Query= V BOO 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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090005 |V Boo *|142945.3+385141 |SR | 7.0 | 12.0 | |V | | | 257. |48 |M6e |N0039 HIP |

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

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

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090005 |V Boo |142945.27 +385140.6 |+0.014 -0.020|2000.0 | |Hip

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_______________Cross-identifications:_______________

V Boo = BD +39 2773 |

V Boo = CRL 4947S |

V Boo = GSC 3036.00577 |

V Boo = HD 127335 |

V Boo = Hip 070885 |

V Boo = IRAS 14277+3904 |

V Boo = IRC +40257 |

V Boo = SAO 064180 |

____________________________________________________ Reference to a chart or photograph:

HIP The Hipparcos and Tycho Catalogues (European Space Agency, 1997), ESA SP-1200 (CDS Cat. I/239).

Reference to a study of the star:

N0039. L.L. Kiss, K. Szatmary, R.R. Cadmus Jr., J.A. Mattei, AsAp 346, No. 2, 542, 1999.

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Remark:

    Biperiodic, P1 = 137d. A long-term amplitude decrease.

    SiO maser.

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