M82 16 * 90s LUM only

[iapa]

Hooray, I got data !!!!!!

16 (of 33) x 90sec LUM exposures.

There was condensation the inside of the corrector, ambient temp -5C

No calibration - I lost the set I did last year.

• Pier mounted AVX
• Celestron 8SE, 0.63 focal reducer
• ZWO ASI1600MM-Cool (pre-pro version), EFX, LUM filter, various extenders
• 118 degrees rotation

I am actually quite pleased, despite the coma

Other than calibration and more date, what is wrong.

[alacant]

2 hours ago, iapa said:

what is wrong.

Hi. Nothing my novice ap eyes can detect, but why not lose the reducer so as to fill more of the frame? Just a thought.

Cheers

[iapa]

Reducer was to reduce the coma I get on the SCT.

There's a few hours tonight as well, so, I might just try with out.