Andrew Planck

Astronomer, Teacher, Musician

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fall equinox

Enigma of the Moon – Triesnecker Rilles

Enigma of the Moon – Triesnecker Rilles

The week of September 18-24 takes us from Day 27 to Day 10. This week we will highlight the Triesnecker Rilles, an enigma located on the moon in the NE quadrant of the Field Map at J10 and viewable on

Andrew Planck September 18, 2023September 15, 2023 Dates to Observe Objects on the Moon, Lunar Days in September, Rilles on the Moon No Comments Read more

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