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these green circles keep popping up… what are they and how do i get rid of them?

April 26, 2017circles popping rid

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these green circles keep popping up… what are they and how do i get rid of them?

1 Answer

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The green circles are produced by an inadvertent mouse click in the image space of ds9. The interior of the green circle defines a “region” (see question below) that is useful for data analysis.