VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) 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=172070
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ColumnValue  Explain   (UCD)
_RAJ200001 48 42.01393 "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)
_DEJ2000-48 38 54.2650 "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)
_RAB195001 46 42.77822 "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)
_DEB1950-48 53 47.9357 "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)
_Glon279.45859192 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-65.78747254 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)
172070recno 172070  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

JDobs 2451475.7338 d Julian date of the observation (Note 1)   (time.epoch)
2MASX01484201-4838542  (i) Source name (HHMMSSss+DDMMSSs, J2000) (meta.id;meta.main)

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

RAJ2000027.175058 deg (i) Right ascension (J2000), based on peak pixel (pos.eq.ra;meta.main)
DEJ2000-48.648407 deg (i) Declination (J2000), based on peak pixel (pos.eq.dec;meta.main)
supRAdeg 27.174978 deg Super-coadd centroid RA (J2000) (sup_ra) (pos.eq.ra)
supDEdeg-48.648487 deg Super-coadd centroid Dec (J2000) (sup_dec) (pos.eq.dec)
dens 2.68 [---] Coadd log(density) of stars with k<14mag (phys.density)
r.K20e 37.0 arcsec Semi-major axis of fiducial ellipse at isophote K=20mag/arcsec2 (r_k20fe) (phys.angSize;src)
J.K20e10.449 mag J magnitude in K20e ellipse (j_m_k20fe) (phot.mag;em.IR.J)
e_J.K20e 0.021 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 9.793 mag H magnitude in K20e ellipse (h_m_k20fe) (phot.mag;em.IR.H)
e_H.K20e 0.023 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.K20e 9.492 mag K magnitude in K20e ellipse (k_m_k20fe) (phot.mag;em.IR.K)
e_K.K20e 0.034 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 18.6 arcsec Semi-major axis of 3σ K isophotal ellipse (r_3sig) (phys.angSize.smajAxis;em.IR.K)
Jb/a 0.860   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 0.920   H minor/major axis ratio to 3σ (h_ba) (phys.size.axisRatio)
Hpa 80 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-65 deg K pos.angle to 3σ ellipse (k_phi) (pos.posAng)
rS3sig 29.4 arcsec Semi-major axis of super-coadd 3σ isophotal ellipse (sup_r_3sig) (phys.angSize.smajAxis)
Sb/a 0.860   Minor/major axis ratio to rS3sig (sup_ba) (phys.size.axisRatio)
Spa 70 deg Pos.angle of rS3sig (sup_phi) (pos.posAng)
r.fe 42.3 arcsec K fiducial Kron elliptical aperture semi-major axis (r_fe) (phys.angSize;src)
J.fe10.395 mag J magnitude in r.fe (j_m_fe) (phot.mag;em.IR.J)
e_J.fe 0.024 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 9.734 mag H magnitude in r.fe (h_m_fe) (phot.mag;em.IR.H)
e_H.fe 0.026 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 9.438 mag K magnitude in r.fe (k_m_fe) (phot.mag;em.IR.K)
e_K.fe 0.039 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 54.39 arcsec Extrapolation/total radius of fit to radial profile (r_ext) (phys.angSize;src)
J.ext10.334 mag J magnitude in r.ext (j_m_ext) (phot.mag;em.IR.J)
e_J.ext 0.020 mag σ(J.ext) (j_msig_ext) (stat.error)
n_J.ext 3.027   χ2(J.ext) (j_pchi) (Note 3)   (meta.note)
H.ext 9.683 mag J magnitude in r.ext (h_m_ext) (phot.mag;em.IR.H)
e_H.ext 0.021 mag σ(H.ext) (h_msig_ext) (stat.error)
n_H.ext 2.959   χ2(H.ext) (h_pchi) (Note 3)   (meta.note)
K.ext 9.351 mag J magnitude in r.ext (k_m_ext) (phot.mag;em.IR.K)
e_K.ext 0.031 mag σ(K.ext) (k_msig_ext) (stat.error)
n_K.ext 2.159   χ2(K.ext) (k_pchi) (Note 3)   (meta.note)
Jr.eff 13.56 arcsec J half-light radius (j_r_eff) (phys.angSize;src)
Jmu17.72 mag/arcsec2 J mean surface brightness (j_mnsurfb_eff) (phot.mag.sb;em.IR.J;stat.mean)
Hr.eff 13.21 arcsec H half-light radius (h_r_eff) (phys.angSize;src)
Hmu16.99 mag/arcsec2 H mean surface brightness (h_mnsurfb_eff) (phot.mag.sb;em.IR.H;stat.mean)
Kr.eff 13.86 arcsec K half-light radius (k_r_eff) (phys.angSize;src)
Kmu16.76 mag/arcsec2 K mean surface brightness (k_mnsurfb_eff) (phot.mag.sb;em.IR.K;stat.mean)
Jconc 4.49   J concentration index (j_con_indx) (Note 3)   (meta.code)
Hconc 4.60   H concentration index (h_con_indx) (Note 3)   (meta.code)
Kconc 4.53   K concentration index (k_con_indx) (Note 3)   (meta.code)
J.peak 15.49 mag/arcsec2 J peak pixel brightness (j_peak) (phot.mag.sb;em.IR.J)
H.peak 14.82 mag/arcsec2 H peak pixel brightness (h_peak) (phot.mag.sb;em.IR.H)
K.peak 14.53 mag/arcsec2 K peak pixel brightness (k_peak) (phot.mag.sb;em.IR.K)
J.c5 16.74 mag/arcsec2 J central surface brightness (r≤5") (j_5surf) (phot.mag.sb;em.IR.J)
H.c5 16.06 mag/arcsec2 H central surface brightness (r≤5") (h_5surf) (phot.mag.sb;em.IR.H)
K.c5 15.77 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.e10.450 mag J magnitude in Jr.e (j_m_e) (phot.mag;em.IR.J)
e_J.e 0.021 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 37.8 arcsec H Kron ellipse semi-major axis (h_r_e) (phys.angSize;src)
H.e 9.744 mag H magnitude in Hr.e (h_m_e) (phot.mag;em.IR.H)
e_H.e 0.025 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 42.3 arcsec K Kron ellipse semi-major axis (k_r_e) (phys.angSize;src)
K.e 9.438 mag K magnitude in Kr.e (k_m_e) (phot.mag;em.IR.K)
e_K.e 0.039 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 24.3 arcsec Semi-major axis of elliptical aperture at isophote J=20mag/arcsec2 (j_r_i20e) (phys.angSize;src)
J.i20e10.657 mag J magnitude in Jr.i20e (j_m_i20e) (phot.mag;em.IR.J)
e_J.i20e 0.016 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 30.1 arcsec Semi-major axis of elliptical aperture at isophote H=20mag/arcsec2 (h_r_i20e) (phys.angSize;src)
H.i20e 9.843 mag H magnitude in Hr.i20e (h_m_i20e) (phot.mag;em.IR.H)
e_H.i20e 0.021 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 37.0 arcsec Semi-major axis of elliptical aperture at isophote K=20mag/arcsec2 (k_r_i20e) (phys.angSize;src)
K.i20e 9.492 mag K magnitude in Kr.i20e (k_m_i20e) (phot.mag;em.IR.K)
e_K.i20e 0.034 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 0.840   J minor/major axis ratio to 5σ fit (j_5sig_ba) (phys.size.axisRatio)
Jpa5s-50 deg J pos.angle to 5σ fit (j_5sig_phi) (pos.posAng)
Hba5s 0.860   H minor/major axis ratio to 5σ fit (h_5sig_ba) (phys.size.axisRatio)
Hpa5s-75 deg H pos.angle to 5σ fit (h_5sig_phi) (pos.posAng)
Kba5s 0.700   K minor/major axis ratio to 5σ fit (k_5sig_ba) (phys.size.axisRatio)
Kpa5s-70 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 0.945   J bi-symmetric flux ratio (j_bisym_rat) (stat.fit.param)
Jchi.bs 3.642   J bi-symmetric x-correlation (j_bisym_chi) (stat.fit.chi2)
Hrat.bs 0.967   H bi-symmetric flux ratio (h_bisym_rat) (stat.fit.param)
Hchi.bs 3.325   H bi-symmetric x-correlation (h_bisym_chi) (stat.fit.chi2)
Krat.bs 0.946   K bi-symmetric flux ratio (k_bisym_rat) (stat.fit.param)
Kchi.bs 4.092   K bi-symmetric x-correlation (k_bisym_chi) (stat.fit.chi2)
Jsh0 0.93   J ridge shape (LCSB: BSNR limit) (j_sh0) (src.morph.param)
e_Jsh0 0.04   σ(Jsh0) (j_sig_sh0) (stat.error)
Hsh0 0.90   H ridge shape (LCSB: BSNR limit) (h_sh0) (src.morph.param)
e_Hsh0 0.03   σ(Jsh0) (h_sig_sh0) (stat.error)
Ksh0 0.95   K ridge shape (LCSB: BSNR limit) (k_sh0) (src.morph.param)
e_Ksh0 0.05   σ(Jsh0) (k_sig_sh0) (stat.error)
Jsc.mx 26.6   J mxdn score (LCSB: BSNR - block/smoothed SNR) (j_sc_mxdn) (stat.fit.param)
Jsc.sh 39.1   J shape score (j_sc_sh) (stat.fit.param)
Jsc.wsh 43.9   J wsh score (LCSB: PSNR - peak raw SNR) (j_sc_wsh) (stat.fit.param)
Jsc.r23 28.8   J r23 score (LCSB: TSNR - integrated SNR for r=15) (j_sc_r23) (stat.fit.param)
Jsc.1mm 13.3   J 1st moment score (LCSB: super blk 2,4,8 SNR) (j_sc_1mm) (stat.fit.param)
Jsc.2mm 16.6   J 2nd moment score (LCSB: SNRMAX - super SNR max.) (j_sc_2mm) (stat.fit.param)
Jsc.vint 29.6   J vint score (j_sc_vint) (stat.fit.param)
Jsc.r1 27.3   J r1 score (j_sc_r1) (stat.fit.param)
Hsc.mx 36.9   H mxdn score (LCSB: BSNR - block/smoothed SNR) (h_sc_mxdn) (stat.fit.param)
Hsc.sh 38.7   H shape score (h_sc_sh) (stat.fit.param)
Hsc.wsh 47.0   H wsh score (LCSB: PSNR - peak raw SNR) (h_sc_wsh) (stat.fit.param)
Hsc.r23 27.9   H r23 score (LCSB: TSNR - integrated SNR for r=15) (h_sc_r23) (stat.fit.param)
Hsc.1mm 12.4   H 1st moment score (LCSB: super blk 2,4,8 SNR) (h_sc_1mm) (stat.fit.param)
Hsc.2mm 13.2   H 2nd moment score (LCSB: SNRMAX - super SNR max.) (h_sc_2mm) (stat.fit.param)
Hsc.vint 28.3   H vint score (h_sc_vint) (stat.fit.param)
Hsc.r1 27.7   H r1 score (h_sc_r1) (stat.fit.param)
Ksc.mx 21.5   K mxdn score (LCSB: BSNR - block/smoothed SNR) (k_sc_mxdn) (stat.fit.param)
Ksc.sh 28.2   K shape score (k_sc_sh) (stat.fit.param)
Ksc.wsh 29.9   K wsh score (LCSB: PSNR - peak raw SNR) (k_sc_wsh) (stat.fit.param)
Ksc.r23 22.4   K r23 score (LCSB: TSNR - integrated SNR for r=15) (k_sc_r23) (stat.fit.param)
Ksc.1mm 6.9   K 1st moment score (LCSB: super blk 2,4,8 SNR) (k_sc_1mm) (stat.fit.param)
Ksc.2mm 7.2   K 2nd moment score (LCSB: SNRMAX - super SNR max.) (k_sc_2mm) (stat.fit.param)
Ksc.vint 16.8   K vint score (k_sc_vint) (stat.fit.param)
Ksc.r1 21.2   K r1 score (k_sc_r1) (stat.fit.param)
Jchi.ellf 13.1 % J chi-fraction for elliptical fit to 3σ isophote (j_chif_ellf) (stat.fit.chi2)
Kchi.ellf 15.6 % 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 9.8 % 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_0692  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)
prox208.0 arcsec Distance to nearest neighbor in PSC (prox) (pos.angDistance)
pxpa 69 deg pos.angle of vector to prox (pxpa) (pos.posAng)
pxKey 1400904  ext_key value of nearest XSC source (pxcntr) (meta.id)
edge.ns 2879 arcsec Distance to nearest N/S edge (dist_edge_ns) (meta.code)
edge.ew 48 arcsec Distance to nearest E/W edge (dist_edge_ew) (meta.code)
edgeFlgnw   [nswe ] nearest edge (dist_edge_flg) (meta.code)
ptsKey 676346076   Key to source data DB record (pts_key) (meta.id)
mpKey    Key to minor planet prediction (mp_key) (meta.id)
nightKey 718   key to night data record (night_key) (meta.id)
scanKey 36870   key to scan data record (scan_key) (meta.id)
coaddKey 848007   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)
date1999-10-24 "Y:M:D" UT day of observation (date) (Note 10)   (time.epoch;obs)
scan 83   scan number (unique within date) (scan) (meta.id)
coadd233   3-digit coadd number (unique within scan) (coadd) (meta.id)
ID 10859   source ID number (unique within scan+coadd) (id) (meta.id)
Xcoadd 461.0 arcsec x (cross-scan) position (x_coadd) (pos.cartesian.x;instr.det)
Ycoadd 851.0 arcsec y (in-scan) position (y_coadd) (pos.cartesian.y;instr.det)
Jbg 81.5   J coadd median background (j_back) (instr.background)
Hbg 291.5   H coadd median background (h_back) (instr.background)
Kbg 479.0   K coadd median background (k_back) (instr.background)
Jres.ann 0.036   J residual annulus background median (j_resid_ann) (stat.fit.residual)
Hres.ann 0.099   H residual annulus background median (h_resid_ann) (stat.fit.residual)
Kres.ann -0.013   K residual annulus background median (k_resid_ann) (stat.fit.residual)
JbgPer 58 arcsec J banding FT period (j_bndg_per) (stat.fit.param)
JbgAmp 0.015   J banding maximum FT amplitude (j_bndg_amp) (stat.fit.param)
HbgPer 108 arcsec H banding FT period (h_bndg_per) (stat.fit.param)
HbgAmp 0.017   H banding maximum FT amplitude (h_bndg_amp) (stat.fit.param)
KbgPer 52 arcsec K banding FT period (k_bndg_per) (stat.fit.param)
KbgAmp 0.026   K banding maximum FT amplitude (k_bndg_amp) (stat.fit.param)
Jtrack-0.2   J band seetracking score (j_seetrack) (stat.fit.param)
Htrack-0.6   H band seetracking score (h_seetrack) (stat.fit.param)
Ktrack-1.0   K band seetracking score (k_seetrack) (stat.fit.param)
extKey 1400903  (i) entry counter (key) number (ext_key) (meta.id)

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