Subject: AGZ0004boe
Comments
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by Pythagora
Blue crescent (at 7:00-9:00) an artifact, or an bizarre lens? It has a fainter blue echo at 2:00. What IS this? A quasar? A mere star?
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by ElisabethB moderator
The blue crescent is indeed an artifact. And all the objects in this image are stars from our galaxy.
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