NASA NTRS · 19820009151
Eclipse radius measurements
Abstract
Methods for predicting the path edges and reducing observations of total solar eclipses for determining variations of the solar radius are described. Analyzed observations of the 1925 January eclipse show a 0.7 (arc second) decrease in the solar radius during the past fifty years.
Keep this discovery
Explore connections, maps & timelines
Dunham, D. W., Dunham, J. B., Fiala, A. D., Sofia, S.. 1981-12-01. Eclipse radius measurements. https://ntrs.nasa.gov/citations/19820009151
Cite the original work for its findings. Save a collection to share your selection of sources.