Dec/09
9
M31 again: more exposures
0 Comments | Posted by nextime in astronomia, astronomy photos, skylive
On this picture you can see the difference by using more exposures to compose the very same field of view of the latest post.
This picture is a work in progress, i will add a lot of more exposures next days. This is composed by 13×180 sec L filter, 7×180 of R, G, B filters, 4x dark frame at 180 sec, for a total of a little less than 2 hours of total exposure time.



