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💫U Antilae


This image was created from the data of ALMA of the unusual red star of carbon U Antilae and its spherical envelope of material. The colors show the movement of the bright material along the axis of view from Earth. The blue material lies between us and the central star of the observed system, and moves toward Earth. The red material around the boundary moves away from the star, but not toward the Earth. To preserve clarity, the material on the far side of the star, which is moving away from the Earth in a symmetrical way, was not included in the image.

Credit:
ALMA (ESO/NAOJ/NRAO); F. Kerschbaum.


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