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#REDIRECT [[List of stars in Andromeda]]
{{Proposed deletion/dated
|concern = No important studies done on this star (all Google Scholar references are in lists); fails [[WP:NASTRO]]
|timestamp = 20130310192813
}}
{{Orphan|date=July 2011}}
{{R from merge}}
{{Starbox short
| name = [[Variable star designation|RU Andromedae]]
| constell = [[Andromeda (constellation)|Andromeda]]
| ra = {{RA|01|38|37}}<ref name=sb>{{SIMBAD link|V*+RU+And|V* RU And -- Semiregular Pulsating Variable Star}}, database entry, [[SIMBAD]]. Accessed on line 2009-06-30.</ref>
| dec = {{DEC|38|40|12}}<ref name=sb />
| appmag_v = 9.9 to 14.5<ref name=gcvs />
| class = M5e-M6e<ref name=gcvs />
| names =
| Simbad = V*+RU+And
}}
'''RU Andromedae''' is a [[variable star]] in the constellation of [[Andromeda (constellation)|Andromeda]]. It is classified as a [[semiregular variable]] pulsating giant star, and varies from an [[apparent visual magnitude]] of 14.5 at minimum brightness to a magnitude of 9.9 at maximum brightness, with a period of approximately 238.3 days.<ref name=gcvs>[http://webviz.u-strasbg.fr/viz-bin/VizieR-S?V*%20RU%20And RU And], database entry, Combined General Catalog of Variable Stars (GCVS4.2, 2004 Ed.), N. N. Samus, O. V. Durlevich, et al., [[Centre de Données astronomiques de Strasbourg|CDS]] ID [http://cdsarc.u-strasbg.fr/viz-bin/Cat?II/250 II/250] Accessed on line 2009-06-30.</ref>
==References==
{{reflist}}
[[Category:Semiregular variable stars]]
[[Category:Andromeda (constellation)]]
[[Category:M-type starsgiants]]
[[Category:Objects named with variable star designations|Andromedae, RU]]
{{Var-star-stub}}
[[fa:آریو زن برزنجیر]]
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