Lee, Seong-Jae https://orcid.org/0000-0002-2874-9529
Hyung, Siek https://orcid.org/0000-0003-0300-4624
Otsuka, Masaaki
Funding for this research was provided by:
National Research Foundation of Korea (NRF2020R1I1A3063742)
Article Title: Double Shells of the Planetary Nebula NGC 7009 Minor Axis
Journal Title: The Astrophysical Journal
Article Type: paper
Copyright Information: © 2022. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2021-08-30
Date Accepted: 2022-09-07
Online publication date: 2022-10-14