Double Cluster - History

History

Hipparchus, a Greek astronomer, cataloged the object (a patch of light in Perseus) as early as 130 B.C. However, the true nature of the Double Cluster wasn’t discovered until the invention of the telescope many centuries later. In the early 19th century William Herschel was the first to recognize the object as two separate clusters. The Double Cluster is not included in Messier's catalog, but is included in the Caldwell catalogue of popular deep-sky objects not in Messier.

Read more about this topic:  Double Cluster

Famous quotes containing the word history:

    Man watches his history on the screen with apathy and an occasional passing flicker of horror or indignation.
    Conor Cruise O’Brien (b. 1917)

    We are told that men protect us; that they are generous, even chivalric in their protection. Gentlemen, if your protectors were women, and they took all your property and your children, and paid you half as much for your work, though as well or better done than your own, would you think much of the chivalry which permitted you to sit in street-cars and picked up your pocket- handkerchief?
    Mary B. Clay, U.S. suffragist. As quoted in History of Woman Suffrage, vol. 4, ch. 3, by Susan B. Anthony and Ida Husted Harper (1902)

    Gossip is charming! History is merely gossip. But scandal is gossip made tedious by morality.
    Oscar Wilde (1854–1900)