Its story

40 Cas has a visual magnitude of about 5.03: under a reasonably dark sky it is typically reachable with the unaided eye.

Equatorial coordinates for 40 Cas: right ascension 1h 38m 31s, declination +73° 2′ 24″ (J2000), in the region of the Cassiopeia constellation (IAU figure Cas).

40 Cas. It appears in classical and modern catalogs as HIP 7650, HD 9774, Gaia DR3 534739611789943808. In the SkyKeepsake Cassiopeia (Cas) browse hub it sits with other stars of the same IAU figure.