The Pleiades star cluster... (again)

It was a lovely clear evening and I had another go with my small telescope and DSLR. The Pleiades is an easy target to find and photograph but the process is not easy to get right.

The extra is the Orion Nebula, this is in a part of the sky that is quite light polluted and as yet I haven't any filters.

I've also pulled out an old Dell laptop to run Deep Sky Stacker that is not available for Mac.