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  1. Data Management
  2. DM-23539

Incorporate Rowe statistics

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    • Story
    • Status: Done
    • Resolution: Done
    • None
    • None
    • None
    • 21
    • DRP S20-3 (Feb), DRP S20-5 (Apr), DRP S20-6 (May), DRP F20-1 (June)
    • Data Release Production
    • No

    Description

      Plot all 5 Rowe statistics involving correlation functions of PSF shape and/or size residuals.

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            The plots from the most recent version of the branch is attached here. For the sake of clarity, the different Rho statistics are plotted to two different files, instead of two panels in one figure.

            kannawad Arun Kannawadi added a comment - The plots from the most recent version of the branch is attached here. For the sake of clarity, the different Rho statistics are plotted to two different files, instead of two panels in one figure.
            sophiereed Sophie Reed added a comment -

            What is the difference between the filled and empty symbols?

             

            sophiereed Sophie Reed added a comment - What is the difference between the filled and empty symbols?  

            The filled points are positive in sign, and empty are negative. We are interested in the magnitude of the rho-statistics and the sign of the points are only secondary. So have the y-axis in symlog scale isn't particularly helpful.

            kannawad Arun Kannawadi added a comment - The filled points are positive in sign, and empty are negative. We are interested in the magnitude of the rho-statistics and the sign of the points are only secondary. So have the y-axis in symlog scale isn't particularly helpful.
            sophiereed Sophie Reed added a comment -

            Thank you for cleaning this up, it's looking much better.

            sophiereed Sophie Reed added a comment - Thank you for cleaning this up, it's looking much better.

            An update from DM-25450 relevant to this ticket is that a new Rho0 statistic has been defined as the two-point correlation function of PSF size residuals. Attached is a plot for one tract.

            kannawad Arun Kannawadi added a comment - An update from DM-25450 relevant to this ticket is that a new Rho0 statistic has been defined as the two-point correlation function of PSF size residuals. Attached is a plot for one tract.

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              kannawad Arun Kannawadi
              kannawad Arun Kannawadi
              Sophie Reed
              Arun Kannawadi, Morgan Schmitz, Sophie Reed
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