Close this Window

Exoplanet Club



Detecting and Characterizing Exoplanets with Direct Imaging
Dr. Beth Biller - The University of Edinburgh Royal Observatory

Direct detection, and direct spectroscopy in particular, have great potential for advancing our understanding of extrasolar planets. In combinations with other methods of planet detection, direct imaging and spectroscopy will allow us to eventually: 1) fully map out the architecture of typical planetary systems and 2) study the physical properties of exoplanets (colors, temperatures, etc.) in depth. Dr. Biller will discuss in particular the constraints on the distributions of wide giant exoplanets placed by the current generation of direct imaging surveys. Variability attributed to cloud structure already appears to be a persistent feature for L and T type field brown dwarfs, potentially due to the breakup of thick silicate and iron condensate clouds during the L to T spectral type transition. Directly imaged planets occupy the same temperature regime as L and T type brown dwarfs and are likely to be equally variable. I will also discuss the prospects for detecting and characterising exoplanet weather patterns through monitoring the intrinsic photometric variability of these objects.

Date August 30, 2017
Start/End Time 12:30 PM - 01:30 PM
Location B34, S391
Contact Brian Hicks
Email Address
Event Type Seminars/Colloquia
OptionsAdd to my calendar.
Close this Window