Three-mm Ultimate Mopra Milky Way Survey (ThrUMMS)

The Three-mm Ultimate Mopra Milky Way Survey (ThrUMMS) mapped the 12CO(1-0), 13CO(1-0), C18O(1-0), and CN(1-0) emission within the fourth Galactic quadrant using the Mopra Telescope.

ThrUMMS covers a longitude range l = (-60°,0°) and a latitude range of |b| < 1°. The angular resolution of ThrUMMS is 1 arcminute and the velocity resolution is 0.3 km/s. The typical rms sensitivity per channel of the ThrUMMS data cubes is σ(T) ~ 2K for 12CO, and ~1K for the other transitions.

CADE currently delivers 12CO(1-0) and 13CO(1-0) integrated intensity and peak brightness maps of the full ThrUMMS region using the survey's public DR4.

Healpix maps made by A. Hughes.

Reference

'The Three-mm Ultimate Mopra Milky Way Survey. I. Survey Overview, Initial Data Releases and First Results', Barnes, P. et al, 2015, ApJ, 812, 6 https://ui.adsabs.harvard.edu/abs/2015ApJ...812....6B