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An Enigmatic Pointlike Feature within the HD 169142 Transitional Disk

By Beth Biller and others
We report the detection of a faint pointlike feature possibly related to ongoing planet-formation in the disk of the transition disk star HD 169142. The pointlike feature has a \Deltamag(L)\sim6.4, at a separation of \sim0.11" and PA\sim0^{\circ}. Given its lack of an H or K_{S} counterpart despite its relative brightness,... Show more
August 4, 2014
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An Enigmatic Pointlike Feature within the HD 169142 Transitional Disk
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