SAN FRANCISCO, California, Dec. 20 -- Publications of the Astronomical Society of the Pacific, a journal that says it advances the science of astronomy and disseminates astronomical information, published research articles on the following topics in its December 2022 edition:

Papers:

* Machine Learning-based Prediction of Sunspots using Fourier Transform Analysis of the Time Series

* SImMER: A Pipeline for Reducing and Analyzing Images of Stars