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1篇 您的检索式:作者名="Toshio Hashiguchi"
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1Near-infrared imaging survey of faint companions around young dwarfs in the Pleiades cluster显示文摘We conducted a near-infrared imaging survey of 11 young dwarfs in the Pleiades cluster using the Subaru Telescope and the near-infrared coronagraph imager. We found ten faint point sources,with magnitudes as faint as 20 mag in the K-band,with around seven dwarfs.Comparison with the Spitzer archive images revealed that a pair of the faint sources around V 1171 Tau is very red in infrared wavelengths,which indicates very low-mass young stellar objects.However,the results of our follow-up proper motion measurements implied that the central star and the faint sources do not share common proper motions,suggesting that they are not physically associated.Yoichi Itoh Yumiko Oasa Hitoshi Funayama Masahiko Hayashi Misato Fukagawa Toshio Hashiguchi Thayne Currie 2011Research in Astronomy and Astrophysics2011,11,3:0
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