Query= S 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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630002 |S     Per *|022251.71 +583511.4 |SRC       |  7.9    |  12.0      |            |V |            |     |   822.             |     |M3Iae-M7         |08630 00002|           |+0.002 -0.003|2000.0  | |Hip      |          |S     Per |
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_______________Cross-identifications:_______________
S     Per     = BD   +57 0552                 |     
S     Per     = CRL  0323                     |     
S     Per     = GSC  3698.03073               |     
S     Per     = HD   014528                   |     
S     Per     = Hip  011093                   |     
S     Per     = IRAS 02192+5821               |     
S     Per     = IRC  +60088                   |     
S     Per     = SAO  023261                   |     
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      Reference to a chart or photograph:
00002. AAVSO Variable Star Charts, AAVSO, Cambridge, Massachusetts

Reference to a study of the star:
08630. I.D.Howarth, JBAA 86, 210, 1976.

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Remark: In the region of the open cluster h, khi Per. OH, H2O, SiO maser. In 1920 - 1969 there were secondary waves with cycles of 300d - 700d and Delta(m) ~1m [08630]; in 1935 - 1961 P1 = 807d, P2 = 930d [09694].

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