VLT image of Arp 16, also known as M66.
The glittering image of M66 was taken with the Multi-Unit Spectroscopic Explorer (MUSE) on ESO’s Very Large Telescope (VLT) in Chile.
The image highlights the galaxy's warm gas, with hydrogen (red), oxygen (blue), and sulfur (orange). It was taken as part of the PHANGS survey.
Credit: ESO, PHANGS
Source: https://www.eso.org/public/images/potw2218a/
