Comet 17P/Holmes, 21.9 Nov 2007 (2)

In my previous post, I posted a 29 image stack of comet 17P/Holmes. I took 46 images that night but the software couldn't handle more than 29.

Using other software that can handle all 46 images, I get the result below, going deeper and showing the comet better:

(click image to enlarge)

I used the earlier 29 image stack to make a comparison again with images obtained the previous two weeks. This again illustrates nicely the clear expansion of the comet during these two weeks:

(click image to enlarge)