NGC-7635, The Bubble Nebula an emission nebula in the constellation Cassiopeia. FOV is approximately 51’ x 34’. This is thirteen 300s guided subs taken on January 13th, 2022 and fourteen 300s guided subs taken on January 14th, 2022 from my backyard. A Canon EOS7D camera at ISO2500; iOptron CEM40G mount with a Celestron 127 Mak-Cas f/12 FL 1500mm; Optolong L-eNhance filter.
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