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Adid Borealis

Basel, Delta Persei, 39 Persei

Proper NamesAdid Borealis, Basel
Bayer DesignationDelta Persei
Flamsteed Number39 Persei
HR (BSC)1122
HD22928
ConstellationPerseus
Right Ascension3h 42m 56s
Declination+47° 47' 15"
Distance516 light years
158 parsecs
MagnitudeApparent: +3.0
Absolute: -3.0
Spectral ClassB5IIIe Blue Giant
Optimum VisibilityNovember / December (Usually visible from northern latitudes)

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