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Classical Cepheid variable

Classical Cepheids are a type of Cepheid variable star. They are young, population I variable stars that exhibit regular radial pulsations with periods of a fraction of a day to weeks, and visual amplitudes ranging from a few tenths of a magnitude up to about 2 magnitudes. Classical Cepheids are also known as Population I Cepheids, Type I Cepheids, and…

Properties, Overview & Period-luminosity relation

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Overview

Properties

Light curves

Discovery

Period-luminosity relation

Small amplitude Cepheids

Uncertainties in Cepheid determined distances

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Classical Cepheid variable

Nodes70
Edges69
Triples40
Avg. degree1.97
Density0.028571
Components1

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Classical Cepheid variable

Top relations

related to Properties · 15
Classical Cepheid variable → Along, Car, Cepheid, Cepheids, Classical Cepheid, F6, K2, More, Pulsations, Spectroscopically, Stars, Sun, The, Their, V810 Centauri
related to Small amplitude Cepheids · 15
Classical Cepheid variable → BG Crucis, BP Circini, Cepheid, Cepheids, Classical Cepheid, Confirmed, DCEPS, FF Aquilae, GCVS, Periods, Polaris, Small, Some, The, They
related to Discovery · 10
Classical Cepheid variable → Cepheid, Cepheids, Delta Cephei, Edward Pigott, Eta Aquilae, Hipparcos, However, Hubble Space Telescope, John Goodricke, On September

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cepheids classical cepheid stars light overtone periods period distance also star first variables longer may type variable hubble known metallicity

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SubjectPredicateObjectConfidenceSrc
Classical Cepheid variablerelated to DiscoveryOn September0.60section
Classical Cepheid variablerelated to DiscoveryEdward Pigott0.60section
Classical Cepheid variablerelated to DiscoveryEta Aquilae0.60section
Classical Cepheid variablerelated to DiscoveryCepheid0.60section
Classical Cepheid variablerelated to DiscoveryHowever0.60section
Classical Cepheid variablerelated to DiscoveryCepheids0.60section
Classical Cepheid variablerelated to DiscoveryDelta Cephei0.60section
Classical Cepheid variablerelated to DiscoveryJohn Goodricke0.60section
Classical Cepheid variablerelated to DiscoveryHubble Space Telescope0.60section
Classical Cepheid variablerelated to DiscoveryHipparcos0.60section
Classical Cepheid variablerelated to PropertiesClassical Cepheid0.60section
Classical Cepheid variablerelated to PropertiesSun0.60section

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