Quote:
Originally Posted by strongmanmike
Nice, looks like a successful preliminary to me 
Mike |
Thanks Mike - I already got some small spacers to adjust for the additional backfocus due to the filters, so I think I'm pretty close with backfocus. If only I could get HF aberration inspector to work.
Quote:
Originally Posted by strongmanmike
Oh and I checked SIMBAD, TheSky and the UK Schmidt southern survey plate collection aaaand after some to and fro searching, I think it is NGC 3372 but I'm not 100% sure 
Mike |
Nothing gets past you Mike!
