VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
VII/233/xsc The 2MASS Extended sources (IPAC/UMass, 2003-2006)
*The 2MASS Extended Catalog (2MASX) (1647599 rows)
  recno=791548
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200012 42 31.14627 "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+03 57 37.2920 "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 39 58.23609 "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+04 14 03.0906 "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)
_Glon297.29281003 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+66.73440526 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)
791548recno 791548  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451607.8333 d Julian date of the observation (Note 1)   (time.epoch)
2MASX12423114+0357372  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000190.629776 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000+03.960359 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg190.629822 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg 3.960317 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.53 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 44.1 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e10.968 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.031 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.K20e10.452 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.047 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.K20e10.190 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.067 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 20.6 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.580   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 0.500   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 0.440   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa-10 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 31.6 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.540   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa -5 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 70.4 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe10.704 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.046 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.fe10.207 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.069 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 9.924 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.097 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 79.50 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext10.752 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.036 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 3.111   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext10.209 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.049 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 3.481   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 9.886 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.065 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 1.431   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 25.25 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 25.43 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu18.32 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 26.43 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu18.08 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 2.75   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 2.85   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 3.10   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 17.54 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 16.97 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 16.63 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 18.05 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 17.44 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 17.18 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 52.2 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e10.748 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.038 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 60.9 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e10.224 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.063 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 70.4 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 9.924 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.097 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 28.5 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e11.213 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.026 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 38.1 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e10.503 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.045 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 44.1 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e10.190 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.067 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 0.520   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 -5 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.340   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s-15 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 0.647   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 3.184   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.612   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 2.998   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.667   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 2.805   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 0.96   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.04   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 1.00   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 44.7   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 661.3   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 114.4   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 101.6   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 14.3   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 20.0   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 81.4   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 100.0   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 42.8   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 836.6   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 101.3   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 75.5   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 12.7   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 15.1   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 68.0   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 64.4   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 29.0   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 464.3   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 91.9   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 55.3   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 10.0   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 12.5   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 38.9   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 49.2   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 19.1 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 23.2 % K chi-fraction for elliptical fit to 3σ isophote (k_chif_ellf) (stat.fit.chi2)
ellfFlg1   [0,1] ellipse fitting contamination flag (0=no contamination) (ellfit_flg) (meta.code)
Schi.ellf 20.2 % 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)
dupSrc1   [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)
prox172.7 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa285 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 2405174  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 7877 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew 56 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgne   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey1216020176   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey1329   key to night data record (night_key) (meta.id)
scanKey 65489   key to scan data record (scan_key) (meta.id)
coaddKey1506233   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)
date2000-03-04 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan112   scan number (unique within date) (scan) (meta.id)
coadd103   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 6771   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 60.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 901.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 122.1   J coadd median background (j_back) (instr.background)
Hbg 478.7   H coadd median background (h_back) (instr.background)
Kbg 627.7   K coadd median background (k_back) (instr.background)
Jres.ann 0.062   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.153   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann 0.105   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 150 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.017   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 150 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.076   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 86 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.035   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack 0.0   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.8   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-0.8   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 2405172  (i) entry counter (key) number (ext_key) (meta.id)

NEDNED  ask the NED data-base about this object
  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact