vanwonky
31-05-2012, 01:33 AM
Howdy All,
This is my first try at the mighty Eta Carinae. I ended up taking 20, 40, 60, and 120 sec subs but only the 120sec images seemed to contain enough useful data. I think I pushed those to the limit in processing. Noise is starting to creep back in and stars are blowing out.
Anyway happy enough for now mainly because I think the guiding was OK. I should have pushed for longer times but started freaking out!
I will give it another crack with longer and more subs.
Two versions attached. Comments very welcome.
4 x 120sec subs at 800iso
Capture - BackyardEOS
Process - Nebulosity 3 and Photoshop CS3
Cheers
Dave
This is my first try at the mighty Eta Carinae. I ended up taking 20, 40, 60, and 120 sec subs but only the 120sec images seemed to contain enough useful data. I think I pushed those to the limit in processing. Noise is starting to creep back in and stars are blowing out.
Anyway happy enough for now mainly because I think the guiding was OK. I should have pushed for longer times but started freaking out!
I will give it another crack with longer and more subs.
Two versions attached. Comments very welcome.
4 x 120sec subs at 800iso
Capture - BackyardEOS
Process - Nebulosity 3 and Photoshop CS3
Cheers
Dave