This exact pattern is from Quilt Sampler Fall/Winter 2014. Whether the OP used the pattern or not, this is the pattern... the only difference is that she added two borders and let the star points extend into them. (Very pretty, I might add!)
http://www.allpeoplequilt.com/magazi...allwinter-2014
The quilt in American Patchwork Dec. 2015 is not the same quilt at all.