Asteroid Zoo Talk

Quad artefacts

  • nlmarsh by nlmarsh

    Any help available?

    Posted

  • Del_Congdon by Del_Congdon

    Well, it's definitely an artifact to do with the optics / camera - the apparent movement is classic for that. Whether it's dust on the image sensor (which I doubt), or something to do with light from a nearby very bright object being reflected in the optics, I don't know.

    Posted