Before revision: Within a margin of error of 1° the true north direction can be approximated by the position of the pole star Polaris would currently appear to be very close to the intersection, tracing a tiny circle in the sky each sidereal day.
After revision: whichWithin a margin of error of 1° the true north direction can be approximated by the position of the pole star Polaris would currently appear to be very close to the intersection, tracing a tiny circle in the sky each sidereal day.