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LP 145-141
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LP 145-141 is a white dwarf located 15 light years from the Solar System. According to a 2009 paper, it is the fourth closest known white dwarf to the Sun (after Sirius B, Procyon B, and van Maanen's star.)〔Table 1, "The White Dwarfs Within 20 Parsecs of the Sun: Kinematics and Statistics", Edward M. Sion et al., ''The Astronomical Journal'' 138, #6 (December 2009), pp. 1681-1689, , .〕
==History of observations==
LP 145-141 is known at least from 1917, when its proper motion was published by R. T. A. Innes and H. E. Wood in Volume 37 of ''Circular of the Union Observatory''. The corresponding designation is UO 37. (Note: this designation is not unique for this star, that is all other stars, listed in the table in the Volume 37 of this Circular, also could be called by this name).
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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