Its story

HIP 43640 has a visual magnitude of about 8.47: it usually needs binoculars or a small telescope, especially from light-polluted sites.

Equatorial coordinates for HIP 43640: right ascension 8h 53m 19s, declination +53° 44′ 8″ (J2000), in the region of the Lynx constellation (IAU figure Lyn).

HIP 43640. It appears in classical and modern catalogs as HIP 43640, HD 75633, Gaia DR3 1029743770998959488. In the SkyKeepsake Lynx (Lyn) browse hub it sits with other stars of the same IAU figure.