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Dust-trapping Vortices and a Potentially Planet-triggered Spiral Wake in the Pre-transitional Disk of V1247 Orionis

  • Authors: Stefan Kraus, Alexander Kreplin, Misato Fukugawa, Takayuki Muto, Michael L. Sitko, Alison K. Young, Matthew R. Bate, Carol Grady, Tim T. Harries, John D. Monnier, Matthew Willson, and John Wisniewski

2017 The Astrophysical Journal Letters 848 L11.

  • Provider: AAS Journals

Caption: Figure 1.

Top: ALMA 870 μm image with the spatial components labeled (left) and overplotted with the H-band scattered-light image by Ohta et al. (2016; middle, contours at 1%, 2%, 3%, 4%, and 5% of peak intensity) and the NIRC2 ﹩L^{\prime} ﹩-band aperture masking image by Willson et al. (2017; right, contours at 2%, 3%, 4%, 5%, 20%, 40%, 60%, and 80%). Middle: ALMA image (left) and synthetic image for our best-fit model (convolved with the interferometric beam; right). Bottom: radial intensity cuts along the disk major (left) and minor-axis (right) for the ALMA image (blue line) and the model (red line).

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