Its story

12 Tri has a visual magnitude of about 5.22: under a reasonably dark sky it is typically reachable with the unaided eye.

Equatorial coordinates for 12 Tri: right ascension 2h 28m 10s, declination +29° 40′ 8″ (J2000), in the region of the Triangulum constellation (IAU figure Tri).

12 Tri. It appears in classical and modern catalogs as HIP 11486, HD 15257, Gaia DR3 131471770725205632. In the SkyKeepsake Triangulum (Tri) browse hub it sits with other stars of the same IAU figure.