what is this pattern called ?

I found an image of it
this

Interesting in thought, two makes a supportive trine each other, square always bring a tension, also these are in connection at least.

but what is the role of Inconjunction aspect in this configuration?

its like 2 people is good friend of you.
but they don't become friends with each other.
or seems like they are going to dislike each other.

so that's why I don't like inconjunctions then ! it seems weird, hard and inharmonious aspect to me..

I Know due to having a Yod Pattern
.

This is called mystical triangle in Magi astrology when containing three planets, not an angle point

What type of chart is that? Some glyph of what looks like Ceres...Vertex..Pluto..and Uranus... ???

Bunraku said:

What type of chart is that? Some glyph of what looks like Ceres...Vertex..Pluto..and Uranus... ???

Click to expand...

you betcha !

Nothing mystical about the 90-150-120; just one of the innumerable triangular combinations of three denominator types of energies, albeit the most commonly composed fusion triangle involving only one “minor” denominator.

Maybe better to consider delineating one in the flesh rather than abstractly (due to the risks inherent in treating all orbs as on-off switches rather than shades of grey). Along these lines, even your natal Yod might be checked (e.g., to see if the 150’s are within the one-degree orb limit conferring substantial influence).