Hi All.
I purchased a ZWO183mm to use with my APM 100/800, it has a perfect frame size and pixel size in terms of sampling for the lunar or solar full disk. I intend to use it for WL with my recently purchased continuum filter, and also for CaK, and maybe, if I don't get a fixed noise pattern in conjunction with the Coronado DS90, again for full disks.
Anyway it arrived on thursday, and while I was too late for any solar on my return from work there was a lovely crescent moon high in the warm spring evening sky. So I couldn't resist getting out for a try. This is at prime focus (800mm) and full aperture, nothing else apart from the diagonal in the optical train.
cresecent-moon-100-f8-183mm-bw by Mark Townley, on Flickr
I'm really pleased with this, be sure to double click to view in flickr, then double click again in flickr to view full size there.
Then, I decided to try the same thing but this time with the APM 1.6x telecentric in the optical train. Again, double click for flickr and double click again (this image is even larger), but notice how at full size the image quality degrades because of over sampling.
Cresencet-Moon-100-f8-183mm-bw by Mark Townley, on Flickr
I think i'm going to get a lot of fun out of this setup, but, think next purchase will be a new laptop, the above images are 128 frames from 1000, and without any ROI 100 frames is 20Gb, certainly gobbles up space on the SSD.
Hope you like!
Mark
Crescent Moon - APM 100/800 ZWO183mm
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Crescent Moon - APM 100/800 ZWO183mm
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Re: Crescent Moon - APM 100/800 ZWO183mm
Thanks Alexandra, Kevin and Jochen! Supposed to be clear again tonight, might have to check the moon again later...
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Re: Crescent Moon - APM 100/800 ZWO183mm
Hi Mark,
Nice work on the Moon. I was just wondering, as the ASI 183mm is quite a large sensor camera, was it a 183MM pro cooled camera you bought, as this is listed as 1200 GBP + shipping costs on www.astroshop.eu.
Thanks.
Magnus
Nice work on the Moon. I was just wondering, as the ASI 183mm is quite a large sensor camera, was it a 183MM pro cooled camera you bought, as this is listed as 1200 GBP + shipping costs on www.astroshop.eu.
Thanks.
Magnus
Solar: H-alpha": Quark Chromosphere filter; Baader white light filters
Scopes: Altair Astro Travel ED70mm (F 420mm, D=70mm);; Skywatcher 90mm (F 910mm D=90mm); GSO focuser;;Altair Astro 60mm guidescope (D=60mm,F=225mm)
Cameras: ASI120mm-S,ASI174mm
Mount: SW HEQ5 Pro, SW EQ3 Pro Synscan (SW = Skywatcher),Vixen Polarie tracker (portable setup)
Accessory: SW Auto-focuser
Scopes: Altair Astro Travel ED70mm (F 420mm, D=70mm);; Skywatcher 90mm (F 910mm D=90mm); GSO focuser;;Altair Astro 60mm guidescope (D=60mm,F=225mm)
Cameras: ASI120mm-S,ASI174mm
Mount: SW HEQ5 Pro, SW EQ3 Pro Synscan (SW = Skywatcher),Vixen Polarie tracker (portable setup)
Accessory: SW Auto-focuser
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Re: Crescent Moon - APM 100/800 ZWO183mm
Great job Mark. I have the uncooled ASI1600MM that is also great for lunar imaging
Pedro Re'
https://pedroreastrophotography.com/
https://pedroreastrophotography.com/
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Re: Crescent Moon - APM 100/800 ZWO183mm
Thanks guys!
It's the bog standard non cooled 183 Magnus.
It's the bog standard non cooled 183 Magnus.
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Re: Crescent Moon - APM 100/800 ZWO183mm
Wow… cracking images, Mark. That’s a nice combo.
Stu.
Stu.
H-alpha, WL and Ca II K imaging kit for various image scales.
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/