File:NGC39_-_SDSS_DR14.jpg · Wikimedia Commons · See Wikimedia Commons
Also known as New General Catalogue 39
spiral galaxy in the constellation Andromeda
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NGC 39 is an unbarred spiral galaxy in the constellation Andromeda. Its velocity with respect to the cosmic microwave background is 4529 ± 25 km/s, which corresponds to a Hubble distance of 217.9 ± 15.3 Mly (66.80 ± 4.69 Mpc). It was discovered by German-British astronomer William Herschel on 2 November 1790.
NGC 7831 Group
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).