Query= BF 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.

------------------------------------------------------------------------------------------------------------------------------------------------------------------

310084 |BF Cyg *|192353.5+294029 |ZAND | 9.3 | 13.4 | |p | | | | |Bep+M5III |08044 00570|

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

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

----------------------------------------------------------------------

310084 |BF Cyg |192353.51 +294029.2 |+0.002 -0.004|2000.0 | |Tyc2

----------------------------------------------------------------------

_______________Cross-identifications:_______________

BF Cyg = AN 1914.0112 |

BF Cyg = GSC 2137.00234 |

BF Cyg = He 3-1747 |

BF Cyg = MWC 0315 |

____________________________________________________ Reference to a chart or photograph:

00570. J.G.Hagen, J.Stein, ASV VIII.

Reference to a study of the star:

08044. M.Beyer, Bamb Ver 10, N120, 1976.

__________________________________________________________________

Remark:

    P orb = 750d [05655].

    Irregular light variations and sometimes observed

    brightenings by 2m - 3m are superimposed by semiregular

    oscillations with the cycle 755d [01039, 08044].

----The End----