Topic summary
AM Herculis

AM Herculis is a binaryvariable star located in the constellationHercules. This star, along with the star AN Ursae Majoris, is the prototype for a category of cataclysmic variable stars called polars, or AM Her type stars.
Topic summary

AM Herculis is a binaryvariable star located in the constellationHercules. This star, along with the star AN Ursae Majoris, is the prototype for a category of cataclysmic variable stars called polars, or AM Her type stars.