No. The North Star, also called Polaris, is a star that is almost directly above the north pole. The zenith is the highest point an object reaches in the sky.
Less than a degree from the zenith.
That's the observer's 'zenith'. Since it's referenced to the "observer's head", each observer has a different zenith.
Near the zenith, i.e., the highest point in the sky.
The North star will be 75 degrees above the horizon. Whatever degree you are at latitude, the North star will be the same degrees up. So at the north pole (90 degrees north), the star will be at the zenith (straight up). While at the equator (0 degrees north) the star will be at the horizon.
north celestial pole
57.5 degrees north of your zenith.
Less than a degree from the zenith.
Near the zenith, i.e., the highest point in the sky.
That's the observer's 'zenith'. Since it's referenced to the "observer's head", each observer has a different zenith.
The North star will be 75 degrees above the horizon. Whatever degree you are at latitude, the North star will be the same degrees up. So at the north pole (90 degrees north), the star will be at the zenith (straight up). While at the equator (0 degrees north) the star will be at the horizon.
It is called Zenith.
Polaris, otherwise known as the pole star or the north star, is very close to being straight up from the north pole. If you were standing right at the north pole, Polaris would be almost exactly at your zenith-- straight up.
No. It will only always be CLOSE to the zenith if you happen to be at the north pole. At other latitudes, for example if you live at 30° north latitude, it will be about 30° above the horizon (to the north), if you live at 50° north latitude, it will be about 50° above the horizon, etc.
Arcturus is the Zenith Star of the Hawaiian Islands
"At zenith" means directly above your head - so high that it can't go any higher.
If you're standing exactly on the north Pole, then during the six months when the sun never rises, Polaris ... the "Pole" star or "North" star ... makes a tiny circle directly over your head once a day, about 1/3 of a degree from the North Celestial Pole. Everything else in the sky circles the same point once a day, but in much larger circles.
You would be pretty darn close to the north pole. _______________________ Specifically, you would be within about 40 miles of the north pole. Polaris is about 2/3 of a degree away from being directly above the north pole.