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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450115 |CO Lac *|224630.00 +564931.6 |EA/DM | 10.28 | 10.89 | 10.79 |V |27534.0728 | | 1.5422075 |13 *|B8.5IV+B9.5V |05710 01965| |+0.002 +0.000|2000.0 | |Hip | |CO Lac |
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_______________Cross-identifications:_______________
CO Lac = AN 1933.0062 |
CO Lac = BD +56 2857 |
CO Lac = GSC 03992.02651 |
CO Lac = HD 240058 |
CO Lac = Hip 112436 |
CO Lac = SAO 034798 |
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Reference to a chart or photograph:01965. J. Uitterdijk, BAN 7, 159-163, 1934 {1934BAN.....7..159U}
Reference to a study of the star:
05710. I. Semeniuk, AA 17, 223, 1967 {1967AcA....17..223S}
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Remark:
Min II 10.79. Apsidal motion with
P = 42.3 yr is observed. There is a periodic term in
The elements given in the Table: -0.0133d cos(157.7deg +
0.0359deg*E). Min II = 2427534.8439 + 1.5422075d*E +
0.0133d cos(157.7deg + 0.0359deg*E).
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