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If a star's azimuth is 90 degrees and its altitude is 45 degrees where is this star in the sky?
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What are azimuth and altitude use to describe?
Azimuth is the angle, typically using true north as zero degrees to an object from viewers location. An altitude (if expressed as an elevation angle from the viewer) provides a line of sight to an object in space. If you were standing at a point and facing true north and there was an airplane flying at 20,000 ft and you knew the elevation angle you could compute the range and have an (X,Y,Z) location for the object.
Will a star have an azimuth of 135 degrees?
That's very possible. It simply means that in order to find it, you face southeast, and then look straight ahead and some angle above the horizon. Viewed from the north or south pole, every star in your sky will have an azimuth of 135 degrees once every day. (But first you'd have to decide on a reference direction to designate as zero azimuth, since 'southeast' doesn't exist at the poles.)
What do you call the instrument that measures the angles formed by the line of sight to the north star and the horizon?
Azimuth
Which tool is used to draw stars?
star tool
How many degrees in a star shape?
138
What is the azimuth and altitude of the star Betelgeuse?
azimuth 100 degrees altitude 20 degrees
What are the altitude and azimuth of a star that is now setting due west?
The point on the horizon that is due west has an altitude of zero and an azimuth of 270 degrees.
What are the altitude and azimuth of a star halfway between the horizon and zenith to the due east?
An object seen halfway between the horizon and the zenith has an altitude of 45 degrees.An object seen due east of the observer has an azimuth of 90 degrees.
What will be the azimuth and altitude of a star which setting directly in the northwest?
Azimuth = 315° (True) Altitude = 0
Where in the sky would a star with an azimuth of 180 degrees and an altitude of 20 degrees be found?
due south and slightly above the horizon
Where in the sky would a star with azimuth of 180 degrees and an altitude of 20 degrees be found?
due south and slightly above the horizon
How are altitude and stars related?
Defining a stars location is done with a coordinate system just as one would use a X & Y system for graphing. Locating a star involves what compass direction the star can be found (azimuth) and how high above the visible horizon (altitude).
What is the altitude and the azimuth of the two pointer stars in the big dipper?
If you spend any time outside at night looking at the stars, you may have noticed that they're constantly moving. The Big Dipper turns completely around the Pole Star every day, almost like the hand of a huge clock. So, if you pick any star at all in the sky, except for the Pole Star itself, the altitude and azimuth of any star you pick are constantly changing.
The distance of a star in degrees on the horizon as measured from true north?
That's referred to as the star's "declination".
Recording the location of a star requires a measurement of?
Recording the location of a star requires a measurement of altitude, azimuth, and time.
In the horizon coordinate system altitude-azimuth how many degrees does a star at the celestial equator move in 1 hour and how many arcseconds does the star move in 1 second of time?
The answer is pay attention in school.
What is the distance of a star in degrees on the horizon measured from true north?
That's the star's "azimuth".
