Challenging Doubles - By Constellation

I've been trying different filters with Sky Tools and finally decided upon a good set of criteria for challenging doubles.  I think many of these will still be splittable through a small refractor, but probably a 6", or greater, aperture would be best for the tighter ones.
The lists are here.

Filter Criteria:

Separation is ≥ 1" and ≤ 3"

Minimum brightness for the primary is mag 10

Visibility is filtered for urban light pollution levels