Its story

HIP 4139 has a visual magnitude of about 8.56: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 4139: right ascension 0h 52m 56s, declination +47° 5′ 55″ (J2000), in the region of the Andromeda constellation (IAU figure And).

HIP 4139. It appears in classical and modern catalogs as HIP 4139, HD 5049, Gaia DR3 378233790959734272. In the SkyKeepsake Andromeda (And) browse hub it sits with other stars of the same IAU figure.