90° · orb 8° · 170 searches a month

Venus Square Vertex

Read as friction — and present in 8.89% of random pairings, which is the part usually left out.

Checked against chance

How often this happens anyway

Exact angle 90°
Orb allowed ±8°
Odds by chance 8.89% — about 1 pairing in 11
Venus per sign hours
Vertex per sign hours
Searched 170/mo · rank 152 of 382

Both planets here move quickly — Venus and Vertex change position between people born weeks apart. That makes this aspect genuinely specific to the two charts rather than to a generation, which is true of only 59.9% of the combinations people look up.

How the odds are calculated →

What these two planets are doing

Venus

What someone finds attractive and how they show affection.

Vertex

The sense of a meeting having been arranged.

At 90° the question this pairing raises is whether the same gestures read as love to both, set against why the encounter felt unlike ordinary ones. A square puts those two demands at odds rather than in agreement, which is why this aspect is read as work rather than ease.

Venus moves 415 times slower than vertex, so the faster one sets how long the exact angle holds.

If the birth time is wrong

This aspect survives 0.5 hours of error

17.11° per hour — how far Vertex moves, the faster of the two and therefore the one that decides.
the orb allowed for square. Beyond it the aspect is no longer counted at all.
Fragile A birth certificate rounded to the nearest hour can invent or erase this aspect.

Worked out from how far the faster point travels per hour against the orb allowed. Why birth-time accuracy decides which aspects to trust →

Venus and Vertex at other angles

The same two planets meet at 3 angles that people search for. Same functions, different relationship between them.