VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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VII/233/xsc The 2MASS Extended sources (IPAC/UMass, 2003-2006)
*The 2MASS Extended Catalog (2MASX) (1647599 rows)
  recno=892526
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ColumnValue  Explain   (UCD)
_RAJ200016 58 28.26407 "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+11 28 37.7470 "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)
_RAB195016 56 07.57909 "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+11 33 08.4258 "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)
_Glon030.65240645 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+30.22817332 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)
892526recno 892526  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451687.8128 d Julian date of the observation (Note 1)   (time.epoch)
2MASX16582826+1128377  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000254.617767 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+11.477152 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg254.617752 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 11.477238 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 3.05 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 6.7 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e14.151 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.058 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.K20e13.396 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.073 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.K20e13.008 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.083 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 4.6 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.720   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 75 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.840   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 25 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.720   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 75 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 6.0 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.660   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 50 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 7.8 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe14.109 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.065 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.fe13.353 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.083 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.fe12.947 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.094 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 12.17 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext14.021 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.079 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 0.500   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext13.329 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.110 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 0.500   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext12.924 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.119 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 2.48 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu17.97 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 2.37 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu17.21 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 2.43 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.81 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 3.14   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 3.07   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 3.04   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 17.43 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 16.65 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 16.26 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 19.13 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 18.36 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 18.00 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 6.8 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e14.147 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.058 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 7.0 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e13.346 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.080 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 7.8 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e12.947 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.094 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.i20e14.285 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.048 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 5.9 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e13.400 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.070 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 6.7 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e13.008 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.083 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 70 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.860   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 20 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 45 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 0.999   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 1.978   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.964   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 2.245   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.994   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 1.943   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.96   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 1.01   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 2.9   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 12.0   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 12.3   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 8.7   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 6.7   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 7.2   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 7.7   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 8.2   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 7.6   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 11.6   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 10.8   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 3.1   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 5.7   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 5.5   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 3.4   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 1.6   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 1.9   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 8.3   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 8.6   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 4.0   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 3.3   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 3.3   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 2.2   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 3.4   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 10.0 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 15.8 % 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 13.7 % 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)
prox317.2 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa304 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 2250137  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 2423 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew 51 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgnw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1031118399   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1066   key to night data record (night_key) (meta.id)
scanKey 55150   key to scan data record (scan_key) (meta.id)
coaddKey1268430   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)
date2000-05-23 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan117   scan number (unique within date) (scan) (meta.id)
coadd033   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 11639   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 458.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 536.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 160.5   J coadd median background (j_back) (instr.background)
Hbg 644.8   H coadd median background (h_back) (instr.background)
Kbg 592.0   K coadd median background (k_back) (instr.background)
Jres.ann 0.053   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann -0.049   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.266   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 80 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.026   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 160 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.111   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 66 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.044   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.3   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.7   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.3   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 2035422  (i) entry counter (key) number (ext_key) (meta.id)

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