Season 17 Episodes13
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Patrick Moore talks about Sirius the Dog-Star, the brightest star in the sky and one of the nearest to us, and about its white dwarf companion Sirius B. (Patrick Moore's new opera Perseus discussed in Scan: Thurs 8.45 pm R4)
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"Sirius - The Brightest Star" is episode 3 of The Sky at Night season 17. It aired on March 19, 1973.