A panel to convert to astrophotography HDR image.
Below is the detailed instruction.
1). Open the image in Photoshop
2) Optionally choose the option “Remove blurry” check box if your image is a bit blurry
3). Click “Astrophotography HDR” to make the active document to HDR
4) May apply step 2) multiple times
a) HDR is specific designed for astrophotography photo especially dark starry sky, so it might not be applied for general photo
b) You can apply multiple time of HDR