Am wearing a hat, and a whip and humming the Raiders of the Lost Ark theme. Quoting: BadHairDay
Like Indy holding the staff of Ra, standing in the map room at Tannis, all will be revealed at the right time and the right place!
No coincidence that the map is stained glass. It could have been a brass plate, but it is stained glass, designed to let light through. [ty ruby] So light is a part of it all, and there for so is the Sun.
So, like Elle and Indy, once Mr Hadden gives you the 'primmer' the real fun begins....
Am loving your "X" marks the spot Ezrin, and I think it will yield many 'alignments'.
This is a calculator and a map it would seem. To have us thinking about the right place and the right time.
You mentioned (3) locks. I think that's too easy! There are three in fact. Two physical, and one metaphysical! LOL
Introduced a third
layer, the Pi/4-shifted DQPSK constellation diagram
Lots of stuff going on, yet seems to work.
The obvious was placing the  DQPSK axes origin on  "ruby orb
", on  "X
" on wreath knot.
Importantly, note how the "D
" axes aligns
with a planet, Mars?
This is consistent with an outlier stained glass-framing that originates at red orb and runs diagnolly toward a planet.
Stab in the dark; Red Orb : Mars : Earth connection hinted at.
Overall, it seems there is an opening for the planets to "spiral in
Maybe denotes position of planets/costellations, over time, of when "visitors
" initial, and subsequent contact with the planet system.
I'm thinking the horizontal framing on the stained glass helps to align to door grid.