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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180029 |TV    Cas *|001918.7+590821 |EA/SD     |  7.22   |   8.22     |   7.34     |V |44602.4534  |     |     1.8125956      |18   |B9V+F7IV         |00001 05100|
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______________The positional information: ___________________________
  NNo     GCVS            J2000.0         p.m.(as/yr) Epoch     Ident.
----------------------------------------------------------------------
180029 |TV    Cas |001918.74 +590820.6 |+0.034 -0.002|2000.0  | |Hip
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_______________Cross-identifications:_______________
TV    Cas     = AN   1911.0045                |     
TV    Cas     = BD   +58 0030                 |     
TV    Cas     = GSC  3665.00546               |     
TV    Cas     = HD   001486                   |     
TV    Cas     = Hip  001550                   |     
TV    Cas     = SAO  021296                   |     
____________________________________________________

      Reference to a chart or photograph:
05100. AAVSO Circ N60, 1975.

      Reference to a study of the star:
00001. GCVS compilers.

__________________________________________________________________
      Remark:         
    d = 0.01P. Min II 7.34. The light curve shape var.
    Period of these variations - 600d [08822]. P var. Mean
    elements based on visual and photographic observations:
    Min I = 2432827.7665 + 1.81260983d*E (JD2415650 - 32800)
    [01926]. From photoelectric observations Min I =
    2432827.7665 + 1.8126142d*E (JD2432800 - 36490);
    Min I = 2436483.8091 + 1.81255d*E (JD2436480 - 36980);
    Min I = 2438472.2386 + 1.81263d*E (JD2437000 - 38500);
    Min I = 2438829.3230 + 1.8126048d*E (JD2438470 - 41750);
    since JD2441750 - see Table.

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