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Xi2 Centauri

Xi2 Centauri is a triple star system in the southern constellation of Centaurus. Its name is a Bayer designation that is Latinized from ξ2 Centauri, and abbreviated Xi2 Cen or ξ2 Cen. This system is visible to the naked eye as a point of light with a combined apparent visual magnitude of 4.30, and forms a wide optical double with the slightly dimmer ξ1…

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Apparent magnitude (V)
4.30 + 9.38
B−V color index
−0.197
Constellation
Centaurus
Declination
−49° 54′ 22.49″
Right ascension
13h 06m 54.639s
Spectral type
B1.5 V or B2 IV + F7 V

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Xi2 Centauri

Nodes37
Edges36
Triples8
Avg. degree1.95
Density0.054054
Components1

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Xi2 Centauri

Top relations

Apparent magnitude (V) · 1
Xi2 Centauri → 4.30 + 9.38
B−V color index · 1
Xi2 Centauri → −0.197
Constellation · 1
Xi2 Centauri → Centaurus
Declination · 1
Xi2 Centauri → −49° 54′ 22.49″
Right ascension · 1
Xi2 Centauri → 13h 06m 54.639s
Spectral type · 1
Xi2 Centauri → B1.5 V or B2 IV + F7 V
U−B color index · 1
Xi2 Centauri → −0.810
is a · 1
Xi2 Centauri → triple star system in the southern constellation of Centaurus

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Important terminology

centauri star system magnitude sun centaurus period xi2 mass temperature luminosity eccentricity light visual lies years pair component classification may

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Xi2 CentauriApparent magnitude (V)4.30 + 9.381.00infobox
Xi2 CentauriB−V color index−0.1971.00infobox
Xi2 CentauriConstellationCentaurus1.00infobox
Xi2 CentauriDeclination−49° 54′ 22.49″1.00infobox
Xi2 CentauriRight ascension13h 06m 54.639s1.00infobox
Xi2 CentauriSpectral typeB1.5 V or B2 IV + F7 V1.00infobox
Xi2 CentauriU−B color index−0.8101.00infobox
Xi2 Centauriis atriple star system in the southern constellation of Centaurus0.90text

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