117P/Helin-Roman-Alu 1

Large Version
2023 August 17 09:02 UT, Planewave 20" CDK f/4,5, FLI ProLine PL11002M, 300s, Schweif 1,1‘ PA 243°, T 15,3 mag, T11, Utah, USA, Remote
© 2023 Michael Hauss

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