AR1591
Taken by David Cortner on October 17, 2012 @
Rutherford College, NC, USA
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Camera Used: Unavailable Unavailable Exposure Time: Unavailable Aperture: Unavailable ISO: Unavailable Date Taken: 2012:10:18 01:32:24 |
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Details:
I made this image with a 90mm F11 Orion achromat feeding a Lunt 60Tha etalon and B600 filter. The best 200 out of 2,080 frames from a PGR Chameleon camera are shown here in b/w and color -- take your pick.
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