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J/AcA/54/207/table1 Ephemerids of eclipsing binaries (Kreiner, 2004)
Ephemerids of eclipsing binaries. (2106 rows)
  recno=766
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ColumnValue  Explain   (UCD)
_RAJ200020 57 10.4183 "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+41 10 01.688 "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)
_RAB195020 55 18.4594 "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+40 58 24.958 "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)
_Glon082.9089456 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-02.8228372 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)
766recno 766  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameNU Cyg  Star name (meta.id;meta.main)
n_Nameall  Minima considered in the calculation of the linear elements (Note 1)   (meta.note)
M02452500.2128 d HJD of artificial minimum (Note 2)   (time.epoch;stat.min)
e_M0  d rms uncertainty on M0 (stat.error)
Per 0.281126810 d Period of the star (time.period)
e_Per  d rms uncertainty on Per (Note 3)   (stat.error)
Nall 6  Number of all minima (meta.number)
N1 5  Number of primary minima (meta.number)
N2 1  Number of secondary minima (meta.number)
Nphe 0  Number of photoelectric minima (meta.number)
Nccd 6  Number of CCD minima (meta.number)
Nvis 0  Number of visual minima (meta.number)
Npg 0  Number of minima obtained from a set of photographic observations (meta.number)
Np 0  Number of minima obtained from time of mid-exposure of a photographic plate, taken when the star was near minimum (inaccurate) (meta.number)
Year11999 yr Year of the first minimum used in computation (time.epoch)
Year22004 yr Year of the last minimum used in computation (time.epoch)
Date2005-05-27 "Y:M:D" Date when the computation was finished (time.epoch)

SimbadSimbad  ask the Simbad data-base about this object
_RA314.29341 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+41.16714 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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