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=741767
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ColumnValue  Explain   (UCD)
_RAJ200000 33 14.81833 "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+00 12 02.9770 "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)
_RAB195000 30 41.03950 "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)
_DEB1950-00 04 29.3569 "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)
_Glon113.10314066 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-62.32326997 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)
741767recno 741767  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451769.8259 d Julian date of the observation (Note 1)   (time.epoch)
2MASX00331481+0012029  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000008.311743 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+00.200827 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg 8.311744 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 0.200865 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.39 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 9.5 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e14.856 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.084 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.K20e14.293 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.111 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.K20e14.130 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.161 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 2.8 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.428   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 35 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.520   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 0.428   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 35 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 7.0 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.560   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 45 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 18.3 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe14.321 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.110 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.fe13.743 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.134 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.fe13.608 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.195 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 12.98 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext14.617 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.115 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 0.203   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext14.115 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.166 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 1.251   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext13.817 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.214 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 0.803   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 5.43 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu19.63 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 4.44 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu18.91 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 6.41 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu19.00 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 3.49   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 3.48   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 3.29   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 19.07 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 18.45 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 18.37 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 20.02 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 19.34 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 19.28 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 13.2 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e14.590 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.096 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 12.8 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e13.987 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.124 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 18.3 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e13.608 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.195 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 6.3 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e15.325 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.084 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 6.8 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e14.497 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.106 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 9.5 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e14.130 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.161 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 0.460   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 30 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.560   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 45 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 0.986   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 1.428   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.981   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 1.325   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs    K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs    K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.95   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 0.03   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.96   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.04   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 52.9   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 57.0   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 13.3   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 16.8   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 23.2   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 34.4   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 10.5   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 56.9   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 54.5   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 37.5   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 26.2   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 15.6   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 17.8   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 35.1   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 23.8   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 23.3   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 81.1   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 40.7   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 0.3   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 10.1   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 11.5   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 24.3   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 -3.1   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 18.3 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 14.1 % 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 14.1 % 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)
idGalUM_256  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)
prox228.1 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa197 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 118518  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 744 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew232 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgsw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1100774986   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1149   key to night data record (night_key) (meta.id)
scanKey 58986   key to scan data record (scan_key) (meta.id)
coaddKey1356678   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)
date2000-08-13 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 81   scan number (unique within date) (scan) (meta.id)
coadd267   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 319   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 277.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 947.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 74.9   J coadd median background (j_back) (instr.background)
Hbg 294.0   H coadd median background (h_back) (instr.background)
Kbg 320.2   K coadd median background (k_back) (instr.background)
Jres.ann 0.045   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.056   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.169   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 160 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.000   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 140 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.020   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 36 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.027   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.2   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.1   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack 0.3   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 2183569  (i) entry counter (key) number (ext_key) (meta.id)

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