Questions tagged [tweakreg]

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How to show the image of the fits file what I want to see among several fits file in astrodrizzle

Before running astrodrizzle(a library that can align the fits file images), I runned "tweakreg" to update fits header. I used the bullet cluster data(ACS/WFC's five filters and 42 exposures),...
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In the explanation of fitgeometry=general of drizzlepac.tweakreg.TweakReg, How are there two different rotation with respect to "x axis" and "y axis"?

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