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Epsilon Herculis

58 Herculis

Proper NameNone
Bayer DesignationEpsilon Herculis
Flamsteed Number58 Herculis
HR (BSC)6324
HD153808
ConstellationHercules
Right Ascension17h 0m 54s
Declination+30° 54' 23"
Distance155 light years
48 parsecs
MagnitudeApparent: +3.9
Absolute: +0.5
Spectral ClassA0V White Main Sequence Star
Optimum VisibilityJune
NotesA dwarf or main sequence star with a blue-white colouration, Epsilon Herculis is a spectroscopic binary. Some sources give it the proper names of Kajam or Cujam, but these names are more conventionally assigned to Omega Herculis, somewhat to the south of this star.

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