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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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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Distribution of a Galaxy Previously Reported to be at Redshift 6.68". Nature. 408 (6812): 562–564. arXiv:astro-ph/0011558. Bibcode:2000Natur.408..562C. doi:10.1038/35046031...
117 KB (6,315 words) - 12:26, 1 September 2024
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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SN 1992bd was a type II supernova event in NGC 1097, positioned some 1.5″ east and 9″ south of the galactic nucleus. It was discovered by astronomers...
3 KB (207 words) - 09:02, 21 September 2023
Notices of the Royal Astronomical Society, 432 (2): 1032–1045, arXiv:1303.6812, Bibcode:2013MNRAS.432.1032J, doi:10.1093/mnras/stt522. van Leeuwen, F. (2007)...
7 KB (362 words) - 11:52, 18 July 2024