I'm not very sure of this ID; I took a dozen pictures, all of them awful, of this moth that I found in my bedroom late in the evening. Best guess is Tessellate Dart (Euxoa tessellata), based on the lines being doubled; Somerville MA, 9/2/2014.

Incidentally, since finding the other moth that I id'd (possibly incorrectly) as Master's Dart, I've removed one of those from the house almost every day.