Query= V478 CYG GCVS Query forms

NNo GCVS J2000.0 Type Max Min I Min II Epoch(JD24..) Year Period M-m/D Spectrum References Other design.

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310478 |V0478 Cyg *|201938.8+382009 |EA/DM | 8.63 | 9.04 | 9.02 |V |41602.724 | | 2.8808994 |16 *|O9.5Vp+B0V |08920 BD |

------------------------------------------------------------------------------------------------------------------------------------------------------------------ ______________The positional information: ___________________________

NNo GCVS J2000.0 p.m.(as/yr) Epoch Ident.

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310478 |V0478 Cyg |201938.75 +382009.2 |-0.004 -0.005|2000.0 | |Hip

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_______________Cross-identifications:_______________

V0478 Cyg = ADS 13711 |A

V0478 Cyg = BD +37 3890 |

V0478 Cyg = GSC 3151.02222 |

V0478 Cyg = HD 193611 |

V0478 Cyg = HV 11091 |

V0478 Cyg = Hip 100227 |

V0478 Cyg = SAO 069836 |

____________________________________________________ Reference to a chart or photograph:

BD Bonner Durchmusterung, F.W.A. Argelander, Bonner Sternverzeichniss, 1 bis 4 sektion, Astronomische Beobachtungen auf der Sternwarte de Kgl. Rhein/ Friedrich-Wilhelms-Unviersiaet zu Bonn (CDS Cat. I/122).

Reference to a study of the star:

08920. D.M.Popper, P.B.Etzel, AJ 86, N1, 102, 1981.

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Remark:

    VB A (B 12.8m, 4", 259deg. Min II 9.02; Min II - Min I =

    0.5072P.

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