Its story

HIP 31645 has a visual magnitude of about 9.64: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.

Equatorial coordinates for HIP 31645: right ascension 6h 37m 24s, declination −20° 35′ 13″ (J2000), in the region of the Canis Major constellation (IAU figure CMa).

HIP 31645. It appears in classical and modern catalogs as HIP 31645, HD 47370, Gaia DR3 2938806878095103488. In the SkyKeepsake Canis Major (CMa) browse hub it sits with other stars of the same IAU figure.