Redigerer Stjerne (avsnitt)

== Noter og referanser ==
;Noter
<references group="lower-alpha">
<ref name="Reise" group="lower-alpha">3,99 × 10<sup>13</sup> km / (3 × 10<sup>4</sup> km/h × 24 × 365,25) = 1,5 × 10<sup>5</sup> år.</ref>
</references>

;Litteraturhenvisninger
<references group="L">
<ref name="forbes" group="L">[[#Forbes1909|Forbes]] (1909)</ref>

<ref name="Gray" group="L">[[#Gray1992|Gray]] (1992) s. 413-414</ref>

<ref name="hansen" group="L">[[#Hansen2004|Hansen]] (2004) s. 32–33</ref>

<ref name="Hevelius1690" group="L">[[#Hevelius1690|Hevelius]] (1690)</ref>

<ref name="koch95" group="L">[[#Koch1995|Koch-Westenholz]] (1995) s. 163</ref>

<ref name="Schwarzschild" group="L">[[#Scwarzschild1958|Scwarzschild]] (1958)</ref>

<ref name="new cosmos" group="L">[[#Unsöld1969|Unsöld]] (1969) s.180–185 og 215–216</ref>

</references>

;Tidsskriftsartikler, nettutgivelser o.l.
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<ref name="calib">Tables VII, VIII, Empirical bolometric corrections for the main-sequence, G. M. H. J. Habets and J. R. W. Heinze, ''Astronomy and Astrophysics Supplement Series'' '''46''' (November 1981), pp. 193–237, {{Bibcode|1981A&AS...46..193H}}. Luminosities are derived from M<sub>bol</sub> figures, using M<sub>bol</sub>(☉)=4.75.</ref>

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