Caldwell 2: Amateur Image vs. Hubble Image
Caldwell 2 (C2) is a nebula located some 3,500 light-years away in the constellation Cepheus. 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: Photographed by and used with permission of K. Hartnett; Hubble Image: NASA, ESA, and H. Bond (Pennsylvania State University); Processing: Gladys Kober (NASA/Catholic University of America)
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https://science.nasa.gov/image-detail/amf-e29d5278-3697-42b4-b4b1-f7810b6e91b2/
Image CreditPhotographed by and used with permission of K. Hartnett; Hubble Image: NASA, ESA, and H. Bond (Pennsylvania State University); Processing: Gladys Kober (NASA/Catholic University of America)
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