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Mu Chamaeleontis

Mu Chamaeleontis
Podaci posmatranja
Epoha: J2000
SazviježđeKameleon
Rektascenzija-82h 12m 52s[1]
Deklinacija10° 0' 43.7"[1]
Vidljivi sjaj5.52[1] m
Tipizacija
Spektralna klasaA0IV[1]
B-V indeks boje0.03[1]
Astrometrija
Radijalna brzina16[2] km/s
Udaljenost375[3] SG
(115 Pc)
Ostali nazivi
Oznaka po Bayer-uμ Cha[2]
Oznaka po BSKHR 3983[2]
Oznaka po Henry-Draper kataloguHD 87971[2]
Oznaka po SAO kataloguSAO 258554[2]
Oznaka po Tycho kataloguTYC 9409-2039-1[2]
Oznaka po Hipparcos kataloguHIP 49065[2]

Mu Chamaeleontis (μ Chamaeleontis, μ Cha) je zvijezda u sazviježđu Kameleon. Ima prividan sjaj od 5.52 mag. Udaljena je 375 sg od Sunca. Ubraja se u divove. Ima spektralnu klassu A0IV. Kreće se brzinom 27.4˙km/s. Njena galaktička orbita udaljena je oko 19600-24000˙sg od naše galaksije. Za približno 2.4 miliona godina približit će se našem Suncu na razdaljinu od 304˙sg. Tada će njen prividni sjaj iznositi 5.08 mag.[1][2][3]

Također pogledajte

Reference

  1. ^ a b c d e f C.Kronberg Zvijezde u sazviježđu Kameleon iz Arhivirano 14. 8. 2011. na Wayback Machinemaa.mhn.de pristupljeno 7. 1.2015 (de)
  2. ^ a b c d e f g h SIMBAD baza podataka, Strazburški centar astronomskih podataka (CDS), Strazburg, μ Cha[mrtav link] pristupljeno 7. 1.2015 (en)
  3. ^ a b μ Cha iz[mrtav link]astrostudio.org pristupljeno 7. 1.2015 (en)

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