Fig. 1 from Adaptive Optics Imaging of IRAS 18276−1431: A Bipolar Preplanetary Nebula with Circumstellar “Searchlight Beams” and “Arcs”

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Adaptive Optics Imaging of IRAS 18276−1431: A Bipolar Preplanetary Nebula with Circumstellar “Searchlight Beams” and “Arcs”

Authors: C. Sánchez Contreras, D. Le Mignant, R. Sahai, A. Gil de Paz, and M. Morris

Sánchez Contreras et al. 2007 The Astrophysical Journal 656 1150.

Provider: AAS Journals

Caption: Fig. 1.

AO images of IRAS 18276−1431 in the ﹩K_{p}﹩, ﹩L_{p}﹩, and ﹩M_{s}﹩ near‐infrared bands. A logarithmic intensity scale, from 3 σ to 95% of the intensity maximum in each image, has been used (see Table 1). Contours are for levels at 5%, and from 10% to 100% of the maximum in each image in 10% steps.

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