wingeing Pom 643 Report post Posted October 30, 2018 Got out for a couple of hours last night before the Moon rose. This is 11 x 10-minute subs using the Hyperstar III on the C11 with a Trius 814C OSC CCD. Noel Carboni processed this one as it was very difficult to sort out (flatten) with a large bright nucleus in the middle of the frame. Greg 2 Share this post Link to post Share on other sites
poppasmurf 328 Report post Posted October 30, 2018 spectacular Prof. Shane 1 Share this post Link to post Share on other sites
Radar 513 Report post Posted October 31, 2018 Epic effort Prof. Man that focus must have been sharp for the detail in those dust lanes. How often do you need to refocus? Ray 1 Share this post Link to post Share on other sites
wingeing Pom 643 Report post Posted October 31, 2018 7 hours ago, Radar said: Epic effort Prof. Man that focus must have been sharp for the detail in those dust lanes. How often do you need to refocus? Ray I didn't refocus during those 110-minutes, but it was coming up to refocus time Usually need to refocus the Hyperstar every hour on a cold night. Greg 1 Share this post Link to post Share on other sites
wingeing Pom 643 Report post Posted November 1, 2018 I took some flats and bias frames and sent the calibrated data to Noel who did a better job on the colour. Then I stuck some spikes on the stars Greg Share this post Link to post Share on other sites
Radar 513 Report post Posted November 2, 2018 Incredible Prof. Well done. Ray 1 Share this post Link to post Share on other sites
