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First Images of R Aquarii and Its Asymmetric H2O Shell

  • Authors: S. Ragland, H. Le Coroller, E. Pluzhnik, W. D. Cotton, W. C. Danchi, J. D. Monnier, W. A. Traub, L. A. Willson, J.-P. Berger, and M. G. Lacasse

Ragland et al. 2008 The Astrophysical Journal 679 746.

  • Provider: AAS Journals

Caption: Fig. 9.

Reconstructed near‐infrared images of R Aqr. The blue, green, and red color images (from left to right) represent 1.51, 1.64, and 1.78 μm respectively. The top row shows reconstructed images, and the bottom row shows primarily contributions from the shell, since we subtracted a Gaussian function from the reconstructed images to remove the stellar component. North is up, east to the left.

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