Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5422  ·  NGC 5443  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  NGC 5473  ·  NGC 5474  ·  NGC 5477  ·  NGC 5484  ·  NGC 5485  ·  NGC 5486  ·  Pinwheel galaxy
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M101  The Pinwheel Galaxy unguided 90s subs, David Redwine
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M101 The Pinwheel Galaxy unguided 90s subs

Getting plate-solving status, please wait...
M101  The Pinwheel Galaxy unguided 90s subs, David Redwine
Powered byPixInsight

M101 The Pinwheel Galaxy unguided 90s subs

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Description

Last night my Zwo 120MM gen 1 refused to work but the sky was so clear that I had to shoot something. This is 91 X 90s unguided subs (love my CGX-L) taken with the Apertura 60 ED.

Extensive testing this afternoon indicated that the Zwo worked fine with an old laptop with Windows 7. I had recently installed a Windows update on my Windows 10 laptop, so I rolled back to the previous version of Windows, gave the Zwo 120 a direct cable to the PC, by-passing the USB hub, and it seems to be working perfectly. I'll see how things go tonight.

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