Dean W. Armstrong
Scientific and other projects in astronomy, geoscience, physics, and electronics.
Showing posts with label
CCD
.
Show all posts
Showing posts with label
CCD
.
Show all posts
Tuesday, December 30, 2008
Mirach's Ghost
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NGC 404 near Mirach. Click to enlarge Continuing my Black Friday imaging blitz , I came across this galaxy while recalibrating the telescop...
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Thursday, December 04, 2008
Quasar 3C48
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It was clear on the Friday after Thanksgiving, so I spent a long evening imaging some neat targets. The first was the quasar 3C 48 in Trian...
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Sunday, October 05, 2008
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I showed some RAS folks how to use the CCD camera last night. We couldn't get the drivers installed on the new laptop, despite tweaking...
Thursday, August 14, 2008
When in doubt, blame the instrument: It wasn't the lightning.
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The WGN Weather blog shows a video from Bucktown of the intense thunderstorm of August 6th here: http://blogs.trb.com/news/weather/weblog/wg...
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