Results 51 to 60 of about 1,098,434 (62)
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Astrophysics and Space Science, 2001
Orbital period changes of the two very short-period contact binaries, CC Com and V523 Cas, are presented. It is shown that the period of CC Com varies in secular decrease with rate of dP/dt = -4.39 x 10(-8) days/year, while the period of V523 Cas is increasing at rate of dP/dt = +9.09 x 10(-8) days/year.
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Orbital period changes of the two very short-period contact binaries, CC Com and V523 Cas, are presented. It is shown that the period of CC Com varies in secular decrease with rate of dP/dt = -4.39 x 10(-8) days/year, while the period of V523 Cas is increasing at rate of dP/dt = +9.09 x 10(-8) days/year.
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Light and Period Variations in Two K-type Contact Binaries: HI Leo and V523 Cas
Research in Astronomy and Astrophysics, 2022Yuan-Gui Yang, Huiyu Yuan
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Absolute parameters of the W UMa binaries CSS J223614+311343, V523 Aur and V783 And
New Astronomy, 2021Luis C Bermúdez-Bustamante +2 more
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First photometric study of two eclipsing binary star systems: V523 And and V543 And
New Astronomy, 2022Ahmet Erdem, Oguz Öztürk
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Period Change and Third Body Analysis of a Binary Star V523 Cassiopeiae
Journal of Physics: Conference Series, 2021exaly
Kepler and Hale observations of V523 Lyrae
Astronomy and Astrophysics, 2016Steve B. Howell, Elena Mason
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The photometric orbit and apsidal motion of V523 Sagittarii
Astronomical Journal, 1993Claud H Sandberg Lacy
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