Wang, Hongrui https://orcid.org/0000-0002-1141-2663
Li, Huiduan
Funding for this research was provided by:
National Natural Science Foundation of China (11863001)
Article Title: Uncovering Intense Ancient Solar Activity from Naked-eye Observations of Egg-like Sunspots
Journal Title: The Astrophysical Journal
Article Type: paper
Copyright Information: © 2021. The American Astronomical Society. All rights reserved.
Publication dates
Date Received: 2021-07-12
Date Accepted: 2021-08-24
Online publication date: 2021-11-11