Monday, January 30, 2012
What is the distance in parsecs and the error in the disance?
Aldebaran in the constellation Taurus has a trigonometric parallax of 0.050 arcseconds with an error of 0.001 arcseconds. Determine the distance in parsecs to Aldebaran and the error in the distance.What is the distance in parsecs and the error in the disance?The formula you're looking for is d = r / tan P . Is the error a simple +/- or are you factoring in Lutz Kelker bias?What is the distance in parsecs and the error in the disance?If you convert your angles to radians then you can use the small angle approximation: tan(x) = xbully dog book club recommendations
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