Its story

HIP 20399 has a visual magnitude of about 7.24: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 20399: right ascension 4h 22m 3s, declination +67° 43′ 35″ (J2000), in the region of the Camelopardalis constellation (IAU figure Cam).

HIP 20399. It appears in classical and modern catalogs as HIP 20399, HD 27136, Gaia DR3 489763229662801664. In the SkyKeepsake Camelopardalis (Cam) browse hub it sits with other stars of the same IAU figure.