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VizieR

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J/AcA/54/207/table1 Ephemerids of eclipsing binaries (Kreiner, 2004)
Ephemerids of eclipsing binaries. (2106 rows)
  recno=27
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ColumnValue  Explain   (UCD)
_RAJ200001 57 46.0560 "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+38 04 28.436 "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)
_RAB195001 54 46.9826 "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+37 49 52.795 "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)
_Glon137.0555573 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-22.9712610 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)
27recno 27  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameDS And  Star name (meta.id;meta.main)
n_Nameall  Minima considered in the calculation of the linear elements (Note 1)   (meta.note)
M02452500.6834 d HJD of artificial minimum (Note 2)   (time.epoch;stat.min)
e_M0 0.0008 d rms uncertainty on M0 (stat.error)
Per 1.010518900 d Period of the star (time.period)
e_Per 0.000000200 d rms uncertainty on Per (Note 3)   (stat.error)
Nall 22  Number of all minima (meta.number)
N1 20  Number of primary minima (meta.number)
N2 2  Number of secondary minima (meta.number)
Nphe11  Number of photoelectric minima (meta.number)
Nccd11  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)
Year11982 yr Year of the first minimum used in computation (time.epoch)
Year22004 yr Year of the last minimum used in computation (time.epoch)
Date2005-03-07 "Y:M:D" Date when the computation was finished (time.epoch)

SimbadSimbad  ask the Simbad data-base about this object
_RA029.44190 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+38.07457 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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