Processing a Milky Way Photograph

Processing a Milky Way landscape composition for the first time can be challenging, but luckily for Focus, we have a young expert who has graciously provided a step by step guide on how to post process a Milky Way landscape photo. Thank you Flynn Armstrong. Just a note.  It is assumed that you have knowledge using layer masks and the basic functionality of Adobe Photoshop.

I’ve noticed that a lot of people have trouble editing Milky Way shots and I recently helped Jason Bunce do an edit of one of his shots. I thought fellow photographers within the Focus community  may benefit from seeing my process. Is there only one way to process a milky way photo? No, absolutely not, as with any other landscape photo and photoshop there are myriad ways one can approach post processing a photo. This is my approach. Here’s the EXIF from the shot.

Camera Model : Sony A7s

Lens : Rokinon 14mm

Aperture : f 2.8

ISO : 2000

Shutter Speed : 20 seconds

If you would like to view the final tiff file, there is a link at the bottom of the post.

Initial File

1. My initial impressions were that I liked the shot, but  I thought the composition would benefit with a bit of widening so using the clone tool and some other manipulations I widened it out. Its not perfect but it worked. I also did a basic white balance adjustment to the whole image.

Image 1

2. I then did a white balance adjustment to just the foreground and created  Luminosity masks. I have not included them in the tiff file because they really increase the size of the file  but Greg Benz has a free mask panel which you can download.

Image 2

3. The next step in the process is to really bring out the detail in the Milky Way and this is my technique:

  • In Photoshop I create a duplicate of the original layer then I go into adobe camera raw and turn up the clarity to 100 then repeat the same step.
  • After that I create a mask and invert it so it is black and not showing through.
  • I use a brush with a low opacity and paint with white to paint in the clarity with precision so it only brings out the detail where it’s needed.
  • For this particular the primary areas I added clarity was to the Milky Way and the water flows and rocks.

Image 3

4. I wanted to accentuate the reds in the Milky Way, so I created a red shape layer and again using a layer mask and a brush with low opacity, I brushed  in red to the parts of Milky Way.

Image 4

5. I then reduced the overall  brightness and contrast of the whole image.

Image 5

6. I then selectively added contrast to just the Milky Way. This can be achieved by either using a simple S-curve curves adjustment or adding brightness/contrast through the Image-Adjustments. Be sure to do this on a seperate layer.

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7.I then selectively added some saturation to the image. Again this can be accomplished by adding a Saturation adjustment layer and then through layer masks, painting in the saturation to areas such as the foliage, rock and sky and a  global adjustment to the contrast and brightness of the image.

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8. I then wanted to adjust the shadows and bring out more detail. Using the luminosity masks created in step 2, I made adjustments to the shadows of the image.

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9.  To add detail and accentuate the Milky Way a brightness/contrast adjustment layer was added and brushed in on just the Milky Way.

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10. As you can see by all the steps, the key to my approach is making the Milky Way prominent and in this next step, I darkened the dust clouds. This can be done by using a curves adjustment layer or using a layer with 50% grey set to soft light and painting with a black brush with a very low opacity.

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11. I merged all layers and my preferred method of sharpening is take it back to ACR and sharpen.

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12. This is the result of all the steps. I would like to thank Jason Bunce for letting me use his image.

Final edit

 

For those of you interested in the layers and how they look in Photoshop, here’s a snapshot.

Photoshop

For those of you interested in the tiff file, you can access it here

 

 

 

 

 

 

 

 

 

 

 

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