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Cefeida

Cefeida je pulsující proměnná hvězda, jejíž perioda pulsů je přímo závislá na její absolutní magnitudě, tedy i zářivém výkonu. Pulsace způsobuje pravidelné smršťování a rozpínání jejích podpovrchových vrstev. Název byl odvozen od hvězdy Delta Cephei v souhvězdí Cefea. Periody cefeid se pohybují mezi třemi a třiceti dny. Významnou astronomkou zabývající…

Dělení, Výpočet vzdálenosti & Overview

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Overview

Dělení

Výpočet vzdálenosti

Advanced semantic analysis

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Map overview Semantic statistics

Cefeida

Nodes18
Edges17
Triples2
Avg. degree1.89
Density0.111111
Components1

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Cefeida

Top relations

related to Externí odkazy · 2
Cefeida → Obrázky, Wikimedia Commons

Important terminology Word statistics

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Important terminology

vzdálenosti absolutní cefeidy pulsů pulsace periody cefeid díky možno výpočet perioda hvězdy delta cephei cefeidami paralaxně galaxií online pulsující proměnná

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Cefeidarelated to Externí odkazyObrázky0.60section
Cefeidarelated to Externí odkazyWikimedia Commons0.60section

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    Min side: 3
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