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Left: amateur image, right: Hubble image of Messier 48 both images show a black background dotted with stars.

Messier 48: Amateur Image vs. Hubble Image

Messier 48 (M48) is an open star cluster located some 2,500 light-years away near the head of the constellation Hydra, the Sea Serpent. The left image was taken with an 8-inch Schmidt-Cassegrain telescope using a 0.63x focal reducer and a DSLR Camera. The right image was taken by NASA’s Hubble Space Telescope.

Image Credit: Amateur Image: Photographed by and used with permission of K. Hartnett; Hubble Image: NASA, ESA, A. Riess (The Johns Hopkins University): Processing: Gladys Kober (NASA/Catholic University of America)
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