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=1426232
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ColumnValue  Explain   (UCD)
_RAJ200008 24 16.72127 "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+47 48 18.1510 "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 20 42.91845 "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+47 58 01.6800 "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)
_Glon171.82355415 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+34.98796541 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)
1426232recno 1426232  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2450922.6981 d Julian date of the observation (Note 1)   (time.epoch)
2MASX08241672+4748181  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000126.069672 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+47.805042 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg126.069908 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 47.804943 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.84 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 6.5 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e15.733 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.137 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.K20e  mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e  mag σ(H.K20e) (h_msig_k20fe) (stat.error)
f_H.K20e    Confusion flags of H.K20e (h_flg_k20fe) (Note 2)   (meta.code)
K.K20e14.456 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.174 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 0.579   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa-25 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.600   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa-20 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.579   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa-25 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 5.2 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.600   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa-20 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 10.6 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe15.437 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.171 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.fe  mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe  mag σ(H.fe) (h_msig_fe) (stat.error)
f_H.fe    Confusion flags of H.fe (h_flg_fe) (Note 2)   (meta.code)
K.fe14.202 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.226 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 9.64 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext15.547 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.207 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 0.500   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext14.926 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.000 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext    χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext14.129 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.231 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 3.08 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu19.95 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 2.77 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu19.13 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 4.46 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu18.96 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 2.94   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 2.43   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 2.77   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 19.48 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak  mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 18.36 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 20.60 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5  mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 19.33 mag/arcsec2 K central surface brightness (r≤5") (k_5surf) (phot.mag.sb;em.IR.K)
xScore 2.00   [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.K20c    Confusion flags of H.K20c (h_flg_k20fc) (Note 2)   (meta.code)
Jr.e 6.2 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e15.774 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.137 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  arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e  mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e  mag σ(H.e) (h_msig_e) (stat.error)
f_H.e    Confusion flags of J.e (h_flg_e) (Note 2)   (meta.code)
Kr.e 10.6 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e14.202 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.226 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 5.0 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e16.000 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.136 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  arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e  mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e  mag σ(H.i20e) (h_msig_i20e) (stat.error)
f_H.i20e    Confusion flags of H.i20e (h_flg_i20e) (Note 2)   (meta.code)
Kr.i20e 6.5 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e14.456 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.174 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 1.000   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 90 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.600   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s-20 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 0.744   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 3.279   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs    H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs    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 1.14   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.05   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 1.10   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.05   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 1.11   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.06   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 13.6   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 19.9   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 12.8   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 -2.5   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 10.9   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 12.9   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 4.2   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 -4.3   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx    H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh    H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh    H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23    H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm    H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm    H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 0.0   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 0.0   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 25.3   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 33.5   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 5.4   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 2.9   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 10.9   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 11.6   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 15.2   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 -1.7   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 32.3 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 26.1 % 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 26.1 % 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)
prox469.1 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa332 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 553223  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 759 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew148 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgnw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 216276500   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 266   key to night data record (night_key) (meta.id)
scanKey 13738   key to scan data record (scan_key) (meta.id)
coaddKey 315974   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)
date1998-04-19 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 26   scan number (unique within date) (scan) (meta.id)
coadd266   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 9394   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 358.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 59.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 117.9   J coadd median background (j_back) (instr.background)
Hbg 519.8   H coadd median background (h_back) (instr.background)
Kbg 336.2   K coadd median background (k_back) (instr.background)
Jres.ann 0.158   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.060   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann -0.209   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 88 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 146 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.018   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 22 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.033   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.7   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.5   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.4   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 553302  (i) entry counter (key) number (ext_key) (meta.id)

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