VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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=872347
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ColumnValue  Explain   (UCD)
_RAJ200023 18 30.24913 "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+09 55 56.8160 "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)
_RAB195023 15 58.61262 "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+09 39 32.1958 "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)
_Glon088.47304759 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-46.62762558 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)
872347recno 872347  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451837.6415 d Julian date of the observation (Note 1)   (time.epoch)
2MASX23183024+0955568  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000349.626038 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+09.932449 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg349.625977 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 9.932405 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.88 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 17.0 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e12.091 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.031 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.K20e11.366 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.045 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.K20e11.104 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.066 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 8.7 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.960   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 85 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.880   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-55 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 12.2 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.920   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa-10 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 20.9 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe11.996 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.036 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.fe11.283 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.053 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.fe11.011 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.078 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 38.63 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext11.877 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 2.674   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext11.300 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.066 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 1.292   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext10.809 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.070 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 2.189   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 6.55 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu17.79 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 5.38 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu16.77 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 7.05 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.86 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 4.64   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 3.79   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 5.44   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 16.32 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 15.62 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 15.28 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 17.67 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 16.91 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 16.65 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 13.5 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e12.165 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.028 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 15.9 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e11.388 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.044 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 20.9 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e11.011 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.078 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 9.7 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e12.325 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.023 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 12.8 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e11.468 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.037 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 17.0 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e11.104 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.066 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 0.940   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 65 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.900   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s-80 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.860   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s-50 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 0.877   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 2.773   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.810   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 2.346   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 2.229   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 0.93   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.04   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.98   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 18.3   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 32.7   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 39.3   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 28.4   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 14.0   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 16.5   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 24.4   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 27.4   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 26.0   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 33.0   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 41.3   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 26.6   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 9.5   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 9.8   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 23.1   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 24.9   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 16.0   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 19.9   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 21.8   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 20.1   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 6.1   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 6.5   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 12.9   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 18.9   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 11.1 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 10.2 % 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 10.5 % 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)
prox130.7 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa276 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 2350728  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 7985 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew176 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgne   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1188924913   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1275   key to night data record (night_key) (meta.id)
scanKey 63935   key to scan data record (scan_key) (meta.id)
coaddKey1470491   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)
date2000-10-20 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 55   scan number (unique within date) (scan) (meta.id)
coadd103   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 6602   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 180.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 793.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 109.4   J coadd median background (j_back) (instr.background)
Hbg 543.3   H coadd median background (h_back) (instr.background)
Kbg 561.2   K coadd median background (k_back) (instr.background)
Jres.ann 0.058   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.229   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.210   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 86 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 82 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.060   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 42 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-0.3   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.4   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 2350727  (i) entry counter (key) number (ext_key) (meta.id)

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