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=895532
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ColumnValue  Explain   (UCD)
_RAJ200008 08 15.78360 "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 43 09.8830 "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)
_RAB195008 05 30.17481 "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 51 56.6778 "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)
_Glon210.83254360 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+22.29003874 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)
895532recno 895532  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
JDobs 2451586.7022 d Julian date of the observation (Note 1)   (time.epoch)
2MASX08081578+1143098  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)
AllAll  Display all original 369 columns for this 2MASX source (meta.ref.url)
RAJ2000122.065765 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+11.719412 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg122.065704 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 11.719357 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 3.06 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 7.6 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e14.548 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.059 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.K20e13.768 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.071 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.K20e13.286 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.068 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 4.7 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.520   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 0 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.460   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa -5 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.520   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 0 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 6.6 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.520   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 0 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 9.3 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe14.468 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.069 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.fe13.728 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.085 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.fe13.229 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.081 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 13.31 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext14.341 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.083 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 0.500   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext13.574 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.105 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 0.500   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext13.138 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.100 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 3.37 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu18.86 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 2.97 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu17.94 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 2.93 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu17.46 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 3.36   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 3.50   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 3.21   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 18.21 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 17.21 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 16.76 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 19.56 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 18.81 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 18.31 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 9.0 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e14.474 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.067 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 9.4 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e13.731 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.081 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 9.3 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e13.229 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.081 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 5.9 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e14.741 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.053 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 7.2 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e13.810 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.065 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 7.6 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e13.286 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.068 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 0.580   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 5 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.460   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s-10 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.460   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 5 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 0.907   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 2.351   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.698   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 2.761   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.900   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 2.826   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.98   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.94   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 15.2   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 22.4   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 18.9   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 7.4   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 11.6   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 13.0   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 7.6   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 5.9   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 10.4   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 17.1   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 11.7   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 2.4   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 8.2   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 8.1   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 1.0   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 2.1   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 8.7   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 15.5   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 13.6   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 3.6   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 5.7   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 2.6   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 2.0   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 14.4 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 19.4 % 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 12.0 % 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)
prox244.1 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa313 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 1874819  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 1034 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew 75 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgne   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 953708430   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 995   key to night data record (night_key) (meta.id)
scanKey 51095   key to scan data record (scan_key) (meta.id)
coaddKey1175184   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)
date2000-02-12 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 47   scan number (unique within date) (scan) (meta.id)
coadd256   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 13566   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 83.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 754.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 60.8   J coadd median background (j_back) (instr.background)
Hbg 331.3   H coadd median background (h_back) (instr.background)
Kbg 308.1   K coadd median background (k_back) (instr.background)
Jres.ann -0.019   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.048   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann -0.112   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 118 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.019   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 154 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.041   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 138 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.013   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.3   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.4   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.5   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1874818  (i) entry counter (key) number (ext_key) (meta.id)
NEDNED  ask the NED data-base about this object
  
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