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NGC 801 is a spiral galaxy with an active galactic nucleus in the constellation Andromeda. It is estimated to be 174 million light-years from the Milky Way and has a diameter of approximately 174,400 light-years. The object was discovered on September 20, 1885 by the American astronomer Lewis A. Swift.
References
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).