Its story

4 Tau has a visual magnitude of about 5.12: under a reasonably dark sky it is typically reachable with the unaided eye.

Equatorial coordinates for 4 Tau: right ascension 3h 30m 24s, declination +11° 20′ 11″ (J2000), in the region of the Taurus constellation (IAU figure Tau).

4 Tau. It appears in classical and modern catalogs as HIP 16322, HD 21686, Gaia DR3 16370186245017600. In the SkyKeepsake Taurus (Tau) browse hub it sits with other stars of the same IAU figure.