The William Herschel telescope at the Observatoria del Roque de los Muchachos in the Canary Islands was named for William Herschel, a German-born British astronomer.
The William Herschel Telescope (WHT) is a 4.20-metre (165 in) optical/near-infrared reflecting telescope located at the Observatorio del Roque de los Muchachos on the island of La Palma in the Canary Islands, Spain. The telescope, which is named after William Herschel, is part of the Isaac Newton Group of Telescopes. Frederick William Herschel KH, FRS (/hrl, hr-/; German: Friedrich Wilhelm Herschel; 15 November 1738  25 August 1822) was a German-born British astronomer and composer of music. 
