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NGC6781 Cosmic Bubble |
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NGC 6781 is an almost a perfect bubble of gas cast off by a single star that has died. It is approximately two light years across now.
Image is obtained through a Megrez 80/480 triplet fluorite Apo on SXVF M8C CCD (10x180 second exposure).
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Copyright 1996 - 2017 by Andjelko Glivar. All rights reserved. This material
may not be published in any
form without permission. |
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