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- Sat Jan 02, 2021 8:21 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: 21st Century Wet Collodion Moon (2021 Jan 02)
- Replies: 11
- Views: 4095
Re: APOD: 21st Century Wet Collodion Moon (2021 Jan 02)
hi all - a little more detail on my wet-plate process: Target: November 28, '20, Clinton NJ "Penumbra" backyard observatory, moon 98% illuminated; waxing gibbous Image train: 840mm f/7 refractor, projecting through 12mm 92 degree FOV eyepiece Sensor: 8x10 plate, cadmium bromide & ammon...