The population of Galactic planetary nebulae: a study of distance scales and central stars based on the second GAIA release

Authors :: Roberto Morbidelli
Letizia Stanghellini
Mario G. Lattanzi
Beatrice Bucciarelli
Publication Year :: 2019
Publisher :: arXiv, 2019.
Abstract: We matched the astrometry of central stars (CSs) of spectroscopically-confirmed Galactic planetary nebulae (PNe) with DR2 Gaia parallaxes ($p$), finding 430 targets in common with $p>0$ and $|\sigma_{\rm p}/p<br />Comment: The Astrophysical Journal, in press

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