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来自维基百科,自由的百科全书
天鵝座51(车府增一),又名BD+49 3353,HD 197511、SAO 32809、HR 7929,是天鵝座的一颗恒星[1][2],视星等为5.39,位于銀經88.37,銀緯4.99,其B1900.0坐标为赤經20h 39m 7.6s,赤緯+49° 4.99′ 51″。
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