A Cosmic Gem

The diamond ring look of planetary nebula Abell 33. Click for larger. Credit: ESO

The ESO’s Very Large Telescope in Chili gives is the nice look at the Planetary Nebula Abell 33.

Abell 33 is located in the constellation Hydra. You can look around the region with The Microsoft Research Worldwide Telescope – enjoy!

The description from the ESO is below, click here to look at and download a variety of desktop sized images too:

Most stars with masses similar to that of our Sun will end their lives as white dwarfs — small, very dense, and hot bodies that slowly cool down over billions of years. On the way to this final phase of their lives the stars throw their atmospheres out into the space and create planetary nebulae, colourful glowing clouds of gas surrounding the small, bright stellar relics.

This image, captured by ESO’s Very Large Telescope (VLT), shows the remarkably round planetary nebula Abell 33, located roughly 2500 light-years from Earth. Being perfectly round is uncommon for these objects — usually something disturbs the symmetry and causes the planetary nebula to display irregular shapes.

The strikingly bright star located along the rim of the nebula creates a beautiful illusion in this VLT image. This is just a chance alignment — the star, named HD 83535, lies in the foreground of the nebula, between Earth and Abell 33, in just the right place to make this view even more beautiful. Together, HD 83535 and Abell 33 create a sparkling diamond ring.

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