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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450015 |RW    Lac *|224457.10 +493927.5 |EA/DM     | 10.4    |  11.0  :   |  10.8      |p |18657.440   |     |    10.36922        |04  *|F2               |00522 00522|           |+0.012 -0.017|2000.0  | |Tyc2     |          |RW    Lac |
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_______________Cross-identifications:_______________
RW    Lac     = AN   1910.0034                |     
RW    Lac     = GSC  3629.00740               |     
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      Reference to a chart or photograph:
00522. D.Ya.Martynov, Izv Astron Engel'gardt Obs N20, 1938.
      Reference to a study of the star:
00522. D.Ya.Martynov, Izv Astron Engel'gardt Obs N20, 1938.
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      Remark:         
    Min II 10.8; DII = 0.024P; Min II - Min I = 0.492P.

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