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2 Centauri

2 Centauri is a single star in the southern constellation of Centaurus, located approximately 183 light-years from Earth. It has the Bayer designation g Centauri; 2 Centauri is the Flamsteed designation. This object is visible to the naked eye as faint, red-hued star with an apparent visual magnitude of about 4.2. It is moving away from the Earth with a…

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Apparent magnitude (V)
4.16–4.26
B−V color index
+1.49
Constellation
Centaurus
Declination
−34° 27′ 02.7929″
Evolutionary stage
AGB
Right ascension
13h 49m 26.72175s

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2 Centauri

Nodes25
Edges24
Triples11
Avg. degree1.92
Density0.08
Components1

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2 Centauri

Top relations

is a · 2
2 Centauri → Flamsteed designation, single star in the southern constellation of Centaurus
Apparent magnitude (V) · 1
2 Centauri → 4.16–4.26
B−V color index · 1
2 Centauri → +1.49
Constellation · 1
2 Centauri → Centaurus
Declination · 1
2 Centauri → −34° 27′ 02.7929″
Evolutionary stage · 1
2 Centauri → AGB
Right ascension · 1
2 Centauri → 13h 49m 26.72175s
Spectral type · 1
2 Centauri → M5 III
U−B color index · 1
2 Centauri → +1.44
Variable type · 1
2 Centauri → SRb

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Important terminology

star centauri variable magnitude earth centaurus designation constellation hr radius luminosity temperature apparent radial velocity red m5 iii v806 16

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
2 CentauriApparent magnitude (V)4.16–4.261.00infobox
2 CentauriB−V color index+1.491.00infobox
2 CentauriConstellationCentaurus1.00infobox
2 CentauriDeclination−34° 27′ 02.7929″1.00infobox
2 CentauriEvolutionary stageAGB1.00infobox
2 CentauriRight ascension13h 49m 26.72175s1.00infobox
2 CentauriSpectral typeM5 III1.00infobox
2 CentauriU−B color index+1.441.00infobox
2 CentauriVariable typeSRb1.00infobox
2 Centauriis asingle star in the southern constellation of Centaurus0.90text
2 Centauriis aFlamsteed designation0.90text

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