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Peter Francis Williams : ウィキペディア英語版 | Peter Francis Williams Peter Francis Williams is an amateur astronomer from New South Wales, Australia. He specializes in early detection of declines in R Coronae Borealis-type stars and the long-term monitoring of several southern Mira variables and eclipsing binary stars. He was the first person who detected the naked-eye Nova known as V382 Velorum in 1999〔(【引用サイトリンク】Vel )">url=http://www.aavso.org/aavso-alert-notice-259 )〕 and seven years later he discovered the Nova Ophiuchi 2006.〔(【引用サイトリンク】url=http://www.aavso.org/aavso-alert-notice-338 )〕 Both discoveries brought him the Nova/Supernova Award of the American Association of Variable Star Observers.〔(【引用サイトリンク】url=http://www.aavso.org/novasupernova-award )〕 In 2007 he received the Amateur Achievement Award of the Astronomical Society of the Pacific.〔(【引用サイトリンク】url=http://www.astrosociety.org/membership/awards/07winnerspub.html )〕 He is a life member of the Sutherland Astronomical Society. ==References==
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