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Fairbanks is located at latitude 64.8 degrees north, so the north celestial pole is always 64.8 degrees above the horizon. Polaris itself is presently about 0.7 degrees from the celestial pole, so its altitude above the horizon will vary between 64.1 and 65.5 degrees during the course of a sidereal day.
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What is the relation between a particular latitude and the angle of polaris above the horizon at that latitude?
whatever latitude you are at, that is the angle to polaris.. and the other way around
What is the relationship between the latitude of a place in the Northern Hemisphere and the angle of Polaris above the horizon at that place?
In the Northern Hemisphere, the angle of Polaris above the horizon corresponds directly to the latitude of the location. Specifically, at the North Pole (90°N), Polaris is directly overhead at an angle of 90 degrees, while at the equator (0° latitude), Polaris is on the horizon at 0 degrees. Thus, as one moves northward, the angle of Polaris increases, reflecting the increase in latitude.
What happens to the altitude of polaris as you move west?
The angle of Polaris above the northern horizon increases.
How do you measure latitude by polaris?
Polaris (or the North Star) is almost directly above the North pole. This means that when you stand on the north pole and look directly up, you will see Polaris. This also means that when you stand at the equator and look directly north, you will see Polaris on the horizon. You can not see Polaris from the Southern Hemisphere. The angle Polaris is above the horizon is equal to the degree latitude that you are standing on. Therefore at the equator, Polaris is 0 degrees above the horizon and at the north pole, Polaris is 90 degrees above the horizon.
What is the relationship between a particular latitude and the angle of Polaris above the horizon at that latitude?
The angle of Polaris above the northern horizon is very nearly equal to your north latitude, within about 1/3 of a degree. So it's over your head when you stand at the north pole, it sits nominally on your north horizon when you stand anywhere on the equator, and if you're south of the equator, you can never see it at all.
The angle of the star Polaris above the northern horizon can be used to determine an observer's?
... lattitude.... lattitude.... lattitude.... lattitude.
How do you find the angle of the altitude of Polaris?
The angle of the altitude of Polaris is equal to the observer's latitude. However, this is only true if you are in the Northern Hemisphere. For example, at the North Pole it is directly overhead and at the equator it is on the horizon and at 45 degrees North it is 45 degrees above you.
How does the position of Polaris help people?
There are a couple of reasons that make Polaris, the north star, very useful. First of all, Polaris is not DIRECTLY above the North Pole; it's about two thirds of a degree off. But that's close enough so that if we assume that Polaris is exactly above the North Pole, you won't go very far off. So if you can see Polaris, you know which direction is north. If you measure the elevation angle above the horizon of Polaris, your reading is your latitude. No calculation is necessary!
What is the altitude of POlaris from the state of Virginia?
The altitude of Polaris, or its angle above the horizon, can be approximated by the observer's latitude. Virginia is situated between approximately 36 and 39 degrees north latitude, so Polaris would be about 36 to 39 degrees above the northern horizon when viewed from the state. This means that the further north you are in Virginia, the higher Polaris will appear in the sky.
If Polaris is 20 degrees from your zenith what is your latitude?
Your latitude is 20 degrees north of the equator because Polaris is located at the celestial north pole, which is directly above the Earth's North Pole. This means that the angle between Polaris and your zenith corresponds to your angular distance north of the equator.
What is the altitude of Polaris when viewed from Long Beach?
The altitude of Polaris, the North Star, when viewed from Long Beach, California, is approximately 33 degrees above the northern horizon. This is because Polaris is located nearly directly above the North Pole, and its altitude corresponds roughly to the observer's latitude. Long Beach is situated at a latitude of about 33.8 degrees north, making Polaris visible at this angle.
What is the altitude of Polaris at the tropic of Capricorn?
At the Tropic of Capricorn, which is located at approximately 23.5 degrees south latitude, the altitude of Polaris (the North Star) is about 23.5 degrees above the northern horizon. This is because Polaris is positioned nearly directly above the North Pole, so as you move southward, its altitude decreases by the same angle. Therefore, at the Tropic of Capricorn, Polaris is not visible at all, as it lies below the horizon.
