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  #1  
Old 08-01-2007, 01:34 PM
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[1ponders] (Paul)
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DMK Christening - Sunspots 933 & 935 in Ha

It all came together this morning. Finally got all the bits and pieces I needed to get the DMK up and running. With a new DMK and PST and finally some clear skies (forget the wind ) what else could I do.

Here is the second avie from this morning. The colour processing is something I'm going to be working on but as far as detail is concerned the mono camera leaves the colour camera for dead!!!!

30fps for 20sec
best 150/600

I need to use a barlow as the DMK won't quite come to focus atm. I need to modify the adapter, should be easy though.


I'll process and upload one I captured this morning with the ToUcam for a comparison (final needed accessories for the DMK arrived during an imaging session with the ToUcam )
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Old 08-01-2007, 01:37 PM
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ving (David)
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those 2 sunspots that are out at the mo are good ones

nice shot paul
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Old 08-01-2007, 01:39 PM
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Well...

Will ye lookee right there!

You gotta be happy with that, Paul.

I almost pulled the credit card straight out of the wallet and ordered a DMK. Almost
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Old 08-01-2007, 01:50 PM
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Taken with the ToUcam just prior to the above shot.

Same processing except different wavelets.
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Old 08-01-2007, 01:53 PM
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That ToUcam shot looks heavily pixelated on my laptop screen
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Old 08-01-2007, 01:56 PM
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Great first-light Paul! Well done!
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  #7  
Old 08-01-2007, 02:03 PM
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[1ponders] (Paul)
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It is Matt. Because I'm only using the red channel .
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Old 08-01-2007, 02:04 PM
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well done Paul! that DMK is great, but the tradesman knows how to use his tools, thats whay you got a fantastic result!
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Old 08-01-2007, 02:06 PM
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Quote:
Originally Posted by [1ponders] View Post
It is Matt. Because I'm only using the red channel .
Ahhhhhhhhhh.... I see.

Yep. Looking back at your original post the reference to red channel is there.

Are these single frames or stacked? How many frames etc

Good stuff
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Old 08-01-2007, 02:08 PM
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For both images 150/600 frames. The ToUcam was at 10fps and the DMK @ 30 fps. I'm processing a DMK @ 15 fps atm so I'll post it when finished.
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Old 08-01-2007, 02:35 PM
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15 fps with slightly different processing.
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  #12  
Old 08-01-2007, 02:59 PM
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Top work, looks great Paul
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  #13  
Old 08-01-2007, 03:01 PM
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Hi Paul

Fantastic images with the DMK and PST, I'm pleased that everything has now come together. What filter wheel did you get in the end? And, where are you getting the clear skies from???

Cheers

Dennis
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  #14  
Old 08-01-2007, 03:03 PM
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Thanks for the positive comments guys.

By comparing the two DMK images it definately looks like the 30 fps is the way to go
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  #15  
Old 08-01-2007, 03:05 PM
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I ended up getting the ATiK filter wheel and Baader colour filters Dennis.( until I can afford Astronomik )

I was lucky enough to manage about 2 hours of clear skies this morning.
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  #16  
Old 08-01-2007, 03:05 PM
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Did your laptop have any probs running at 30fps? Are you capturing to the internal drive or an external USB2 drive?
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  #17  
Old 08-01-2007, 03:06 PM
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np at all Mike, though I am capturing to the internal drive. I'll try to the external usb2 HDD next time and see how I go.
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  #18  
Old 08-01-2007, 03:07 PM
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Quote:
Originally Posted by [1ponders] View Post
I ended up getting the ATiK filter wheel and Baader colour filters Dennis.( until I can afford Astronomik )
I started with the baader ones.. they're ok but I found the colour balance very hard to get right with Jupiter - the red filter had a (seemingly) low transmission and was dimmer than the other channels.

The astronomiks were heaps better! although they're still not parfocal. There is still slight adjustment in focusing required between red and green, and slighter still between green and blue.
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  #19  
Old 08-01-2007, 03:10 PM
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Quote:
There is still slight adjustment in focusing required between red and green, and slighter still between green and blue
.

I would have thought that would have been the same with all filters
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  #20  
Old 08-01-2007, 03:14 PM
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Quote:
Originally Posted by [1ponders] View Post
.

I would have thought that would have been the same with all filters
I imagine it is too, but not all filters claim to be parfocal
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