August 20, 2001 - Latest version (.4 angstrom) prototype filter.

2001-08-20 - Photograph taken at 21:00:00 UT. Rotation 1979 - Location: Roeland Park, Kansas, USA. 4.75 inch refractor operating at f30 with the latest version of a prototype .4 angstrom prominence filter. Sky: Mostly clear. Intermittant patches of puffy clouds. Kodak Tech Pan 2415 film. Enhanced with Adobe Photoshop. All Photos (C)2001 by Vic & Jen Winter/ICSTARS Astronomy. This image has been digitally watermarked. Reproduction of them is prohibited unless by written agreement. Email Webmaster@icstars.com .

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