NGC 6888 Crescent Nebula (Ed Stroh)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: Crescent Nebula · NGC 6888

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NGC 6888 Crescent Nebula

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NGC 6888 Crescent Nebula

This image includes some of the first data to be captured using my newly acquired CEM70. The results are quite good. Nice round stars across the image. I think there's still some backspacing to work out or possibly sensor tilt as the corners are less than perfect.

I'm very happy with the CEM70 so far. I had to do some major surgery on it to clean the gears and swap the worm gears between axes due to a flat spot on the worm gear for the RA. After the swap. I was getting as low as .5" RMS guiding figures. That's about twice as good or better than what I was getting with my AVX. It also meridian flips without any trouble at all. It's a very robust and well-built mount. I see it being the last mount I have to buy for quite some time.

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Description: Reprocessed with Bill Blanshan's normalized narrowband Pixelmath.

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Status	Basic success
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Astrometry.net job	6970437
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NGC 6888 Crescent Nebula

NGC 6888 Crescent Nebula

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NGC 6888 Crescent Nebula

NGC 6888 Crescent Nebula

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