NGC7000 North America Nebula
Here is a picture of NGC7000 the North America Nebula, produced using with FITS Liberator. I used FITS files from the DSS2 in two bandwidth, Red and Blue. The Green layer were computer generated. The full size image is some 15000x15000 pixels (yes, more than 200 megapixel!), resolution of one arcsec per pixel. Here is just a small preview.
This fits liberator image is not available for sale.Credit: