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Cassiopeia (constellation)

Cassiopeia (listenⓘ) is a constellation and asterism in the northern sky named after the vain queen Cassiopeia, mother of Andromeda, in Greek mythology, who boasted about her unrivaled beauty. Cassiopeia was one of the 48 constellations listed by the 2nd-century Greek astronomer Ptolemy, and it remains one of the 88 modern constellations today. It is…

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Abbreviation
Cas
Area
598 sq. deg. (25th)
Bayer/Flamsteed stars
53
Bordering constellations
Camelopardalis Cepheus Lacerta Andromeda Perseus
Brightest star
α Cas (Schedar)[a] (2.24m)
Declination
77.6923447°–48.6632690°

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Cassiopeia (constellation)

Nodes183
Edges182
Triples16
Avg. degree1.99
Density0.010929
Components1

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Cassiopeia (constellation)

Top relations

Abbreviation · 1
Cassiopeia (constellation) → Cas
Area · 1
Cassiopeia (constellation) → 598 sq. deg. (25th)
Bayer/Flamsteed stars · 1
Cassiopeia (constellation) → 53
Bordering constellations · 1
Cassiopeia (constellation) → Camelopardalis Cepheus Lacerta Andromeda Perseus
Brightest star · 1
Cassiopeia (constellation) → α Cas (Schedar)[a] (2.24m)
Declination · 1
Cassiopeia (constellation) → 77.6923447°–48.6632690°
Genitive · 1
Cassiopeia (constellation) → Cassiopeiae
Main stars · 1
Cassiopeia (constellation) → 5
Messier objects · 1
Cassiopeia (constellation) → 2
Meteor showers · 1
Cassiopeia (constellation) → Perseids

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Important terminology

cassiopeia stars cassiopeiae star light-years constellation magnitude earth andromeda also supernova sun 10 variable alpha known sky luminous one around

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Cassiopeia (constellation)AbbreviationCas1.00infobox
Cassiopeia (constellation)Area598 sq. deg. (25th)1.00infobox
Cassiopeia (constellation)Bayer/Flamsteed stars531.00infobox
Cassiopeia (constellation)Bordering constellationsCamelopardalis Cepheus Lacerta Andromeda Perseus1.00infobox
Cassiopeia (constellation)Brightest starα Cas (Schedar)[a] (2.24m)1.00infobox
Cassiopeia (constellation)Declination77.6923447°–48.6632690°1.00infobox
Cassiopeia (constellation)GenitiveCassiopeiae1.00infobox
Cassiopeia (constellation)Main stars51.00infobox
Cassiopeia (constellation)Messier objects21.00infobox
Cassiopeia (constellation)Meteor showersPerseids1.00infobox
Cassiopeia (constellation)Nearest starη Cas (Achird): 841.00infobox
Cassiopeia (constellation)Pronunciation/ˌkæsiəˈpiːə, -sioʊ-/ Cássiopéia, esp. for the constellation also /ˌkæsiˈoʊpiə/ Cássiópeia; genitive /ˌkæsiəˈpiːaɪ, -sioʊ-, -iː/1.00infobox
Cassiopeia (constellation)Right ascension22h 57m 04.5897s–03h 41m 14.0997s1.00infobox
Cassiopeia (constellation)Stars brighter than 3.00m41.00infobox
Cassiopeia (constellation)Stars within 10.00 pc (32.62 ly)71.00infobox
Cassiopeia (constellation)Symbolismthe Seated Queen1.00infobox

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