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=965540
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ColumnValue  Explain   (UCD)
_RAJ200009 18 09.31273 "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+16 11 52.6780 "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)
_RAB195009 15 22.79526 "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+16 24 31.0326 "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)
_Glon213.92087889 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+39.62187372 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)
965540recno 965540  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2450776.9517 d Julian date of the observation (Note 1)   (time.epoch)
2MASX09180931+1611526  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000139.538803 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+16.197966 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg139.538742 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 16.198032 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.83 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 27.2 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e11.034 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.019 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.K20e10.311 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.028 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.K20e10.045 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.036 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 13.6 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.780   J minor/major axis ratio to 3σ (j_ba) (phys.size.axisRatio)
Jpa 60 deg J pos.angle of 3σ ellipse (j_phi) (pos.posAng)
Hb/a 0.760   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 70 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.780   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 22.4 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 55 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 31.6 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe10.968 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.022 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.fe10.247 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.031 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.fe 9.985 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.040 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 43.64 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext10.847 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.021 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 6.908   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext10.137 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.026 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 6.390   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 9.876 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.033 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 5.304   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 9.33 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu17.42 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 9.25 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu16.70 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 8.49 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.26 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 5.05   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 4.95   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 5.13   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 15.71 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 14.92 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 14.60 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 16.88 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 16.16 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 15.84 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 22.5 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e11.123 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.e0   Confusion flags of J.e (j_flg_e) (Note 2)   (meta.code)
Hr.e 30.3 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e10.269 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.030 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 31.6 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 9.985 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.040 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 16.9 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e11.258 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 25.2 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e10.349 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.i20e0   Confusion flags of H.i20e (h_flg_i20e) (Note 2)   (meta.code)
Kr.i20e 27.2 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e10.045 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.036 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 0.760   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 0.720   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 0.780   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s 65 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 0.943   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 5.459   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.954   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 4.004   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.893   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 4.326   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 1.07   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 1.03   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.05   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 1.04   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.06   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 20.6   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 28.7   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 35.3   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 23.9   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 12.1   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 15.4   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 18.0   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 23.6   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 28.0   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 24.4   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 30.2   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 23.4   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 9.2   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 10.8   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 17.1   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 22.3   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 15.7   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 19.1   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 23.7   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 20.1   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 6.7   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 7.7   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 12.7   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 19.3   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 10.1 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 12.6 % 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 12.8 % 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_2819  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)
prox107.3 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa 16 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 296356  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 6508 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew 93 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgnw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 136154532   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 152   key to night data record (night_key) (meta.id)
scanKey 7900   key to scan data record (scan_key) (meta.id)
coaddKey 181694   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)
date1997-11-24 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 92   scan number (unique within date) (scan) (meta.id)
coadd197   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 6747   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 413.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 137.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 132.5   J coadd median background (j_back) (instr.background)
Hbg 676.6   H coadd median background (h_back) (instr.background)
Kbg 495.0   K coadd median background (k_back) (instr.background)
Jres.ann 0.155   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.064   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.150   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 66 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.023   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 64 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.049   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 0.046   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.1   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.1   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack 0.0   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 296355  (i) entry counter (key) number (ext_key) (meta.id)

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