October 21, 1998

Jupiter

Jupiter and 3 moons

This image is not a composite. 3 dim moons and the bands are visible in this image. Can you find them? Click for a key.

Jupiter
Jupiter
A star in the Pleiades (with noise)

This is a timed-exposure of a region of the Pleiades. Notice the heavy speckling due to noise on the uncooled quickcam CCD.

Noise
A star in the Pleiades (with noise removed)

With Gimp I have subracted the noise image resulting in this one.

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Liem Bahneman liem@starfleet.com