Orion molecular cloud survey


Observations of the Orion molecular cloud were performed with the IRAM 30-meter telescope in the 12CO(2-1) and 13CO(2-1) lines. The heterodyne multipixel array HERA was used in the on-the-fly (OTF) mode to map a region of about 1 deg x 0.8 deg, centered on the IRc2 position.

The data can be found here.


If you use these data, please refer to the following two publications:

Berné, O., Marcelino, N., & Cernicharo, J. 2014, ApJ, 795, 13
Berné, O., Marcelino, N., & Cernicharo, J. 2010, Nature, 466, 947