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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310103 |BZ    Cyg *|204559.8+451825 |DCEP      | 10.00   |  10.53     |            |V |43774.037   |     |    10.141932       |50   |F8Ib-G5Ib        |09029 00799|
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______________The positional information: ___________________________
  NNo     GCVS            J2000.0         p.m.(as/yr) Epoch     Ident.
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310103 |BZ    Cyg |204559.80 +451825.1 |-0.004 -0.005|2000.0  | |Tyc2
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_______________Cross-identifications:_______________
BZ    Cyg     = AN   1921.0007                |     
BZ    Cyg     = BD   +44 3571                 |     
BZ    Cyg     = GSC  3574.00216               |     
____________________________________________________

      Reference to a chart or photograph:
00799. N.B.Perova, Perem Zvezdy 11, N2, 1957.

      Reference to a study of the star:
09029. L.Szabados, Bud Mitt N77, 1981.

__________________________________________________________________
      Remark:         
    [A/H] = 0.1. Double maximum.

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