

Here is a step-by-step workflow for a starry landscape. With starry landscapes, you have to manually mask the foreground and the sky to align those areas independently.Auto-align layers will rarely work with our kind of images, and you have to align the images manually.You cannot pre-process your light frames with dark, bias and flat calibration frames.If you want to have a go with Photoshop, here are some of the shortcomings you may face when stacking astrophotography images: On the other hand, if you are an occasional shooter, you have only a few images to stack, or you already know Photoshop well, there is nothing wrong with using it. Let me be clear here: if you are serious about photographing the night sky, there are much better alternative software to Photoshop (see later). This is such a handy option, and I use it all the time with my work in both illustration and design.3) Conclusions How To Stack Pictures For Astrophotography In Photoshop – Step by Step By using the keyboard shortcut above, Photoshop creates a new layer for you and places a flattened version of the image into this layer. In the example below, you can see the layers panels on the left has four separate layers. You can use this keyboard shortcut to have both in one file. If you want to flatten an image in Photoshop, you don’t need to make a duplicate file in order to create a fattened layer while keeping your original layers. Is that possible? Why yes, with the power of Photoshop, it is indeed! So now you have two files, your layered PSD and your flattened (and usually much lower file sized) single layered file.īut what happens if you want to have BOTH of these in one file. When your work is finished you can send a flattened version to your client, or put it on your website portfolio. Then if you want to come back to your file at a later time, you still have all your layers to play around with.

When you’re working on a project, whether it’s photo retouching, graphic design or web design, it’s always a good idea to carefully keep an original PSD file with all your layers intact. Photoshop Tip : Create a flattened layer AND keep all your layers intact in one file
