Its story

HIP 6639 has a visual magnitude of about 9.12: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 6639: right ascension 1h 25m 9s, declination −1° 3′ 40″ (J2000), in the region of the Cetus constellation (IAU figure Cet).

HIP 6639. It appears in classical and modern catalogs as HIP 6639, Gaia DR3 2485808048791094784. In the SkyKeepsake Cetus (Cet) browse hub it sits with other stars of the same IAU figure.