They're always within about 1/3 degree of each other ...
close enough that they're said to be roughly equal.
The altitude of Polaris and the latitude of an observer are directly related. The altitude of Polaris in the sky is approximately equal to the observer's latitude in the Northern Hemisphere. The higher the latitude, the higher Polaris will appear in the sky.
Since Polaris is (more or less) directly over the celestial pole, for any point in the northern hemisiphere it will be a number of degrees above the (theoretical) horizon equivalent to the latitude of the location you're observing it from. Its altitude above the actual horizon may be different, due the fact that the Earth isn't a perfect sphere.
If your latitude is 39 degrees north, then the north celestial poleis 39 degrees above your northern horizon.If your latitude is 39 degrees south, then the north celestial poleis 39 degrees below your northern horizon.
If there were a way to see the south celestial pole, and it was 40 degrees above the horizon, then you would be somewhere along the line of 40 degrees south latitude. Unfortunately, there is no star at or near the south celestial pole, so there is no way for you to see the south celestial pole and observe its elevation.
If the altitude of Polaris is 44 degrees, this means that the observer's latitude is also 44 degrees north. This is because Polaris, the North Star, is positioned nearly directly above the North Pole, and its altitude corresponds to the observer's latitude in the Northern Hemisphere. Therefore, an altitude of 44 degrees indicates a geographic location at 44 degrees north latitude.
The altitude of Polaris and the latitude of an observer are directly related. The altitude of Polaris in the sky is approximately equal to the observer's latitude in the Northern Hemisphere. The higher the latitude, the higher Polaris will appear in the sky.
the altitude of polaris is same as the latitude of your location assuming that you are in the northern hemisphere
The Polaris altitude for Buenos Aires is approximately 34 degrees above the northern horizon. This is because Buenos Aires is located at a latitude of about 34 degrees south, and Polaris, or the North Star, is situated near the North Celestial Pole. Therefore, observers in Buenos Aires would see Polaris roughly 34 degrees below the horizon, making it not visible from that location.
Since Polaris is (more or less) directly over the celestial pole, for any point in the northern hemisiphere it will be a number of degrees above the (theoretical) horizon equivalent to the latitude of the location you're observing it from. Its altitude above the actual horizon may be different, due the fact that the Earth isn't a perfect sphere.
If Polaris appears 60° above the northern horizon, then you are pretty near 60° north latitude. If you're on the equator ... 0° north latitude ... then Polaris is on the horizon ... 0° altitude. If you're at the north pole ... 90° north latitude ... then Polaris is over your head ... 90° altitude. The altitude above the northern horizon at which Polaris appears is nearly identical to your north latitude. ================================================= The difference (error) between Polaris and the real North Celestial Pole is about 0.7 degree. Not good enough for precise navigation or surveying, but just fine for directions when you're hiking.
The "declination" of a star is its position in the sky on the celestial sphere, which stays the same for any observer.You may be thinking about how high Polaris is above the horizon.That's its "altitude".The altitude of Polaris always equals the latitude of the observer.That's been a great help to seafarers for centuries.Polaris has a declination of nearly 90 degrees.From Glasgow, its altitude in the northern sky is equal to the latitude of Glasgow.The latitude of Glasgow is about 55.9 degrees.So, the altitude of Polaris in Glasgow is about 55.9 degrees.
The altitude of the celestial north pole above the northern horizon is exactlythe observer's north latitude on the earth. The center of Frankfurt is very closeto 50° North latitude.
The altitude of Polaris in the northern hemisphere is the same as the latitude at that point on Earth. For example, if you are at 40˚N, then the altitude of Polaris would be 40.Hope I answered your question! :)
The altitude of Polaris, also known as the North Star, is directly related to the latitude of the observer in the northern hemisphere. Specifically, Polaris appears at an altitude equal to the observer's latitude; for example, if you are at 40 degrees north latitude, Polaris will be approximately 40 degrees above the northern horizon. This relationship occurs because Polaris is located nearly directly above the North Pole, making it a reliable indicator of latitude for navigation.
If you are at a latitude of 34 degrees north, Polaris, which is located nearly at the North Celestial Pole, will appear approximately 34 degrees above the northern horizon. This means that the altitude of Polaris in the sky corresponds closely to your latitude. Thus, if you are standing at 34 degrees north latitude, Polaris will be directly overhead at that angle.
The altitude of the celestial pole from the horizon actually tells you your latitude. So If I locate Polaris, the star that our earth's celestial pole points to and I see it's 40 degrees above the horizon to the north, I know that my latitude is 40 degrees north. Think about the extremes, if your on the equator looking for the celestial pole, you would see it on the northern horizon correct? (0 degrees) Now think of where the celestial pole would be pointing when on the north pole. You guessed it, straight up! (90 degrees)
If your latitude is 39 degrees north, then the north celestial poleis 39 degrees above your northern horizon.If your latitude is 39 degrees south, then the north celestial poleis 39 degrees below your northern horizon.