Abstract
We estimate distances to the spherical planetary nebula Abell 39 and the bipolar planetary nebula NGC 7027 by interpolating from a wide grid of photoionization models using the 3-D code, MOCASSIN. We find preliminary distances of 1.5 kpc and 0.9 kpc respectively, with uncertainties of about 30%. © 2012 International Astronomical Union.
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APA
Danehkar, A., Frew, D. J., Parker, Q. A., & De Marco, O. (2011). Photoionization modeling of the Galactic planetary nebulae Abell 39 and NGC 7027. In Proceedings of the International Astronomical Union (Vol. 7, pp. 340–341). https://doi.org/10.1017/S1743921312011325
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