.4 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.580   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 40 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 31.8 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe10.555 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.013 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 9.861 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.017 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 9.652 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.022 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 50.30 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext10.477 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 3.907   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext 9.747 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 3.072   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 9.549 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.021 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 2.611   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 8.83 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu16.49 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 9.24 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu15.86 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 8.95 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu15.60 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 5.60   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 5.79   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 5.84   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 15.14 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 14.44 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 14.19 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 16.33 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 15.64 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 26.5 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e10.583 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 32.5 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e 9.846 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.018 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 31.8 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 9.652 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.022 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 22.7 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e10.643 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 31.9 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e 9.853 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 33.6 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 9.634 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.023 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 40 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.540   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 40 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.480   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 0.880   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 5.213   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.889   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 3.983   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.893   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 3.630   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 1.02   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 1.01   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.05   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 1.00   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 27.4   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 28.6   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 29.0   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 18.5   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 12.5   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 16.9   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 20.1   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 17.0   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 24.9   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 23.3   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 17.5   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 8.7   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 10.2   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 17.8   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 16.1   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 28.1   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 22.9   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 25.6   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 17.8   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 8.7   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 16.3   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 17.1   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 10.7 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 9.5 % 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 9.1 % 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_3990  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)
prox126.0 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa132 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 1087002  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 5778 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew136 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgsw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 518521106   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 550   key to night data record (night_key) (meta.id)
scanKey 28558   key to scan data record (scan_key) (meta.id)
coaddKey 656828   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)
date1999-01-08 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan126   scan number (unique within date) (scan) (meta.id)
coadd197   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 2503   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 374.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 160.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 103.3   J coadd median background (j_back) (instr.background)
Hbg 580.0   H coadd median background (h_back) (instr.background)
Kbg 361.4   K coadd median background (k_back) (instr.background)
Jres.ann 0.077   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.035   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.009   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 106 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.011   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 18 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.019   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 0.016   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.5   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.6   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.1   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1087000  (i) entry counter (key) number (ext_key) (meta.id)

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