The APEX Large CO Heterodyne Outflow Legacy Supercam survey of Orion (ALCOHOLS)

This collection provides wide-field spectral line imaging data cubes of the Orion A and B giant molecular clouds in the 12CO (J=3-2) line at a frequency of 345.795990 GHz. The data were obtained using the SuperCAM 64-pixel heterodyne array camera at the APEX telescope in December 2014. The cubes cover a total area of ~2.7 square degrees in the molecular clouds. The frequency axis includes the full spectral extent of the CO line detected in the area, including high-velocity line wings from protostellar molecular outflows. The data reveal a wealth of cloud structures and allow for an unbiased search for protostellar molecular outflows over a large portion of a star-forming cloud. A full presentation of the data has been published in Stanke et al. (2022, A&A 658, A178).