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=126289
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ColumnValue  Explain   (UCD)
_RAJ200019 45 15.16847 "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)
_DEJ2000-54 20 38.9150 "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)
_RAB195019 41 17.35340 "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)
_DEB1950-54 27 55.3968 "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)
_Glon343.53758114 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-29.41967647 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)
126289recno 126289  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451412.6332 d Julian date of the observation (Note 1)   (time.epoch)
2MASX19451516-5420389  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000296.313202 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000-54.344143 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg296.313110 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg-54.344143 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 3.18 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 64.9 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e 9.074 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.010 mag σ(J.K20e) (j_msig_k20fe) (stat.error)
f_J.K20e6   Confusion flags of J.K20e (j_flg_k20fe) (Note 2)   (meta.code)
H.K20e 8.390 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.011 mag σ(H.K20e) (h_msig_k20fe) (stat.error)
f_H.K20e6   Confusion flags of H.K20e (h_flg_k20fe) (Note 2)   (meta.code)
K.K20e 8.162 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.015 mag σ(K.K20e) (k_msig_k20fe) (stat.error)
f_K.K20e6   Confusion flags of K.K20e (k_flg_k20fe) (Note 2)   (meta.code)
r3sig 35.0 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.620   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 5 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.660   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 0.660   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 5 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 47.7 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.800   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 5 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 57.5 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe 9.108 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.009 mag σ(J.fe) (j_msig_fe) (stat.error)
f_J.fe6   Confusion flags of J.fe (j_flg_fe) (Note 2)   (meta.code)
H.fe 8.422 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.010 mag σ(H.fe) (h_msig_fe) (stat.error)
f_H.fe6   Confusion flags of H.fe (h_flg_fe) (Note 2)   (meta.code)
K.fe 8.196 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.014 mag σ(K.fe) (k_msig_fe) (stat.error)
f_K.fe6   Confusion flags of K.fe (k_flg_fe) (Note 2)   (meta.code)
r.ext 90.60 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext 9.011 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.010 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 8.696   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext 8.340 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.011 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 9.593   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 8.110 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.015 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 9.900   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 17.56 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu16.78 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 16.92 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu16.04 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 16.50 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu15.75 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 4.69   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 4.70   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 4.74   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 14.42 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 13.65 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 13.43 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 15.56 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 14.85 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 14.59 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.K20c6   Confusion flags of H.K20c (h_flg_k20fc) (Note 2)   (meta.code)
Jr.e 52.9 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e 9.146 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.008 mag σ(J.e) (j_msig_e) (stat.error)
f_J.e6   Confusion flags of J.e (j_flg_e) (Note 2)   (meta.code)
Hr.e 55.9 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e 8.431 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.010 mag σ(H.e) (h_msig_e) (stat.error)
f_H.e6   Confusion flags of J.e (h_flg_e) (Note 2)   (meta.code)
Kr.e 57.5 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 8.196 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.014 mag σ(K.e) (k_msig_e) (stat.error)
f_K.e6   Confusion flags of K.e (k_flg_e) (Note 2)   (meta.code)
Jr.i20e 46.9 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e 9.191 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.007 mag σ(J.i20e) (j_msig_i20e) (stat.error)
f_J.i20e6   Confusion flags of J.i20e (j_flg_i20e) (Note 2)   (meta.code)
Hr.i20e 57.1 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e 8.424 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.010 mag σ(H.i20e) (h_msig_i20e) (stat.error)
f_H.i20e6   Confusion flags of H.i20e (h_flg_i20e) (Note 2)   (meta.code)
Kr.i20e 64.9 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 8.162 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.015 mag σ(K.i20e) (k_msig_i20e) (stat.error)
f_K.i20e6   Confusion flags of K.i20e (k_flg_i20e) (Note 2)   (meta.code)
Jba5s 0.660   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 0 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.640   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 5 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.620   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 1.000   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 5.713   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.999   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 4.023   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.997   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 3.121   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.93   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 0.06   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 25.8   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 42.6   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 49.8   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 32.4   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 17.3   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 30.2   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 32.3   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 30.3   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 38.7   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 44.9   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 31.5   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 11.2   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 13.2   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 28.7   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 31.3   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 19.5   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 26.3   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 30.1   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 26.1   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 7.6   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 8.6   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 21.5   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 25.6   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 5.2 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 8.3 % 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 9.1 % 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)
idGalIC_4889  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)
prox279.8 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa 9 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 2633208  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 1783 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew197 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgne   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1327364320   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1473   key to night data record (night_key) (meta.id)
scanKey 71755   key to scan data record (scan_key) (meta.id)
coaddKey1650363   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)
date1999-08-22 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 53   scan number (unique within date) (scan) (meta.id)
coadd245   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 16056   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 201.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 977.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 69.0   J coadd median background (j_back) (instr.background)
Hbg 292.6   H coadd median background (h_back) (instr.background)
Kbg 327.3   K coadd median background (k_back) (instr.background)
Jres.ann 0.216   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.199   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.232   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 134 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.044   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 156 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.022   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 110 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.025   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.5   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.2   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.3   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 2633201  (i) entry counter (key) number (ext_key) (meta.id)

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