Pan-STARRS image of NGC 720 "NASA/IPAC Extragalactic Database". Results for NGC 720. Retrieved 2016-01-18. Seligman, Courtney. "NGC 720 (= PGC 6983)". Celestial...
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"NASA/IPAC Extragalactic Database". Results for NGC 536. Retrieved 2016-01-18. Seligman, Courtney. "NGC 536 (= PGC 6983)". Celestial Atlas. Retrieved 19 November...
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M109 Group (redirect from NGC 3992 Group)
the above lists) include NGC 3631, NGC 3657, NGC 3733, NGC 3756, NGC 3850, NGC 3898, NGC 3985, NGC 3990, NGC 3998, NGC 4217, NGC 4220, UGC 6773, UGC 6802...
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NGC 6782 is a barred spiral galaxy located in the southern constellation of Pavo, at a distance of approximately 173 megalight-years from the Milky Way...
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The Little Gem Nebula or NGC 6818 is a planetary nebula located in the constellation of Sagittarius. It has magnitude 10 and oval diameter of 15 to 22...
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Dimethyl Sulfoxide". Journal of the American Chemical Society. 99 (21): 6983–6986. doi:10.1021/ja00463a035. Carrington, A.; McNab, I. R. (1989). "The...
121 KB (12,377 words) - 14:27, 16 September 2024
NGC 6509 is a spiral galaxy in the equatorial constellation of Ophiuchus. It was discovered on July 20, 1879 by the French astronomer Édouard Stephan...
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