Its story
9 Per has a visual magnitude of about 5.06: under a reasonably dark sky it is typically reachable with the unaided eye.
Equatorial coordinates for 9 Per: right ascension 2h 22m 21s, declination +55° 50′ 44″ (J2000), in the region of the Cassiopeia constellation (IAU figure Cas).
9 Per. It appears in classical and modern catalogs as HIP 11060, HD 14489, Gaia DR3 457487413730043904. In the SkyKeepsake Cassiopeia (Cas) browse hub it sits with other stars of the same IAU figure.
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Compose this starFactsHIP 11060
- Right ascension
- 2h 22m 21s
- Declination
- +55° 50′ 44″
- Magnitude
- 5.06
- Distance
- ≈ 4,154 ly
Data: gaia-dr3