*** The Official Astronomy & Universe Thread ***

Mik3 said:
Nick why is there no colour?

I'm not familiar with CCD imaging I thought the filters add the colour?
Click to expand...

The first image is just one channel :)

I need to sort out some issues so that the images for each channel overlap precisely for the final version :)
 
Most likely a very stupid and retarded question inbound:

When i've seen pictures/diagrams of the observable universe, why is there only 2 opposite 'cones' with the rest of the 'circle' missing?

Like this:

zo7iepd.jpg
 
Comet ISON

This is the orbital trajectory of comet ISON, The comet is currently located just inside the orbit of Jupiter. In November 2013, ISON will pass less than 1.1 million miles (1.8 million kilometers) from the sun's surface.

comet20130205-full.jpg
 
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