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Omaroo
29-08-2007, 02:47 PM
Time to get an APO :)

Cheers
Chris

iceman
29-08-2007, 02:47 PM
I like it Chris, very nice.

How did you go with the static progression?

Omaroo
29-08-2007, 04:56 PM
Thanks Mike - I still have to process these images as what I quickly cut and pasted here hasn't gone through any processing at all yet.

The static progression was done on film - so I have to get to it yet. Hopefully this week :)

MortonH
29-08-2007, 05:21 PM
Hi Chris, I think the Megrez did very well!

I particularly like the middle one with the turquoise flash. Beautiful.

What exposure times were you using? I assume you were tracking on an EQ mount?

Morton

Omaroo
29-08-2007, 06:48 PM
Hey there Morton :)

The Megrez did do very well for an achromat. There was only a few minutes of uncontrollable violet at the umbral exit - of which theemerging sliver was so bright that I think all cameras, lenses and telescopes would have difficulty coping with anyway. The levels of contrast were incredible. I considered whacking a minus violet on, but then I would have lost the rest of it.

The middle sequence you are pointing out was taken at around 1/2 sec at ISO200. I did't track at all. I had it mounted to a Celeston fork mount witha base plate fitted in between the forks. It wasn't aligned as all I had to do was tweak it every few minutes for another shot.

Yours turned out damn well - and all within a city vista! How's the 90 going? I see that your WO collection is growing! :thumbsup::thumbsup::thumbsup: I'm going to look at the FLT132 soon.... I hope.

Cheers
Chris