Query= V520 Per 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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630520 |V0520 Per  |021904.45 +570807.8 |IA        |  6.55   |   6.66     |            |V |            |     |                    |     |                 |73257 BD   |           |+0.000 -0.002|2000.0  | |Hip      |          |V0520 Per |
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_______________Cross-identifications:_______________
V0520 Per     = BD   +56 0522                 |     
V0520 Per     = GSC  03694.01824              |     
V0520 Per     = HD   014134                   |     
V0520 Per     = Hip  010805                   |     
V0520 Per     = SAO  023178                   |     
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      Reference to a chart or photograph:
BD Bonner Durchmusterung, F.W.A. Argelander, Bonner Sternverzeichniss, 1 bis 4 Sektion, Astronomische Beobachtungen auf der Sternwarte de Kgl. Rhein/ Friedrich-Wilhelms-Unviersiaet zu Bonn (CDS Cat. I/122).

Reference to a study of the star:
73257. C.Waelkens, P.Lampens, R.Heynderickx, J.Gypers, K.Degryse, S.Poedts, R.Polfleit, J.Donoyelle, K.Van Den Abeele, P.Smeyers, AsAp Suppl 83, No.1, 11, 1990.

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