stacking

[oscarman43]

hi all i have first pic with lx90 canon 400d good result great orion nebula as using standard mount limited to 30sec speed can someone explain how to stack photos and what software do i need thanks simon

[stefski]

A great stacking program that I use is Deep Sky Stacker (often referred to here as DSS). It´s a bit slow, but you can´t argue with the cost....free!!! Download off the internet.

[oscarman43]

thankyou will download many thanks

[Tinker1947]

You will need Dark, Flat and Bios Images to help with the stacking, in DSS there is a help file and it lists why you need them and how to make them...