Polarimetry and Flux Distribution in the Debris Disk Around HD 32297

Abstract: We present high-contrast angular differential imaging (ADI) observations of the debris disk around HD32297 in H-band, as well as the first polarimetric images for this system in polarized differential imaging (PDI) mode with Subaru/HICIAO. In ADI, we detect the nearly edge-on disk at > or = 5(sigma) levels from approx. 0.45″ to approx.1.7″ (50-192AU) from the star and recover the spine deviation from the midplane already found in previous works. We also find for the first time imaging and sur…