Banner
Home Equipment Clusters Galaxies Nebulas Solar System Constellations Other
M27 Dumbbell Nebula
August 1st, 2026
Orion(Celestron) 9.25" SCT --> Celestron 6.3 Focal Reducer --> ZWO ASI585MC Pro
This is how things turned out after re-centering the corrector plate and getting a better collimation. Just under an hour of integration time.. would have been nice to get more but some pesky clouds cut my night short.
Stars are in much better shape here. I did notice a slight tilt but acceptable.
341x 10 second shots. Near full moon.
M27 Dumbbell Nebula
July 28th, 2026
Orion(Celestron) 9.25" SCT --> Celestron 6.3 Focal Reducer --> ZWO ASI585MC Pro
Tuning up my old SCT. Looks like it still needs some adjustments as the optics are not quite aligned. Rough collimation did not do the trick here as the stars needed a lot of help. I'll see what re-centering the corrector plate and getting a better collimation will do for it. This does show the power of a larger telescope though as the time on target was minimal.
55x 10 second shots. Near full moon but seems like steady skies.
M27 Dumbbell Nebula
July 9th, 2026
William Optics 80mm Flourite Doublet --> ZWO ASI585MC Pro
Checked this one off my to do list.
122x 90 second shots under somewhat wet but stable skies