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Robert Starzynski | all galleries >> Bob Starzynski Astro Imaging >> Nebula > NGC6888 Area in Ha grayscale
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16-JUL-2009

NGC6888 Area in Ha grayscale

Taken over 2 nights 7/12 and 7/14 2009

TeleVue NP101 and 0.8 reducer F/4.3
Celestron CGE ST-4 guided
Modified Canon XT and Astronomik 13Nm Ha filter
25*600 second 800 iso sub exposures
20 dark, 30 flat, 30 bias

60+% illuminated moon


other sizes: small medium large original auto
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