HD 15558
HD 15558 (HIP 11832) is a massive O-type multiple star system in the constellation of Cassiopeia. It is located in the Heart Nebula in open cluster IC 1805. The primary is a very massive star with 152 M☉ and 660,000 L☉.
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HD 15558
HD 15558 (HIP 11832) is a massive O-type multiple star system in the constellation of Cassiopeia. It is located in the Heart Nebula in open cluster IC 1805. The primary is a very massive star with 152 M☉ and 660,000 L☉.
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HD 15558 (HIP 11832) is a mass ...... ar with 152 M☉ and 660,000 L☉.
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46,920,511
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737,086,758
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Caption
An H-alpha image of the Heart ...... entre of the cluster, circled.
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3.81888E7
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HD 15558 (HIP 11832) is a mass ...... ar with 152 M☉ and 660,000 L☉.
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HD 15558
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HD 15558
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