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Re: Lunnoe zatmenie s raznyh tochek zreniya
5.02.2020 18:54 | A. M. Chepik
Libraciya(ot lat. libratio kachanie, kolebanie) vidimye periodicheskie mayatnikoobraznye kolebaniya Luny okolo ee centra, vsledstvie kotoryh dlya zemnogo nablyudatelya pyatna na diske Luny peremeshayutsya v nebol'shih predelah to v tu, to v dr. storonu. [BSO] Kachanie zanimaet vremya, sledovatel'no, Libraciya nablyudaetsya v raznye momenty vremeni. Poskol'ku zdes' pokazany fotografii Luny v odin i tot zhe moment vremeni, to zdes' net libracii. No nebol'shoi povorot Luny na fotografiyah imeetsya, i on ob'yasnyaetsya nablyudeniem Luny s raznyh storon(s raznyh polozhenii nablyudatelei). Iz-za etogo zhe nablyudaetsya parallaks - sdvig polozheniya Luny na fone zvezdnogo neba.
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- Lunnoe zatmenie s raznyh tochek zreniya (Astronomicheskaya kartinka dnya, 5.02.2020, 1.7 KBait, otvetov: 2)
- >> Re: Lunnoe zatmenie s raznyh tochek zreniya (A. M. Chepik, 5.02.2020 18:54, 668 Bait, otvetov: 1)
- Re[2]: Lunnoe zatmenie s raznyh tochek zreniya (147258 linamal, 15.02.2021 12:48, 219 Bait)