帝国宝珠座
↑ Acta Eruditorum, 1688, tab.IX (opp. p.452).
↑ SIMBAD - HD193329。
↑ Hevelius, J. (ed.), Firmamentum Sobiescianum sive Uranographia, Gdańsk, 1690, fig.Q,R.
↑ Bevis, J. (ed.), Uranographia Britannica, c.1750, tab.XVI.
↑ Jamison, A. (ed.), A Celestial Atlas, London, 1822, pl.XXI.