X Andromedae
Автор:
Jesse Russell,Ronald Cohn, ISBN:
978-5-5120-4285-4
High Quality Content by WIKIPEDIA articles! X Andromedae is a variable star in the constellation of Andromeda. It is classified as a Mira variable, and varies from an apparent visual magnitude of 15.2 at minimum brightness to a magnitude of 8.5 at...
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