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=118602
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200020 59 56.92393 "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)
_DEJ2000-55 33 43.1460 "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)
_RAB195020 56 13.40635 "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)
_DEB1950-55 45 25.9207 "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)
_Glon341.67452571 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-40.07029200 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)
118602recno 118602  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451489.5650 d Julian date of the observation (Note 1)   (time.epoch)
2MASX20595692-5533431  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000314.987183 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000-55.561985 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg314.987183 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg-55.561962 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.93 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 26.8 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e11.951 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.036 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.K20e11.353 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.055 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.K20e11.138 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.083 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 14.9 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.460   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 0.460   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 0 deg H pos.angle to 3σ ellipse (h_phi) (pos.posAng)
Kb/a 0.460   K minor/major axis ratio to 3σ (k_ba) (phys.size.axisRatio)
Kpa 0 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 22.2 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.440   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa -5 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 41.8 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe11.761 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.052 mag σ(J.fe) (j_msig_fe) (stat.error)
f_J.fe1   Confusion flags of J.fe (j_flg_fe) (Note 2)   (meta.code)
H.fe11.128 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.077 mag σ(H.fe) (h_msig_fe) (stat.error)
f_H.fe1   Confusion flags of H.fe (h_flg_fe) (Note 2)   (meta.code)
K.fe10.898 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.114 mag σ(K.fe) (k_msig_fe) (stat.error)
f_K.fe1   Confusion flags of K.fe (k_flg_fe) (Note 2)   (meta.code)
r.ext 43.48 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext11.777 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.038 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 4.304   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext11.140 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.054 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 5.414   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext10.936 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.070 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 4.844   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 14.28 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu18.70 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 14.16 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu18.03 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 14.22 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu17.84 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 2.49   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 2.59   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 2.57   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 17.96 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 17.40 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 17.06 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 18.39 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 17.76 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 17.56 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 34.6 arcsec J Kron ellipse semi-major axis (j_r_e) (phys.angSize;src)
J.e11.831 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.044 mag σ(J.e) (j_msig_e) (stat.error)
f_J.e1   Confusion flags of J.e (j_flg_e) (Note 2)   (meta.code)
Hr.e 38.4 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e11.160 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.071 mag σ(H.e) (h_msig_e) (stat.error)
f_H.e1   Confusion flags of J.e (h_flg_e) (Note 2)   (meta.code)
Kr.e 41.8 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e10.898 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.114 mag σ(K.e) (k_msig_e) (stat.error)
f_K.e1   Confusion flags of K.e (k_flg_e) (Note 2)   (meta.code)
Jr.i20e 19.7 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e12.181 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.031 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 23.9 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e11.432 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.051 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 26.8 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e11.138 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.083 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 0.460   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 0.420   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s 0 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.440   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 0.998   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 1.111   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.984   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 1.230   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.999   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 0.934   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 0.96   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 47.8   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 964.0   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 112.0   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 146.3   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 16.2   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 21.4   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 103.6   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 117.7   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 43.0   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 114.7   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 81.6   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 224.1   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 13.6   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 85.1   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 161.6   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 35.5   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 446.8   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 62.0   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 113.3   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 8.4   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 10.2   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 52.4   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 95.3   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 10.4 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 10.9 % 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 12.2 % 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)
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)
prox110.4 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa147 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 1376940  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 6164 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew 78 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgnw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 661210666   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 706   key to night data record (night_key) (meta.id)
scanKey 36110   key to scan data record (scan_key) (meta.id)
coaddKey 830524   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)
date1999-11-07 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 30   scan number (unique within date) (scan) (meta.id)
coadd198   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 8454   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 431.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 477.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 135.2   J coadd median background (j_back) (instr.background)
Hbg 584.3   H coadd median background (h_back) (instr.background)
Kbg 589.9   K coadd median background (k_back) (instr.background)
Jres.ann 0.017   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.143   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann -0.028   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 130 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 84 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.020   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 108 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.043   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.6   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.5   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-1.4   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1376939  (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