HELP .The Azimuth and Altitude of Star Vega

In summary, the conversation revolves around the azimuth and altitude of the star Vega. The first part discusses the variation of these coordinates and the use of right ascension and declination. The second part is about the possibility of observing the star at different times and the mention of local sidereal time. The conversation also suggests using online sky map tools to locate the star.
  • #1
Confused_Star
4
0
HELP...The Azimuth and Altitude of Star Vega

What is the azimuth and altitude of the star vega because i am not sure I got the right star so could anyone help me?


over the course of three days does the Azimuth and Altitude stay the same of is it different and why?

Secondly... What about if you were to observe the same star at the same time of day three
months from now? Where do you think it would be with respect to where it is
now? Briefly explain your reasoning.
 
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  • #2


The azimuth and altitude of a star vary minute-minute, that's why we use right ascension and declination. The declination of a star is fixed.
You will also need to understand local sidereal time - wiki has good articles.

The second part sounds like a homework question
 
  • #3


Confused: you are asking for a particular star position for at least the second time. There are plenty of programs in which you enter your geographical position, time, and they show sky maps. Just google them or visit tucows or something. Just try. It is 15 minutes effort.
 
  • #4


What is the name of that site it could really help me...thanks! I just need to know where to look...it is not that i do not want to do it but i cannot find anything to help and this sounds like a great thing to do...i really appreciate it
 
  • #5


Just google sky map, plenty of hits.
 

What is the Azimuth and Altitude of Star Vega?

The Azimuth and Altitude of Star Vega refers to the position of the star in the sky, specifically its horizontal coordinates. Azimuth is the direction of the star from the observer's location, measured in degrees clockwise from north. Altitude is the height of the star above the horizon, measured in degrees from 0° (on the horizon) to 90° (directly overhead).

Why is the Azimuth and Altitude of Star Vega important?

Knowing the Azimuth and Altitude of Star Vega is important for navigational purposes, as well as for observing and studying the star from Earth. These coordinates can also be used to determine the time of day and the star's relative position to other celestial objects in the sky.

How is the Azimuth and Altitude of Star Vega calculated?

The Azimuth and Altitude of Star Vega can be calculated using a combination of astronomical equations and observations. With the use of specialized equipment, such as a telescope and an azimuthal mount, the star's coordinates can be determined by measuring its position in relation to the observer's location.

What factors can affect the Azimuth and Altitude of Star Vega?

The Azimuth and Altitude of Star Vega can be affected by various factors, such as the Earth's rotation, atmospheric conditions, and the observer's location. Additionally, the star's own motion and position in space can also impact its coordinates.

Can the Azimuth and Altitude of Star Vega change over time?

Yes, the Azimuth and Altitude of Star Vega can change over time due to the Earth's rotation and the star's own motion. Therefore, it is important to regularly recalculate these coordinates for accurate observations and navigational purposes.

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