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The image is split down the middle, showing two views of the Southern Ring Nebula. Both feature black backgrounds speckled with tiny bright stars and distant galaxies. Both show the planetary nebula as a misshapen oval that is slightly angled from top left to bottom right and takes up the majority of each image. At left, the near-infrared image shows a bright white star at the center with long diffraction spikes. Large, transparent teal and orange ovals, which are shells ejected by the unseen central star, surround it. At right, the mid-infrared image shows two stars at the center very close to one another. The one at left is red, the smaller one at right is light blue. The blue star has tiny triangles around it. A large transparent red oval surrounds the central stars. From that extend shells in a mix of colors, which are red to the left and right and teal to the top and bottom. Overall, the oval shape of the planetary nebula appears slightly smaller than the one seen at left.

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https://files.mastodon.social/media_attachments/files/108/634/997/764/382/022/original/c1cea53db3d9738d.jpg

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  1. Luigino Bracci Roa (lubrio@mastodon.social)'s status on Tuesday, 12-Jul-2022 15:10:23 UTC Luigino Bracci Roa Luigino Bracci Roa

    RT @NASAWebb@twitter.com

    Put a ring on it! 💍

    Compare views of the Southern Ring nebula and its pair of stars by Webb’s NIRCam (L) & MIRI (R) instruments. The dimmer, dying star is expelling gas and dust that Webb sees through in unprecedented detail: http://nasa.gov/webbfirstimages/ #UnfoldTheUniverse

    🐦🔗: https://twitter.com/NASAWebb/status/1546871943856529410

    In conversation Tuesday, 12-Jul-2022 15:10:23 UTC from mastodon.social permalink
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