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Quick Question

  1. Dec 10, 2004 #1

    DB

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    When measuring the distance of stars from the earth using the Trigonomic method, using the parralax and Pythagorem thoery, do you include the diameter of the sun with the 2 Au when measuring the baseline of the triangle?

    I'm assuming yes, but not sure.

    Ty
     
  2. jcsd
  3. Dec 10, 2004 #2

    Labguy

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    No. You're just using the size of the Earth's orbit. The Sun just happens to be (near) the center. (Ellipse, you know) :yuck:
     
  4. Dec 11, 2004 #3

    DB

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    thnx i can see it now
     
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