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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180332 |QX    Cas *|235843.15 +610939.5 |EA        | 10.18   |  10.7      |  10.5      |V |35755.000   |     |     6.00471        |09  *|B1V+B1V          |02470 GSC  |           |-0.010 -0.011|2000.0  | |Tyc2     |EA        |QX    Cas |
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_______________Cross-identifications:_______________
QX    Cas     = GSC  4281.01230               |     
QX    Cas     = SVS  0969                     |     
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      Reference to a chart or photograph:
GSC    B. M. Lasker, C. R. Sturch, B. J. McLean, et al., Astron. J. 99, 2019 (1990) (CDS Cat. I/254).
      Reference to a study of the star:
02470. G.E.Erleksova, G.A.Lange, N.B.Perova, Eh.A.Satanova, P.N.Kholopov, G.S.Tsarevskij, Perem Zvezdy 13, N1, 41, 1960.
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      Remark:         
    In the region of the open cluster NGC 7790. VB A (B 13.1m, 3"). MinII - MinI = 0.38P.

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