KnowraHarvard spectral classificationLinked fromLinked fromThe 10 pages that link to Harvard spectral classification, each with the reason it gives.All 10Broader topic 4Related 6Annie Jump CannonBroader topic: Cannon refined and applied this sequence as the observatory’s standard classification.Harvard ComputersBroader topic: It was the most influential system produced by the observatory’s classification work.Spectral typeBroader topic: It supplies the familiar letter sequence used to describe spectral type.Spectral classificationBroader topic: Its OBAFGKM sequence is the best-known implementation of stellar spectral classification.