Query= BM Cas GCVS Query forms
  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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180090 |BM    Cas *|005445.95 +640505.2 |EB        |  8.78   |   9.31     |   8.98     |V |54575.8     |     |   197.28           |     |A7Iab            |03257 HIP  |           |-0.002 -0.002|2000.0  | |Hip      |EC        |BM    Cas |
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_______________Cross-identifications:_______________
BM    Cas     = AN   1928.0417                |     
BM    Cas     = AS   008                      |     
BM    Cas     = BD   +63 0110                 |     
BM    Cas     = GSC  4025.00406               |     
BM    Cas     = Hip  004279                   |     
BM    Cas     = SAO  011461                   |     
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      Reference to a chart or photograph:

HIP European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA SP-1200 {1997HIP...C......0E}

Reference to a study of the star:

03257 Beyer, M., 1964, AN, 288, H. 2/3, 87 {1964AN....288...87B}

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Remark: Variations outside eclipses with an amplitude from 0.1m to 0.2m at time scales of 20d, 80-90d [N0421].

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