The HIP 79977 debris disk in polarized light
The HIP 79977 debris disk in polarized light
We present observations of the known edge-on debris disk around HIP 79977 (HD 146897, F star in Upper Sco, 123 pc), taken with the ZIMPOL differential polarimeter of the SPHERE instrument in the Very Broad Band filter ($\lambda_c=735$ nm, $\Delta\lambda=290$ nm) with a spatial resolution of about 25 mas. We …