No idea what it is, but it’s pretty.

Came across this image from July 10 last year; it was initially just pure black. I increased the exposure digitally by a factor of 8, and you get all this fantastic colored noise; I wonder what I thought I was taking a picture of at the time, though.

Camera: Apple iPhone 4S          ISO: 800          Focal Length: 4mm          Aperture: ƒ/2.4          Shutter Speed: 1/15