Catherine Grier

Catherine Grier is an Assistant Professor at the University of Wisconsin-Madison, affiliated with the Department of Astronomy. She conducts research on supermassive black holes and quasars using optical spectroscopy and reverberation mapping, with a focus on quasar variability and broad absorption lines.

• Active galactic nuclei
• Supermassive black holes
• Reverberation mapping
• Quasar variability
• Quasar broad absorption lines
• Optical spectroscopy
• Sloan Digital Sky Survey