VizieR

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VizieR

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VI/135/table13 All-sky spectrally matched Tycho2 stars (Pickles+, 2010)
[SDSSPTFit.dat] SDSS-PT (USNO Photometric telescope) catalog fit (Filter summary) (1042562 rows)
  recno=251726
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ColumnValue  Explain   (UCD)
_RAJ200002 59 57.1464 "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+00 49 17.760 "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)
_RAB195002 57 22.7993 "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+00 37 25.074 "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)
_Glon176.0586166 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-48.3377317 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)
251726recno 251726  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ2000044.98811 deg (i) SDSS right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+00.82160 deg (i) SDSS Declination (J2000) (pos.eq.dec;meta.main)
g'mag16.821 mag SDSS g' magnitude (phot.mag;em.opt.B)
r'mag16.186 mag SDSS r' magnitude (phot.mag;em.opt.R)
i'mag15.898 mag SDSS i' magnitude (phot.mag;em.opt.I)
z'mag15.835 mag SDSS z' magnitude (phot.mag;em.opt.I)
e_g'mag 0.106 mag Error on g'mag (stat.error;phot.mag;em.opt.B)
e_r'mag 0.038 mag Error on r'mag (stat.error;phot.mag;em.opt.R)
e_i'mag 0.081 mag Error on i'mag (stat.error;phot.mag;em.opt.I)
e_z'mag 0.039 mag Error on z'mag (stat.error;phot.mag;em.opt.I)
Nobs 4  Number of observations (meta.number)
J2mag14.816 mag Input 2MASS J magnitude (phot.mag;em.IR.J)
e_J2mag 0.039 mag Input error on J2mag (stat.error;phot.mag;em.IR.J)
H2mag14.263 mag Input 2MASS H magnitude (phot.mag;em.IR.H)
e_H2mag 0.043 mag Input error on H2mag (stat.error;phot.mag;em.IR.H)
K2mag14.238 mag Input 2MASS Ks magnitude (phot.mag;em.IR.K)
e_K2mag 0.063 mag Input error on K2mag (stat.error;phot.mag;em.IR.K)
QualAAA  2MASS quality flags on JHK (meta.code.qual)
rnk 1  Fitted rank (meta.code.qual)
chi2 0.28  chi2 value (stat.fit.chi2)
Rgz 0.120  rms error in SDSS magnitudes (stat.error;instr.det.noise)
R2M 0.020  rms error in 2MASS magnitudes (stat.error;instr.det.noise)
Lib 34  Fitted spectral library number (meta.id)
TypeK3V  Fitted spectral type (src.spType)
Ufmag18.35 mag Fitted U magnitude (phot.mag;em.opt.U)
Bfmag17.55 mag Fitted B magnitude (phot.mag;em.opt.B)
Vfmag16.612 mag Fitted V magnitude (phot.mag;em.opt.V)
Rfmag15.99 mag Fitted R magnitude (phot.mag;em.opt.R)
Ifmag15.50 mag Fitted I magnitude (phot.mag;em.opt.I)
Zvmag15.24 mag Fitted Vista Zv magnitude (phot.mag;em.opt.I)
Yvmag15.16 mag Fitted Vista Yv magnitude (phot.mag;em.opt.I)
ufmag19.20 mag Fitted SDSS u' magnitude (phot.mag;em.opt.U)
gfmag17.06 mag Fitted SDSS g' magnitude (phot.mag;em.opt.B)
rfmag16.24 mag Fitted SDSS r' magnitude (phot.mag;em.opt.R)
ifmag15.93 mag Fitted SDSS i' magnitude (phot.mag;em.opt.I)
zfmag15.81 mag Fitted SDSS z' magnitude (phot.mag;em.opt.I)
Dist 917 pc Heliocentric distance (pos.distance)
J2fmag14.776 mag Fitted 2MASS J magnitude (phot.mag;em.IR.J)
H2fmag14.265 mag Fitted 2MASS H magnitude (phot.mag;em.IR.H)
K2fmag14.223 mag Fitted 2MASS Ks magnitude (phot.mag;em.IR.K)
  
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