Moon Lamp

The model designtd to fit in 171mm diameter ceiling fan holder. Feel free to resize it.
Real Moon image used, from NASA.
The whole model could be printed as one piece, but I think separate collar and moon itself is a better idea. Just glue them together later. This approach also aloow to check if the collar is really fitting the place.
Center of the “Moon” part will require some support, not too much, but 10° should be fine.
And be ready for the looong print.
First my make was from white PET-G, now I'm planning to use Glowing-in-the-dark PLA.