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View Full Version here: : Iceman does DSO's!! Jewelbox and Omega Cent!


iceman
24-04-2006, 09:29 PM
Who'd have thunk it!? :)

These two DSO images were taken tonight, at about 8pm from my backyard with the 10" GSO Dob on the EQ platform, 14mm Meade UWA s4000 eyepiece, and Canon 350D sitting on top of a tripod pointing the 18-55mm lens into the eyepiece.

The jewelbox is 3 shots @ 2.5s each, ISO 1600, NR on, stacked in registax and curves adjusted in photoshop.

The omega centauri is a single shot @ 4s, ISO 1600, NR on, curves adjusted in photoshop.

It was kind of fun taking them, since they're my first DSO images through the telescope with the 350D :) I don't think i'll make a career out of it though :)

Comments welcome. :eyepop:

avandonk
24-04-2006, 09:33 PM
All I can say is don't give up your night job! Imaging planets. All jokes aside good result considering the technique.

Bert

h0ughy
24-04-2006, 09:45 PM
Hey that what I normally produce Mike,when do you get your GEQ mount Mike!

Robby
24-04-2006, 10:04 PM
Not bad Mike... Good start...
I can see a GEM and an SCT/MCT in you near future! :P Just don't tell the wife.. :D
Cheers

Striker
24-04-2006, 10:15 PM
I'm not going to say anything....

100% for effort.....sorry I had to Mike....lol

mojo
24-04-2006, 10:38 PM
Ok ok. I wont ask anymore if you've used your 350D with the telescope. Thanks :)
Now I suppose you'll go back to taking those terrible Jupiter images that will never get onto APOD.

davidpretorius
24-04-2006, 11:42 PM
at least you are having fun and thats all that matters!!

asimov
25-04-2006, 10:52 AM
Great stuff Mike! Yep! Fun is the name of the game here.

Good on ya!

gbeal
25-04-2006, 08:00 PM
I remember those days.
Silly question perhaps, but why afocal? Why not simply do them again at prime focus. You may/will be surprised how good they come out, as long as the tracking is better than average, and you keep the exposure times short.
At least try it.
Gary

iceman
26-04-2006, 07:36 AM
Thanks (I think) for the comments :)

Gary, I'm under the impression that I won't be able to get focus at prime focus, unless I move the mirror up the tube. So that's why I did afocal.

Oh and also because I don't have any of the adapters required to do prime focus.

gbeal
26-04-2006, 07:40 AM
Mike,
OK, if that is the case, then yes, afocal is the only way. If the bug bit though at least try (just handhold the camera) focusing it, and across the street will do during daylight.
It may also be worth slipping the mirror as far forward as you can on the collimation adjustments, just in case this helps.
If not a relay lens system can also be used, but I agree with Rob, time for a GEM/MCT.
Great effort considering though.
Gary

ving
26-04-2006, 11:53 AM
well... i like the jewelbox :)