ALMA observations of dust continuum emission

A false-color composite image: ALMA observations of dust continuum emission (green) and high-density gas emission (red), and Spitzer observation of infrared emission (blue). While the infrared image shows only the central protostar, ALMA observation results show high-density molecular cloud cores and an extended gas cloud. Credit: Kazuki Tokuda (Osaka Prefecture University) / ALMA(ESO/NAOJ/NRAO) / NASA / JPL-Caltech