Please permit just one tangent, from visualizations of multi body bound systems, looks like a JS in a binary, trinary or multi star system...
In which all the members are firmly gravitationally bound...
Could jump, not only "through" the star the JS was hovering
over, from zenith to
opposite nadir JP...
But could also jump "past" your star "through" other bound stars in the same system, in the same field of view as your star, to JPs on the
opposite far sides of those stars as well...
Because the "gravity wells" of mutually bound objects connect, such that the gravitational potential between the objects is lower than around the outsides of the system...
And if you are high up on those outermost slopes of the system potential well, you can jump "over the low ridge" between objects, to the far side outer slopes of the system potential well
However, you might not be able to jump "through the low ridge" to JPs on the near sides of the other stars
Physically, if you were in a multi star system, you could look at your star, and know you could jump "through" (hyperspatially "over" it) it to JPs on the far side...
and you could look at other bound stars, in the same general direction as your star, over the limbs of the same, and know you could jump "through" ("over") them to JPs on their far sides opposite your present position...
But you might not be able to jump to a JP on their near sides closest to you, or to any JPs of stars in the opposite direction, away from your star, because the fabric of space time "ridges up in between" and blocks HS LOS:
Safe jumping :)