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Great photo. Any adjusting in between the 10 frames to keep focused and centered...or not necessary? Steve

Beautiful! Mike Dreis

10 stacked frames of 20 second exposure of NGC 3628 on an UC18 with a Mallincam DS10cTEC camera.

I finally got a tip on how to make the jets pop on M82.? The LeNhance filter really did the job.

Beautiful, Richard. Wow. So nice. Mike

Super image, as always. It almost looks three dimensional! Always enjoy your work. Steve

SH2-261 nebula is near Orion. Used the LeNhance filter, DS10cTEC camera, UC18.

Hi Richard. Thanks for the quick response. I appreciate the time and effort you put in to give me a very detailed step by step of your workflow. It really helps me to get a better understanding of

Steve, I went to the ASCOM site and download Peter’s 32-bit driver for ServoCAT and installed it on the NUC. Stellarium also runs on the NUC and uses Peter’s ASCOM driver to control the telescope.

Hi Richard. So: The AN/SC is attached to an ASCOM driver independent of the of the Eagle4S and NUC also running through the ASCOM driver? That's how you switch between the two star alignment needed to

Thanks! I’m the original owner of mine, purchased in 2009. In Oregon there was enough ambient humidity but here in Arizona I worry about the wood drying out. I’ll probably just wax it for now

Hello, I also have a 20" f5 classic, and I have had it for almost 10 years. I only use it 3-4 times a year, typically for about a week each time. In the late fall, we typically get LOTS of dew

Thanks! The saddest thing is that J&J is no longer made. I have some (Amateur Woodworker) but need to find a substitute

Dave has historically recommended an annual or bi-annual coating of wood wax. Ive used Johnson and Johnson once a year. I do it in the garage on a mild day and let it dry/air out. -- Mark Bungart 15"

I have a 20” f5 classic. I was wondering what everyone with classic Obsession telescopes is doing to maintain the wood parts. I have pretty much just dusted mine off but after a move to AZ from OR

Remote observing with my UC18, ServoCAT and Argo Navis using "From Planetarium" mode on the Argo Navis. An Eagle4S mounted on the UC18 runs all the software and allows a distant/remote laptop (on the

Post processed with Pixinsight. Used the Optolong LeNhance filter with my Mallincam DS10cTEC.

I have clear skies tonight, but 81% humidity.? Will do post processing tonight and set the UC18 up on the deck tomorrow with lower humidity. Here is the FireWorks Galaxy from last summer and just now

Mark, The cool thing about the Mallincam SkyRaider family of cameras is that the back focus is only 17.5mm.? I can achieve focus and still have about 3/4" of focus travel left over.? I did not have

Richard: Thanks so much. Second question. I assume you've cut down a set of poles to allow for sufficient infocus. Obviously that will change your focal length, correct? I'm new to imaging (tho I've