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Catalog/Perseus/40 Per

40 Per

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40 Per · Perseus
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Its story

40 Per has a visual magnitude of about 4.92: under a reasonably dark sky it is typically reachable with the unaided eye.

Equatorial coordinates for 40 Per: right ascension 3h 42m 23s, declination +33° 57′ 54″ (J2000), in the region of the Perseus constellation (IAU figure Per).

40 Per. It appears in classical and modern catalogs as HIP 17313, HD 22951, Gaia DR3 218170461600456576. In the SkyKeepsake Perseus (Per) browse hub it sits with other stars of the same IAU figure.

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Compose this star
FactsHIP 17313
Right ascension
3h 42m 23s
Declination
+33° 57′ 54″
Magnitude
4.92
Distance
≈ 1,206 ly
Data: gaia-dr3