AM Herculis is a binary variable star located in the constellation Hercules. This star, along with the star AN Ursae Majoris, is the prototype for a category...
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Variable star (section AM Herculis variables)
These binary systems usually have orbital periods of under 2.5 hours. DQ Herculis systems are interacting binaries in which a low-mass star transfers mass...
51 KB (6,578 words) - 18:50, 6 October 2024
Polar (star) (redirect from AM Herculis variable)
(CV) binary star system, originally known as an AM Herculis star after the prototype member AM Herculis. Like other CVs, polars contain two stars: an accreting...
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than forming a disc. DQ Herculis, also called 'intermediate polars', have a slightly weaker magnetic field than AM Herculis stars; there is an accretion...
12 KB (1,009 words) - 16:31, 6 October 2024
low-mass star and a strongly magnetic white dwarf. Known as a polar or AM Herculis variable, these produce polarized optical and infrared emissions and...
29 KB (3,095 words) - 02:22, 18 July 2024
referred to as EF Eridanus) is a variable star of the type known as polars, AM Herculis stars, or magnetic cataclysmic variable stars. Historically it has varied...
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Intermediate polar (redirect from DQ Herculis variable)
full accretion disks, while strongly magnetic systems (called polars or AM Herculis systems) exhibit only accretion streams which directly impact the white...
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"Updated photometry and orbital period analysis for the polar \objectname{am herculis} on the upper edge of the period gap". The Astrophysical Journal. 774...
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620 light-years away from the Sun, forming a cataclysmic variable of AM Herculis-type. The two stars orbit each other every 2.08 hours and the ultra-short...
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after reaching maximum the star had dimmed by 12.5 magnitudes. It is an AM Herculis type star, consisting of a red dwarf secondary depositing a stream of...
9 KB (798 words) - 06:58, 7 October 2024