Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.astro.louisville.edu/shared_skies/archive/select/planets/jupiter/20100810/log.txt Дата изменения: Wed Aug 11 23:19:42 2010 Дата индексирования: Sun Feb 3 15:35:47 2013 Кодировка: Поисковые слова: arp 220

Night of August 20, 2010
CDK125

Pike color camera
Running ~30 fps full frame 8-bit rgb to ppm files

Set exposure time short and increased gain for optimal live display
Individual images are ~7bits

Made small adjustments to focus, gain and exposure between runs

Run 2 -- 457 frames 2010-08-11 03:33 EDT
Run 4 -- 457 frames 2010-08-11 03:38 EDT

ImageJ processing -

Stacked to make an effective 14-bit depth
Unsharp masked at 1 or 2 pixels then summed
Unsharp masked at 1 pixel
Gaussian with 0.5 pixel

No change in color or contrast

Gimp processing --
Animated gif