This is the website for Prof. Jacob Bean's group in the Department of Astronomy & Astrophysics at the University of Chicago. The main theme of the group's research is the observational study of planets outside the Solar System ("exoplanets"). We use ground- and space-based telescopes to detect and characterize these worlds. We are also engaged in building new instruments as part of our push towards eventually identifying other Earth-like planets.
for a recent talk summarizing some of the group's research.
A stabilized Fabry-Perot etalon for calibration of radial velocity spectrometers at the cm/s level: Stürmer et al.
Two new papers from our group this week:
Line et al.
(ApJ submitted, see figure to the right) present a HST/WFC3 emission spectrum of HD209458b that definitively shows this planet does not have a thermal inversion.
Seifahrt et al.
(SPIE submitted) report on the design and construction of MAROON-X.
Congratulations to Dr. Laura Kreidberg for defending her dissertation!