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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340051 |XZ Dra *|190942.6+645132 |RRAB | 9.59 | 10.65 | |V |41928.374 | | 0.476497 |20 |A6-F6 |07032 01474|
------------------------------------------------------------------------------------------------------------------------------------------------------------------ ______________The positional information: ___________________________
NNo GCVS J2000.0 p.m.(as/yr) Epoch Ident.
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340051 |XZ Dra |190942.61 +645132.1 |+0.012 +0.005|2000.0 | |Hip
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_______________Cross-identifications:_______________
XZ Dra = AN 1928.0433 |
XZ Dra = BD +64 1332 |
XZ Dra = GSC 4225.00305 |
XZ Dra = Hip 094134 |
XZ Dra = SAO 018183 |
____________________________________________________ Reference to a chart or photograph:
01474. A.A.Batyrev, Perem Zvezdy 10, N5, 292, 1955.
Reference to a study of the star:
07032. B.N.Firmanyuk, G.A.Lange, V.P. Zessewitsch, Astron Tsirk N853, 1975.
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Remark:
P var. Before JD2438000 Max = 2427985.648 + 0.4764944d*E[00188]. Epochs after JD2438000 are represented dy theelements in the Table only on average. Blazhko effect;according to [01474], Pi = 78d. [Fe/H] = -0.57.
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