VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/A+A/522/A88/table7 Photometric identification of BHB stars (Smith+, 2010)
Catalogue of SDSS BHB candidates (294652 rows)
  recno=210577
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 10 34.14847 "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+67 24 53.8890 "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)
_RAB195015 09 59.43594 "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+67 36 09.6941 "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)
_Glon105.02171786 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+44.56716879 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)
210577recno 210577  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObjID588021338338885973  SDSS ObjID from PhotoObj table (meta.id)
plate    SDSS plate from specObj table when available (obs.field)
MJD    SDSS MJD from specObj table when available (time.epoch)
fiber    SDSS fiber from specObj table when available (meta.note)
umag21.101 mag SDSS u-band psf magnitude (phot.mag;em.opt.U)
e_umag 0.105 mag SDSS u-band magnitude error (stat.error;phot.mag;em.opt.U)
gmag19.782 mag SDSS g-band psf magnitude (phot.mag;em.opt.B)
e_gmag 0.027 mag SDSS g-band magnitude error (stat.error;phot.mag;em.opt.B)
rmag19.855 mag SDSS r-band psf magnitude (phot.mag;em.opt.R)
e_rmag 0.021 mag SDSS r-band magnitude error (stat.error;phot.mag;em.opt.R)
imag19.980 mag SDSS i-band psf magnitude (phot.mag;em.opt.I)
e_imag 0.035 mag SDSS i-band magnitude error (stat.error;phot.mag;em.opt.I)
zmag19.864 mag SDSS z-band psf magnitude (phot.mag;em.opt.I)
e_zmag 0.094 mag SDSS z-band magnitude error (stat.error;phot.mag;em.opt.I)
uext 0.136 mag u-band extinction from SDSS pipeline (Note 2)   (phys.absorption)
gext 0.100 mag g-band extinction from SDSS pipeline (Note 2)   (phys.absorption)
rext 0.073 mag r-band extinction from SDSS pipeline (Note 2)   (phys.absorption)
iext 0.055 mag i-band extinction from SDSS pipeline (Note 2)   (phys.absorption)
zext 0.039 mag z-band extinction from SDSS pipeline (Note 2)   (phys.absorption)
TypeNone  Object category, from Xue et al., 2008ApJ...684.1143X (Note 3)   (src.class)
Psvm 0.2304  Probability of BHB from SVM (support vector machine) model (Note 4)   (stat.fit.goodness)
e_Psvm 0.0138  Standard deviation of Psvm for 10 trials (Note 4)   (stat.stdev)
Prior 0.1725  2d prior applied to probability. (stat.fit.param)
modP 0.05872  Psvm probability modified by prior (Note 5)   (stat.fit.goodness)
Dist 67.67 kpc Estimated distance in kpc (Note 6)   (pos.distance;pos.heliocentric)
e_Dist 0.0274  Fractional (relative) error on the distance (stat.error)

SDSSSDSS  Display the SDSS data for this quasar (meta.ref.url)
DR7DR7  Details from the SDSS-DR7 Photometric Catalog (Cat. II/294) (meta.ref.url)

RAJ2000227.642285 deg (i) Right ascension in decimal degrees (J2000.0) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+67.414969 deg (i) Declination in decimal degrees (J2000.0) (Note 1)   (pos.eq.dec;meta.main)
  
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