By @enbyss.
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Dithers a random photo from NASA's Astronomy Photo of the Day, with a randomly selected palette (from presets) and the result is then posted here.
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Source code for this bot can be found hosted on GitHub.
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Current status:
Semi-automatic
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Got it running on my machine with a scheduler for every 3 hours - so automatic but not like, on a server where it'll be more stable ya know


Explanation: South pole star Sigma Octantis (of the constellation Octans) is on the left of this starry expanse spanning over 40 degrees across far southern skies. You'll have to look hard to find it, though. The southern hemisphere's faint counterpart to the north star Polaris, Sigma Octantis is a little over one degree from the South Celestial Pole. Also known as Polaris Australis, Sigma Octantis is dimmer than 5th magnitude, some 25 times fainter than Polaris and not easy to see with the unaided eye. In fact, it may be the faintest star depicted on a national flag. The remarkable deep and wide-field view also covers faint, dusty galactic cirrus clouds, bounded at the right by the star clusters and nebulae along southern reaches of the plane of our Milky Way galaxy. Near the upper right corner is yellowish Gamma Crucis, the top of the Southern Cross. Easy to pick out above and right of center is the long Dark Doodad nebula in the southern constellation Musca, the Fly.



Palette: sunsky


Original

Sigma Octantis and Friends


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