Its story

HIP 117539 has a visual magnitude of about 8.91: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 117539: right ascension 23h 50m 14s, declination +52° 54′ 18″ (J2000), in the region of the Cassiopeia constellation (IAU figure Cas).

HIP 117539. It appears in classical and modern catalogs as HIP 117539, HD 223538, Gaia DR3 1945334419445937664. In the SkyKeepsake Cassiopeia (Cas) browse hub it sits with other stars of the same IAU figure.