High-contrast imaging with PACO and REXPACO reveals a new candidate companion at ~14 au and a tightly wound H-alpha spiral in the inner disk of HD 142527, suggesting ongoing companion-disk interactions.
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Multi-band optical imaging and modeling of the HR 4796A debris disk show highly forward-scattering dust consistent with large absorptive grains plus a possible clump and exterior halo.
citing papers explorer
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Exploration of the inner region of the system HD 142527
High-contrast imaging with PACO and REXPACO reveals a new candidate companion at ~14 au and a tightly wound H-alpha spiral in the inner disk of HD 142527, suggesting ongoing companion-disk interactions.
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A Multiband Study of the HR 4796A Disk in the Optical Using MagAO-X
Multi-band optical imaging and modeling of the HR 4796A debris disk show highly forward-scattering dust consistent with large absorptive grains plus a possible clump and exterior halo.