Tuesday, 26 February 2008

More equipment

I got a zoom lens for the DSLR, and tried a few shots of th night sky with that. The results were not bad. These were taken from a tripod rather than a telescope mount so you can't do long exposures of the stars start to streak. Setting high ISO numbers and short exposures is the compromise.

Here is the Orion nebula taken.

and here is the Pleiades taken similarly.

and one with the shorter lens of the plough again

Then a couple of days later I tried the camera connected to the telescope again. I had it equatorially mounted and it seemed a little smoother. A number of the photos came out streaky though, so it was a question of picking the best to stack. So here is the orion nebula (M42) again looking a little better.

Its starting to look better. I'm not sure about the focusing though, and I'm not sure they are as straight as they could be. However the success story has to be the remote release I bought that connects to the laptop and the Delphinius software that allows you to setup a shooting schedule and go inside for a coffee while it takes and downloads 20 shots or more.

No comments: