Its story

HIP 1139 has a visual magnitude of about 7.21: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 1139: right ascension 0h 14m 14s, declination +55° 16′ 60″ (J2000), in the region of the Cassiopeia constellation (IAU figure Cas).

HIP 1139. It appears in classical and modern catalogs as HIP 1139, HD 973, Gaia DR3 420669407878100224. In the SkyKeepsake Cassiopeia (Cas) browse hub it sits with other stars of the same IAU figure.