Peter.M
09-02-2012, 10:32 AM
After a while not getting any imaging done because of bad weather and incompatibilities with my new gear I finally got out to take some last night.
I am now using a 2.5 inch TS OAG with my GSO F4 newt. To get this to work I had to cut about 2 cm off the end of my tube and re-mount the mirror. I also required an adaptor to be custom made. My imaging train is quite long now but every connection is threaded which I am happy about.
The image is my first attempt at 15 minute subs, and using an OAG. The sensor was -30 C and I shot 10 frames and kept 10 frames. I am very happy with the result, a little more tinkering and I should have a very potent system indeed.
I am now using a 2.5 inch TS OAG with my GSO F4 newt. To get this to work I had to cut about 2 cm off the end of my tube and re-mount the mirror. I also required an adaptor to be custom made. My imaging train is quite long now but every connection is threaded which I am happy about.
The image is my first attempt at 15 minute subs, and using an OAG. The sensor was -30 C and I shot 10 frames and kept 10 frames. I am very happy with the result, a little more tinkering and I should have a very potent system indeed.