Here's a version with hard edges softened a bit, although my effort is a 5 min job, it scrubs up okay. Also this is a blend of visible and ultraviolet. Good old

Here's a version with hard edges softened a bit, although my effort is a 5 min job, it scrubs up okay. Also this is a blend of visible and ultraviolet. Good old imgur, they allow massive jpeg uploads without needing to sign up or log in! https://imgur.com/a/vRGav2d https://imgur.com/a/vRGav2d