Answer:
Collinear is when points are in the same straight line but coplanar is when points are all on the same plane.
The layout of the stars in the sky is determined by the date, time of night, and your location (mainly latitude). So to pick the best star chart, you should go with the one that's closest to the present date and your location, then make allowance for what time it is. Everything in the sky moves about a degree every 4 minutes.
It depends on what it is closest to but I would say for instance black is 5 points and red is 6 if u land on the line 5.5