HD 17156

HD 17156 is an approximately 245 light -years away in the constellation Cassiopeia subgiant with an apparent magnitude likes of approximately 8.2.

In 2007, Debra Fischer discovered an extrasolar planet orbiting this star. This is called HD 17156 b.

Declination Astrometry Light-year Intrinsic brightness Proper motion Solar mass Durchmusterung Smithsonian Astrophysical Observatory Star Catalog
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