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参考文献 169990 6919 161493SAO 161493、其B1900.0坐标为赤經,赤緯。HR 6919,位于銀經14.45, HD 169990,銀緯-3.02,是一颗恒星,视星等为6.2,又名BD-17 5203,
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HD 166640HD 170433HD 149711HD 141456HD 164780HD 159964HD 155078HD 152564HD 161695HD 150742HD 170829HD 151771HD 158352HD 154153HD 163756HD 167720HD 169028HD 162517HD 175443HD 174866HD 172728HD 166229HD 143553HD 159176HD 152262HD 173416HD 164432HD 167654HD 173495HD 166393HD 159312HD 169221HD 169689HD 142407双子座DMHD 151388HD 156717HD 172223HD 167304HD 174160