Archive for Galaxy

M31 – Andromeda Galaxy

Posted in Astrophotography with tags , , , , , , , , , , , on 2010/04/08 by computerphysicslab

I took last winter 92 shots of 30 seconds to M31 using my 300mm telephoto lens. An EQ6 equatorial mount holded the Canon EOS 450d (Rebel XTi) camera. After stacking them with DeepSkyStacker and some post-processing with PSP9, here it is the result. The imaga shows M32 and NGC 110 too.  I hope you enjoy it:

M31 from above

Posted in Astrophotography with tags , , , , , , , , on 2009/11/13 by computerphysicslab

Here we see Andromeda galaxy as viewed from above. The spiral arms and structure becomes visible clearly in this processed image with a distortion nearly equivalent to a change of the observer location from our galaxy to a point in the void intergalactic space just above M31.

The original image from which this perspective has been obtained was a 4 minutes exposure with a 300mm telephoto lens and a DSLR Canon EOS 450d (Rebel XTi) camera.

M31-from-above

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