VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

VizieR

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VII/233/xsc The 2MASS Extended sources (IPAC/UMass, 2003-2006)
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*The 2MASS Extended Catalog (2MASX) (1647599 rows) 		  recno=132013
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ColumnValue  Explain   (UCD)
_RAJ200020 13 49.07233 "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)
_DEJ2000-53 33 54.2700 "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)
_RAB195020 09 59.14368 "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)
_DEB1950-53 42 59.7753 "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)
_Glon344.77942925 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-33.55821587 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)
132013recno 132013  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
JDobs 2451439.6213 d Julian date of the observation (Note 1)   (time.epoch)
2MASX20134907-5333542  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)
AllAll  Display all original 369 columns for this 2MASX source (meta.ref.url)
RAJ2000303.454468 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000-53.565075 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg303.454315 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg-53.565083 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 3.14 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 10.3 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e14.316 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.075 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.K20e13.707 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.091 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.K20e13.228 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.118 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 4.0 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.480   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 0.520   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 45 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.480   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 9.0 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.460   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 45 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 16.5 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe14.140 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.107 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.fe13.438 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.124 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.fe13.014 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.169 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 19.74 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext14.075 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.099 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 0.931   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext13.333 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.115 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 0.690   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext13.050 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.167 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 0.999   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 6.56 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu19.35 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 7.04 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu18.75 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 5.98 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu18.14 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 3.21   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 3.88   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 3.52   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 18.73 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 17.91 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 17.54 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 18.94 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 18.52 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 14.4 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e14.155 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.094 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 15.2 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e13.437 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.118 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 16.5 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e13.014 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.169 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 7.3 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e14.672 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.069 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 8.6 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e13.829 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.085 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 10.3 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e13.228 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.118 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 0.400   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 35 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 40 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 0.992   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 0.991   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.985   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 1.190   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 0.94   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.92   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.04   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.95   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 33.5   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 63.4   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 51.1   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 15.0   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 14.6   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 18.2   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 35.9   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 4.9   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 21.8   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 46.7   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 39.4   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 20.3   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 12.1   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 13.4   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 30.4   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 18.2   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 14.7   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 23.0   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 25.3   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 7.5   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 6.3   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 6.9   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 18.3   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 5.5   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 14.2 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 13.3 % 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 13.3 % 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)
prox150.1 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa 2 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 1144587  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 1576 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew123 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgsw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 546322344   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 583   key to night data record (night_key) (meta.id)
scanKey 30021   key to scan data record (scan_key) (meta.id)
coaddKey 690482   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)
date1999-09-18 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 56   scan number (unique within date) (scan) (meta.id)
coadd257   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 1136   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 386.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 814.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 94.7   J coadd median background (j_back) (instr.background)
Hbg 381.9   H coadd median background (h_back) (instr.background)
Kbg 546.2   K coadd median background (k_back) (instr.background)
Jres.ann -0.037   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann -0.036   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann -0.005   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 0.029   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 74 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.015   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 80 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.021   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.4   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.6   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack 0.0   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1144589  (i) entry counter (key) number (ext_key) (meta.id)
NEDNED  ask the NED data-base about this object
  
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