117P/Helin-Roman-Alu 1

Large Version
2023 September 16 15:25 UT, Planewave 20" CDK f/4, FLI PL6303E, 300s, Schweif 2,7‘ PA 246°, T 15,1 mag, T30, Siding Spring, Australien, Remote
© 2023 Michael Hauss

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