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 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 310075 |AV Cyg *|192041.09 +293020.3 |SRD | 11.0 | 13.7 | |p |38270.5 | | 89.22 |40 : |G0e-G6 |08844 00884| |-0.002 -0.012|2000.0 | |Tyc2 | |AV Cyg | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ AV Cyg = AN 1910.0035 | AV Cyg = GSC 2136.02142 | ____________________________________________________ Reference to a chart or photograph:
00884. C.Payne, HB N883, 1931.Reference to a study of the star:
08844. E.N.Makarenko, Perem Zvezdy Prilozhenie 3, 233, 1977.__________________________________________________________________
Remark: P var. Max = 2420451.9 + 87.48d*E (JD2418782 - 24823); Max = 2427936.3 + 89.73d*E (JD2426326 - 28745); Max = 2429440.9 + 87.69d*E (JD2428820 - 31260); Max = 2436413.8 + 89.63d*E (JD2434610 - 37130); since JD2437450 - see Table. 0.27P <= M - m <= 0.50P.
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