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J/PASJ/64/63/dnovae Dwarf novae characterization using SDSS colors (Kato+, 2012)
List of dwarf novae, estimated extinction, and neural-network classification (tables 3 and 4 of paper) (1236 rows)
  recno=1221
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ColumnValue  Explain   (UCD)
_RAJ200016 47 05.0700 "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+19 33 35.000 "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)
_RAB195016 44 53.8445 "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+19 38 52.906 "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)
_Glon038.3188699 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+35.8519374 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)
1221recno 1221  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
f_Name   4 indicates stars scanned at least 4 times in SDSS which have Porb estimates in table2; C indicates Catalina Real-Time Survey dwarf novae, and T indicates optical transients (meta.ref.url)

NameSDSS J164705.07+193335.0  (i) Object name (meta.id;meta.main)
n_Name+   [+] Note on Name (Note G1)   (meta.note)
umag21.936 mag SDSS u magnitude (phot.mag;em.opt.B)
e_umag 0.148 mag rms uncertainty on umag (stat.error;phot.mag;em.opt.U)
gmag21.980 mag SDSS g magnitude (phot.mag;em.opt.B)
e_gmag 0.069 mag rms uncertainty on gmag (stat.error;phot.mag;em.opt.B)
rmag21.845 mag SDSS r magnitude (phot.mag;em.opt.B)
e_rmag 0.087 mag rms uncertainty on rmag (stat.error;phot.mag;em.opt.R)
imag21.704 mag SDSS i magnitude (phot.mag;em.opt.B)
e_imag 0.114 mag rms uncertainty on imag (stat.error;phot.mag;em.opt.I)
zmag21.674 mag SDSS z magnitude (phot.mag;em.opt.B)
e_zmag 0.400 mag rms uncertainty on zmag (stat.error;phot.mag;em.opt.I)
Porb  d Orbital period (time.period)
n_Porb    [h] h = Determined from superhump period (meta.note)
Pest 0.083 d Orbital period estimated with neural network (time.period)
e_Pest 0.009 d rms uncertainty on Pest (stat.error)
Dist 1808 pc Distance (pos.distance;pos.heliocentric)
n_Dist3   [1/6] Distance estimation method (Note 2)   (meta.note)
AV 0.266 mag Absorption in V band (phot.mag;em.opt.V)
PU 0.091   [0/1] Probability of being of WZ Sge type (ultrashort period Porb<0.06d) (stat.fit.goodness)
e_PU 0.178   [0/1] rms uncertainty on PU (stat.error)
PS 0.759   [0/1] Probability of being of SU UMa type (short period, 0.06≤Porb<0.10d) (stat.fit.goodness)
e_PS 0.298   [0/1] rms uncertainty on PS (stat.error)
PL 0.150   [0/1] Probability of being of SS Cyg type (long period, Porb≥0.10d) (stat.fit.goodness)
e_PL 0.274   [0/1] rms uncertainty PL (stat.error)

SimbadNameSDSS J164705.07+193335.0  Designation understandable by the Simbad data-base (meta.id)
_RA251.77112 deg (i) Positions from Simbad or Name (right ascension part) (pos.eq.ra;meta.main)
_DE+19.55972 deg (i) Positions from Simbad or Name (declination part) (pos.eq.dec;meta.main)
  
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