Astronomy and Space

DY Persei

DY Persei is a variable star and carbon star in the Perseus constellation. At maximum it is 11th magnitude and at its faintest it drops to 16th magnitude. DY Persei is the prototype of the very rare DY Persei class of variables that pulsate like red variables but also fade from sight like R Coronae Borealis variables.

Also on this shelf

See also

• ▸Apollo 15 operations on the Lunar surface
• ▸Diodia
• ▸69 Herculis

Uncatalogued shelf

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