The Orion Nebula is a diffuse nebula situated in the Milky Way, being south of Orion's Belt in the constellation Orion. It is one of the brightest nebulae, and is visible to the naked eye in the night sky.
There are no dye lots and this is an OOAK colorway. Skeins can be darker or lighter shades and color distribution and saturation will vary greatly from skein to skein.
For a list of all yarn bases visit here.