Popular Post peter shah Posted July 17, 2022 Popular Post Share Posted July 17, 2022 (edited) M17 The Swan Nebula imaged remotely from Spain with the 12in Newtonian f3.6 and ZWO ASI 2600mm pro. Processed in Pixinsight and Photoshop. Exposure time s were 16 x 120s in Red, 20 x 120s in Green, 30 x 120s in Blue, 60 x 120s in H-alpha, 34 x 300s in OIII a total of just over 6hrs. Thank for looking Peter Edited July 17, 2022 by peter shah 12 Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.