A wonderful telescope picture captures the grand design of a spiral galaxy

A wonderful telescope picture captures the grand design of a spiral galaxy

Spiral galaxy NGC 4254 Coma Pinwheel Messier 99

This picture of the spiral galaxy NGC 4254, also called the Coma Pinwheel or Messier 99, is a composite of information from ESO’s Very Giant Telescope (VLT) and the Atacama Giant Millimeter/submillimeter Array (ALMA). Creator: ESO/PHANGS

This beautiful picture clearly exhibits the well-defined arms of spiral galaxy NGC 4254, also called Pinwheel Coma or Messier 99. Due to its attribute pinwheel form with protruding arms, it’s referred to as an enormous spiral galaxy.

It was found on March 17, 1781 by the French astronomer Pierre Mechen. He reported this to fellow French astronomer Charles Messier, who included the item in Messier’s catalog of comet-like objects. Trendy know-how has allowed us to look at such galaxies in a lot higher element than after they had been first noticed by Mechain and Messier within the 18th century.

NGC 4254 is a big spiral galaxy within the northern constellation Veronica, roughly 49,000,000 light-years away.[{” attribute=””>Milky Way. In Latin, Coma Berenices means “Berenice’s Hair” and refers to Queen Berenice II of Egypt, who sacrificed her long hair as a religious offering.

This image is a composite of data taken with ESO’s Very Large Telescope (VLT) and the Atacama Large Millimeter/submillimeter Array (ALMA), co-owned by ESO. The VLT data, shown in blue and purple tones, was captured with the Multi-Unit Spectroscopic Explorer (MUSE) instrument, mapping the distribution of stars. The ALMA data – shown here by the red and orange regions – originates from cold clouds of gas which can eventually collapse into stars. Comparing these two datasets allows for a better understanding of how stars form.

This image was taken as part of the Physics at High Angular resolution in Nearby GalaxieS (PHANGS) survey, which produces high-resolution images of nearby galaxies across all wavelengths of light. This will allow astronomers to learn more about the diverse range of galactic environments found in our Universe.

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