Alpha UMi (Polaris) 2.0, 9.0 18.4" 218deg (60mm UR, 102mm 52x)
Washington Double Star Catalogue data
02318+8916WRH 39Aa,Ab 1937 1939 3 250 281 0.2 0.1 2.3 4.3
02318+8916STF 93AB 1781 2005 56 203 233 18.5 18.6 2.1 9.1
02318+8916STF 93AC 1884 2005 4 88 100 43.3 38.7 2.1 13.1
02318+8916STF 93AD 1884 2005 5 172 192 82.7 83.2 2.1 12.1
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