File:A curled viper (potw2223a).tiff

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Original file ‎(861 × 595 pixels, file size: 2.96 MB, MIME type: image/tiff)

Captions

Captions

Resembling a curled sleeping snake, this picture shows NGC 1087.

Summary[edit]

Description
English: Resembling a curled sleeping snake, this picture shows NGC 1087. This spiral galaxy, located approximately 80 million light-years from Earth in the constellation of Cetus, is captured here by a combination of observations conducted at different wavelengths –– or colours –– of light. But no need to worry, NGC 1087 will not poison you! The apparent menacing red glow actually corresponds to clouds of cold molecular gas, the raw material out of which stars form. Astronomers are able to image these clouds thanks to the Chile-based Atacama Large Millimeter/submillimeter Array (ALMA), in which ESO is a partner. The bluish regions in the background reveal the pattern of older, already formed stars, imaged by the Multi-Unit Spectroscopic Explorer (MUSE) on ESO’s Very Large Telescope (VLT) also in Chile. The images were taken as part of the Physics at High Angular resolution in Nearby GalaxieS (PHANGS) project. The team is making high-resolution observations of nearby galaxies with telescopes operating across a wide range of wavelengths. Different wavelengths tell us about the physical properties of stars, gas and dust within galaxies, and by comparing them astronomers are able to study what activates, boosts or hinders the birth of new stars.
Date 6 June 2022 (upload date)
Source
This media was produced by the European Southern Observatory (ESO), under the identifier potw2223a

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Author ESO/ALMA (ESO/NAOJ/NRAO)/PHANGS
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current15:14, 9 August 2023Thumbnail for version as of 15:14, 9 August 2023861 × 595 (2.96 MB)OptimusPrimeBot (talk | contribs)#Spacemedia - Upload of https://cdn.eso.org/images/original/potw2223a.tif via Commons:Spacemedia

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