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=1140139
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ColumnValue  Explain   (UCD)
_RAJ200017 48 56.11080 "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+27 08 21.4300 "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)
_RAB195017 46 56.52457 "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+27 09 14.0779 "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)
_Glon052.02645138 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+24.91833139 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)
1140139recno 1140139  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451617.9800 d Julian date of the observation (Note 1)   (time.epoch)
2MASX17485611+2708214  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000267.233795 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+27.139286 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg267.233887 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 27.139257 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 3.24 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 5.0 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e14.686 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.063 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.K20e13.980 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.078 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.K20e13.548 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.077 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 3.5 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.860   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa-45 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 1.000   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 90 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.860   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa-45 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 4.1 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 1.000   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 90 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 6.0 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe14.632 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.072 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.fe13.925 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.088 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.fe13.511 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.088 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 10.07 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext14.586 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.101 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 0.500   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext13.873 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.129 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 0.500   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext13.488 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.135 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 0.500   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 2.32 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu18.41 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 2.16 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu17.54 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 2.16 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu17.16 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 2.59   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 2.72   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 2.49   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 17.92 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 16.99 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 16.65 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 19.61 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 18.88 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 18.46 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 5.9 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e14.635 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.071 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 5.5 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e13.924 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.087 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 6.0 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e13.511 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.088 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 5.0 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e14.690 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.063 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 5.0 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e13.952 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.081 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 5.0 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e13.548 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.077 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 0.840   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 1.000   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 90 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 1.000   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 90 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 0.948   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 1.981   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.989   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 1.711   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.992   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 2.852   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 1.03   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.97   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.04   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 7.5   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 9.5   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 8.8   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 5.3   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 6.5   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 6.6   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 2.9   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 4.7   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 7.5   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 7.4   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 8.9   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 3.5   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 4.4   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 4.3   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 1.5   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 3.1   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 2.4   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 6.9   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 7.6   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 4.9   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 4.2   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 3.0   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint -0.1   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 2.3   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 11.3 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 10.1 % 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 10.1 % 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)
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)
prox301.7 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa238 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 2015312  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns10327 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew219 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgnw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1025160690   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1057   key to night data record (night_key) (meta.id)
scanKey 54739   key to scan data record (scan_key) (meta.id)
coaddKey1258985   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)
date2000-03-14 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 91   scan number (unique within date) (scan) (meta.id)
coadd126   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 8096   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 292.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 390.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 94.7   J coadd median background (j_back) (instr.background)
Hbg 408.1   H coadd median background (h_back) (instr.background)
Kbg 427.4   K coadd median background (k_back) (instr.background)
Jres.ann 0.259   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann -0.017   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.148   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 72 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.010   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 148 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.046   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 110 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.026   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-0.3   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 2015371  (i) entry counter (key) number (ext_key) (meta.id)

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