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=251972
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ColumnValue  Explain   (UCD)
_RAJ200003 00 01.7400 "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 59.520 "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 27.3832 "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 38 07.069 "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)
_Glon176.0664029 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-48.3159596 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)
251972recno 251972  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ2000045.00725 deg (i) SDSS right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+00.83320 deg (i) SDSS Declination (J2000) (pos.eq.dec;meta.main)
g'mag16.413 mag SDSS g' magnitude (phot.mag;em.opt.B)
r'mag15.926 mag SDSS r' magnitude (phot.mag;em.opt.R)
i'mag15.766 mag SDSS i' magnitude (phot.mag;em.opt.I)
z'mag15.730 mag SDSS z' magnitude (phot.mag;em.opt.I)
e_g'mag 0.011 mag Error on g'mag (stat.error;phot.mag;em.opt.B)
e_r'mag 0.010 mag Error on r'mag (stat.error;phot.mag;em.opt.R)
e_i'mag 0.013 mag Error on i'mag (stat.error;phot.mag;em.opt.I)
e_z'mag 0.064 mag Error on z'mag (stat.error;phot.mag;em.opt.I)
Nobs 4  Number of observations (meta.number)
J2mag14.910 mag Input 2MASS J magnitude (phot.mag;em.IR.J)
e_J2mag 0.045 mag Input error on J2mag (stat.error;phot.mag;em.IR.J)
H2mag14.441 mag Input 2MASS H magnitude (phot.mag;em.IR.H)
e_H2mag 0.044 mag Input error on H2mag (stat.error;phot.mag;em.IR.H)
K2mag14.302 mag Input 2MASS Ks magnitude (phot.mag;em.IR.K)
e_K2mag 0.073 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 1.01  chi2 value (stat.fit.chi2)
Rgz 0.020  rms error in SDSS magnitudes (stat.error;instr.det.noise)
R2M 0.100  rms error in 2MASS magnitudes (stat.error;instr.det.noise)
Lib 29  Fitted spectral library number (meta.id)
TyperG5V  Fitted spectral type (src.spType)
Ufmag17.08 mag Fitted U magnitude (phot.mag;em.opt.U)
Bfmag16.80 mag Fitted B magnitude (phot.mag;em.opt.B)
Vfmag16.099 mag Fitted V magnitude (phot.mag;em.opt.V)
Rfmag15.70 mag Fitted R magnitude (phot.mag;em.opt.R)
Ifmag15.36 mag Fitted I magnitude (phot.mag;em.opt.I)
Zvmag15.14 mag Fitted Vista Zv magnitude (phot.mag;em.opt.I)
Yvmag15.04 mag Fitted Vista Yv magnitude (phot.mag;em.opt.I)
ufmag17.92 mag Fitted SDSS u' magnitude (phot.mag;em.opt.U)
gfmag16.39 mag Fitted SDSS g' magnitude (phot.mag;em.opt.B)
rfmag15.90 mag Fitted SDSS r' magnitude (phot.mag;em.opt.R)
ifmag15.76 mag Fitted SDSS i' magnitude (phot.mag;em.opt.I)
zfmag15.72 mag Fitted SDSS z' magnitude (phot.mag;em.opt.I)
Dist 2629 pc Heliocentric distance (pos.distance)
J2fmag14.858 mag Fitted 2MASS J magnitude (phot.mag;em.IR.J)
H2fmag14.524 mag Fitted 2MASS H magnitude (phot.mag;em.IR.H)
K2fmag14.439 mag Fitted 2MASS Ks magnitude (phot.mag;em.IR.K)
  
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