VLA Imaging of Protoplanetary Environments

Abstract

We summarize progress on our program to use high angular resolution observations at millimeter wavelengths to probe the structure of protoplanetary disks in nearby star forming regions. The primary facilities for this work are the Very Large Array (VLA) of the National Radio Astronomy Observatories (NRAO), and the recently upgraded Australia Telescope Compact Array (ATCA) that now allows access to exciting targets in the far southern sky. We are improving our capabilities to interpret these observations with radiative transfer modeling. Many recent highlights of our program were presented in an invited review. Below we summarize major accomplishments of the past year.