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 Journal679746.
Provider: AAS Journals
Caption: Fig. 12.
The three wavelength images; blue, green, and red represent 1.51, 1.64, and 1.78 μm respectively. North is up, east to the left.