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arXiv 2201.01785astro-ph.EPastro-ph.IM
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128383(2004 JW52)是一颗普通的木星特洛伊小行星

128383 (2004 JW52) is an Ordinary Jupiter Trojan Asteroid

Tom Seccull

摘要:

木星特洛伊小行星128383(2004 JW 52)最近被报道具有与其动力学类别不一致的光学颜色。新的和存档的观察表明,情况并非如此。这是一个提醒,我们必须始终排除的可能性,点扩散函数的小行星是混合在调查图像的背景恒星源之前,它的颜色在相关的调查目录可以被认为是可靠的。

英文摘要:

The Jupiter Trojan asteroid 128383 (2004 JW52) was recently reported to have optical colors that are incongruous with its dynamical class. New and archival observations show that this is not the case. This is a reminder that we must always rule out the possibility that the Point Spread Function (PSF) of a minor planet is blended with that of a background sidereal source in survey images before its colors in the associated survey catalog can be considered reliable.

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。

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