Probing the CO snow line in the disk around HD163296 with ALMA
Abstract
Recent ALMA observations of the millimeter continuum and line emission of lines of DCO+, DCN, N2D+, and H2CO will be presented of the planet-forming disk around the star HD 163296. These observations show the effect on the disk's composition of the CO-snow line at ~150 au radius. We will explicitely address the question of the location of the vertical CO snow surface in addition to its radial location.
- Publication:
-
IAU General Assembly
- Pub Date:
- August 2015
- Bibcode:
- 2015IAUGA..2256804H