Observations of T Tauri Disks at Sub-AU Radii: Implications for Magnetospheric Accretion and Planet Formation

J. A. Eisner, L. A. Hillenbrand, R. J. White +2

We determine inner disk sizes and temperatures for four solar-type (1-2 M${}_{\odot }$) classical T Tauri stars (AS 207A, V2508 Oph, AS 205A, and PX Vul) using 2.2 $\mu$m observations f…