IC 4592 - IC 4601
Equipment: Canon 40D Central d.s. on Triplet Apo 80mm f/4.8
Mount: Takahashi Temma EM-200
Exposure:77x2min ISO 1600
Copyright: Carlo Rocchi
Hi all here's my attempt at the Bubble nebula, taken from Italy with a Canon 40D central d.s. on Televue 102 f/7. Stack of 45x7min. subframes at 1600 iso. Processing: Iris, PixInsight, PS. Full size: http://www.astrobin.com/full/21624/B/? Carlo Rocchi (Italy) http://s3.amazonaws.com/astrobin_images/...