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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. 6.

Radial profile of the ﹩K_{p}﹩‐sharpened image (Fig. 2, right) through the searchlight beams integrating azimuthally in the range ﹩\mathrm{P.A.}\,=6^{\circ }{\mbox{--}} 10^{\circ }﹩ and 34°–38° showing the arcs (vertical tick marks). Question marks indicate tentative arcs.

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