Cosmic “Cinnamon Bun” Spotted by Hubble Space Telescope

Galaxy UGC 12588

Spiral galaxy UGC 12588, imaged by the Hubble Space Telescope. Credit: ESA/Hubble & NASA, R. Tully, Acknowledgement: Gagandeep Anand

Observed with the NASA/ESA Hubble Space Telescope, the faint galaxy featured in this image is known as UGC 12588. Unlike many spiral galaxies, UGC 12588 displays neither a bar of stars across its center nor the classic prominent spiral arm pattern. Instead, to a viewer, its circular, white, and mostly unstructured center makes this galaxy more reminiscent of a cinnamon bun than a mega-structure of stars and gas in space.

Lying in the constellation of Andromeda in the Northern Hemisphere, this galaxy is classified as a spiral galaxy. Unlike the classic image of a spiral galaxy, however, the huge arms of stars and gas in UGC 12588 are very faint, undistinguished, and tightly wound around its center. The clearest view of the spiral arms comes from the bluer stars sprinkled around the edges of the galaxy that highlight the regions where new star formation is most likely taking place.

1 Comment on "Cosmic “Cinnamon Bun” Spotted by Hubble Space Telescope"

  1. In the center of the galaxy image, UGC 12588, is what appears to be an “O”. Is this a product of the image developing process or is this a watermark? Just curious.

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