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My 2nd image using the ES127 and QSI combo. Again, the blue channel gave me a lot of trouble. I used a bahtinov mask, then fine focus using nebulosity but it seems like the stars are bloated in that channel.
Taken 13 Apr 12
ES127ED with Hotech FF
QSI-583wsg
L: 10x600sec
RGB: 6x300sec 2x2
CCDStack2 and PS CS5

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Comment by Steve Coates on April 26, 2012 at 3:25pm

Thanks for the links. I'll take a look at them.

Comment by Steve Byrne on April 25, 2012 at 7:57pm

Here are a couple of links. One is for NebScript2, the other for Sequence Generator Pro. I haven't tried SGP yet. It looks like it can do a lot, including integrating plate solving software, but my head's still swimming just trying to stick to the basics.
http://www.progressiveastroimaging.com/viewtopic.php?f=27&t=550...
http://mainsequencesoftware.com/support.html

Comment by Steve Coates on April 25, 2012 at 7:18pm
I'll take whatever links you may have. All I have played with so far is the script to run the FW. I look forward to more of your images.
Comment by Steve Byrne on April 25, 2012 at 6:43pm

Thanks, Steve. Congrats on the new cam! You are correct about the gain settings for binning. Funny you should mention that. I took this RGB set with the gain set to 1! I noticed it after I captured the red data. It looked OK so I took the rest on hi gain as well. All I had to do was take a set of matching darks for it. Also, I have a link for a good script generator if you want to use one.

Comment by Steve Coates on April 25, 2012 at 4:56pm

Nice work Steve! I just got a QSI 683ws and will be using Nebulosity to capture with. I'm new to CCD imaging and am wondering if I am correct in this: If imaging 1x1 do I set the Gain to 1 and if imaging 2x2/3x3/4x4 do I set the Gain to 0?

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