In my last trips in the world of Astrophotography and after many tests I did. I decided to share some tricks to photograph space without telescope because many of us cant offer expensive astronomy equipment. furthermore, I will explaining how to Stack images using Deep Sky Stacker .
The most important thing in astrophotography is, High ISO 1600 +, Aperture 2.8 or less, long exposure for sure ! 30sec or more.
How are we going to manage the picture without the star trails???
We dont need to worry about it There is a trick that we can easily manage the right exposure without star trails by dividing the number 600 by the focal length we are using. Example, we are using 50mm lens. So, we divided 600/50mm = 12 second is the right exposure !.
How can we deal with the NOISE in the image??
The answer is simple, we stack the images using Deep Sky Stacker .