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The incompatibilities between the standard theory of interstellar extinction and observations

Frederic Zagury
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Abstract

In this paper I review a series of observations which do not agree with the standard interpretation of the extinction curve. The consequence is that light we receive from a reddened star must be contaminated by starlight scattered at very small angular distances from the star. The true extinction curve is a straight line from the near infrared to the far-UV. If so, all interstellar grains models must be questionned. Another conclusion concerns the average properties of interstellar grains which seem much more uniform than previously thought.

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Frederic Zagury. 2002-12-17. The incompatibilities between the standard theory of interstellar extinction and observations. https://doi.org/10.1016/s1384-1076(02)00104-5

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