NNo      GCVS          J2000.0            Type      Max        Min I         Min II       Epoch        Year      Period          M-m/D     Spectrum      References  Other desig. p.m.(as/yr)   Epoch     Ident.     New type    GCVS
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200018 |RZ    Cep *|223913.18 +645130.6 |RRC       |  9.26   |   9.83     |            |Hp|48500.0334  |     |     0.3086876      |31   |A0-F2            |HIP   HIP  |           |+0.091 +0.189|2000.0  | |Hip      |RR1       |RZ    Cep |
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_______________Cross-identifications:_______________
RZ    Cep     = AN   1907.0131                |     
RZ    Cep     = BD   +64 1694                 |     
RZ    Cep     = GSC  4273.00949               |     
RZ    Cep     = HV   02985                    |     
RZ    Cep     = Hip  111839                   |     
RZ    Cep     = SAO  020193                   |     
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      Reference to a chart or photograph:
HIP    The Hipparcos and Tycho Catalogues (European Space Agency, 1997), ESA SP-1200 (CDS Cat. I/239) {1997ESASP1200.....E}

      Reference to a study of the star:
HIP    The Hipparcos and Tycho Catalogues (European Space Agency, 1997), ESA SP-1200 (CDS Cat. I/239) {1997ESASP1200.....E}

__________________________________________________________________
      Remark:         
    [Fe/H] = -1.77. P varies. The light curve shape varies.

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