page_title: RV Tauri variable
hierarchical_section_title: RV Tauri variable
caption_attribution_description: English: Light curve of the RV Tauri variable star AC Herculis
context_page_description: RV Tauri variables are luminous variable stars that have distinctive light variations with alternating deep and shallow minima.
context_section_description: RV Tauri variables are luminous variable stars that have distinctive light variations with alternating deep and shallow minima.
caption: Light curve of AC Herculis, a fairly typical RV Tauri variable
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