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RASC - St. John's Centre |
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| Image of Jupiter
taken from St. John's, Newfoundland. Photographed by Chris Stevenson - November 6, 2012 |
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Photo of Jupiter taken on November 6, 2012. with a Philips SPC900n webcam w/o internal filter at 20 fps through a Meade 3X barlow on an 11" SCT (Celestron CPC-1100), using a shutter speed of about 1/40th of a second and with the gamma tweaked a bit to bring things out. A 60 sec .avi recorded at about 12:30 am 06 Nov 2012 was reduced in Registax4, stacking the best ~600 frames, followed by histogram stretching and wavelet sharpening. Post processing done in The Gimp. Click on image for full original photo. |