Stargazing in Georgia: Left or Right?

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Discussion Overview

The discussion revolves around the visibility of stars in the night sky from Georgia, specifically addressing the question of whether the furthest star is to the left or right when looking south. The scope includes observational astronomy, light pollution effects, and the visibility of celestial objects.

Discussion Character

  • Exploratory, Conceptual clarification, Debate/contested

Main Points Raised

  • One participant questions the phrasing of the original question regarding the furthest star's position.
  • Another participant emphasizes that the furthest star is not known and is not visible, suggesting a need for clarification on what is meant by "furthest star."
  • A participant outlines several factors affecting visibility, including light pollution, individual eyesight, and the need for specific time and location details.
  • It is mentioned that the Andromeda galaxy (M31) is often considered the furthest object visible to the naked eye, located at 2.9 million light years away, and its position relative to the observer in Georgia is discussed.
  • The visibility of M31 is noted to depend on light pollution and eyesight, indicating variability in what individuals can see.

Areas of Agreement / Disagreement

Participants express differing views on the interpretation of the question, the definition of the "furthest star," and the factors influencing visibility. No consensus is reached regarding the original query.

Contextual Notes

The discussion highlights limitations such as the ambiguity in defining "furthest star," the impact of light pollution, and the variability in individual eyesight, which are not resolved.

kimhen1
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Is the furthst star in the sky to the left or the right, when looking at the sky towards the south from Georgia (March/winter)?
 
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The furthest star is not known, nor is it visible.
 
There are a number of issues here. First off you have to treat this as the further star you can see. The absolutely furthest star from Earth is not known (and outside the visible universe). Next problem is that it would depend on the level of light pollution. Light pollution hugely cuts down the number of stars you can see at any given time. Next is that two people with different levels of eye sight will be able to see different amounts of stars. Next problem is that in addition to location and date you need to give a time. The stars rotate around the north star throughout the night. The last thing I can think of is if you mean single stars or collections of stars the appear as a single point. Other galaxies as a whole are visible but individual stars in them aren't (to the naked eye).

I think the Andromeda galaxy (M31) is typically given as the furthest object you can see with the naked eye. It is our closest full galaxy neighbor, at 2.9 million light years. I opened up http://www.stellarium.org/" , which is a great program, and set my location to Atlanta, time as 9pm March 2nd 2008. With these settings M31 is slightly north of west. Which would mean it would be to your right if looking south. Whether you could actually see M31 depends on your light pollution and eyesight.
 
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