VizieR

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VizieR

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VII/233/xsc The 2MASS Extended sources (IPAC/UMass, 2003-2006)
*The 2MASS Extended Catalog (2MASX) (1647599 rows)
  recno=1405556
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ColumnValue  Explain   (UCD)
_RAJ200012 25 18.94033 "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+45 50 50.7800 "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)
_RAB195012 22 52.43180 "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+46 07 27.0177 "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)
_Glon136.71335352 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+70.57545350 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)
1405556recno 1405556  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451618.7641 d Julian date of the observation (Note 1)   (time.epoch)
2MASX12251894+4550507  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000186.328918 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+45.847439 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg186.328934 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 45.847439 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.78 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 26.2 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e11.179 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.018 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.K20e10.468 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.027 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.K20e10.197 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.031 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 16.7 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.740   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 65 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.720   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 65 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.560   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 75 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 19.3 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.780   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 65 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 26.0 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe11.183 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.018 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.fe10.471 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.027 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.fe10.201 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.030 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 40.51 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext11.118 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.018 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 2.403   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext10.429 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.025 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 4.026   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext10.115 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.027 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 1.138   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 8.53 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu17.13 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 8.17 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu16.36 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 8.34 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.09 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 5.29   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 5.27   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 5.45   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 15.53 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 14.76 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 14.48 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 16.97 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 16.25 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 15.94 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 21.5 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e11.190 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.017 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 22.6 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e10.467 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.026 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 26.0 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e10.201 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.030 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 16.7 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e11.304 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.014 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 21.8 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e10.478 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.026 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 26.2 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e10.197 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.031 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 0.700   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s 70 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.660   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 65 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.600   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 75 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 0.732   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 4.450   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.686   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 3.818   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.734   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 3.650   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.99   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.97   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.04   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 25.0   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 27.3   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 29.0   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 19.7   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 12.5   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 16.0   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 17.2   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 19.2   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 13.7   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 23.0   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 24.2   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 16.2   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 8.7   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 10.4   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 16.6   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 15.6   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 22.0   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 22.2   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 24.8   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 16.4   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 7.4   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 8.9   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 14.3   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 15.7   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 13.6 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 17.5 % 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 16.4 % 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)
idGalNGC_4392  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)
prox195.9 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa208 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 1988778  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 7769 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew183 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgnw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1013196992   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1044   key to night data record (night_key) (meta.id)
scanKey 54098   key to scan data record (scan_key) (meta.id)
coaddKey1244240   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)
date2000-03-15 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 55   scan number (unique within date) (scan) (meta.id)
coadd103   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 7333   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 328.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd1008.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 73.6   J coadd median background (j_back) (instr.background)
Hbg 382.4   H coadd median background (h_back) (instr.background)
Kbg 396.1   K coadd median background (k_back) (instr.background)
Jres.ann 0.114   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.045   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.085   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 44 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.010   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 88 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.046   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 64 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.039   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.4   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.9   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.2   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1988773  (i) entry counter (key) number (ext_key) (meta.id)

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