Query= XZ 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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630051 |XZ    Per *|040927.63 +463400.6 |EA/SD     | 11.4    |  13.4      |  11.6      |p |43507.47742 |     |     1.15163412     |23  *|G1               |08593 00462|           |-0.006 +0.003|2000.0  | |Tyc2     |          |XZ    Per |
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_______________Cross-identifications:_______________
XZ    Per     = GSC  03328.03186              |     
XZ    Per     = HV   03553                    |     
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      Reference to a chart or photograph:
00462. Brno Obs and Plan Contr 18, 1975.

Reference to a study of the star:

08593. A.D. Mallama, ApJ Suppl 44, 241, 1980 {1980ApJS...44..241M}

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Remark: Min II 11.6. P var? Min = 2425150.439 + 1.1516282d*E (JD2425000 - 29000) [00522]; Min = 2437932.411 + 1.1516347d*E + 0.005d*sin(0.09091deg*E) (JD2432000 - 38000) [00001]; since JD2438000 - see Table.

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