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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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.
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310084 |BF Cyg |192353.51 +294029.2 |+0.002 -0.004|2000.0 | |Tyc2
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_______________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.
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Remark:
P orb = 750d [05655].Irregular light variations and sometimes observedbrightenings by 2m - 3m are superimposed by semiregularoscillations with the cycle 755d [01039, 08044].
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