关于系外行星母星51 Peg的共同自行伴星的性质
On the Nature of the Purported Common Proper Motion Companions to the Exoplanet Host Star 51 Peg
摘要：
Greaves（2006）提出，在51 Peg（NLTT 54007、54064和55547）的10度范围内，有三颗红色的高自行恒星是这颗著名的系外行星的伴星。虽然这两颗恒星的自行与51 Peg相似，但它们的运动学视差产生了极不一致的色星等位置，比主序低2到4等。这三颗恒星都可能是背景恒星，与51 Peg无关。
英文摘要：
Greaves (2006) proposed that three red, high proper motion stars within 10 degrees of 51 Peg (NLTT 54007, 54064, & 55547) are co-moving companions to this famous exoplanet host star. While the stars clearly have proper motions similar to 51 Peg, the inferred kinematic parallaxes for these stars produce extremely inconsistent color-magnitude positions 2 to 4 magnitudes below the main sequence. All three stars are likely to be background stars unrelated to 51 Peg.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
