Nick Church and Malcom Henderson joined the OWU Summer Science Research Program working on with Dr. Robert Harmon studying starspots on the star LO Pegasi. This star exhibits changes in its overall brightness due to large dark patches moving across the stellar surface, called starspots, as the star rotates. By studying the starspots, it is possible to gain insights into the star's magnetic field. The team utilized the 0.35m-aperture telescope at Perkins Observatory and collected seven nights of data between May and July 2023 with a scientific CCD camera, and then applied the technique of Lightcurve-Inversion (LI), developed by Dr. Harmon, to model the appearance of the starspots on LO Pegasi's surface. Results were then compared to those of previous students extending back to 2014.
The OWU Summer Science Research Program is a unique 10-week program that offers the opportunity for students to carry out cutting-edge research side by side with faculty mentors. Students in the program learn immediately how scientific research is different from what they experience in their classroom labs. At the conclusion of the program, students will share their results at the Patricia Belt Conrades Summer Science Research Symposium and at meetings of prestigious scientific associations.