parallactic ellipse

parallactic ellipse
параллактический эллипс

English-russian astronautics dictionary. - M.: Military Publishing house. . 1964.

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Смотреть что такое "parallactic ellipse" в других словарях:

  • parallactic ellipse — Astron. the apparent ellipse, as seen against the background of more distant stars, described annually by a nearby star because of the earth s orbital motion around the sun. Cf. parallax (def. 2). * * * …   Universalium

  • parallactic ellipse — Astron. the apparent ellipse, as seen against the background of more distant stars, described annually by a nearby star because of the earth s orbital motion around the sun. Cf. parallax (def. 2) …   Useful english dictionary

  • parallax — parallactic /par euh lak tik/, adj. parallactically, adv. /par euh laks /, n. 1. the apparent displacement of an observed object due to a change in the position of the observer. 2. Astron. the apparent angular displacement of a celestial body due …   Universalium

  • Aberration of light — Light from location 1 will appear to be coming from location 2 for a moving telescope due to the finite speed of light, a phenomenon known as the aberration of light. The aberration of light (also referred to as astronomical aberration or stellar …   Wikipedia


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