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  1. Data Management
  2. DM-23695

DRP Analysis Sprint Feb 2020: Determine Origin of Source Overdensities

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Details

    • Story
    • Status: Done
    • Resolution: Done
    • None
    • None
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    • 8
    • DRP S20-3 (Feb)
    • Data Release Production
    • No

    Description

      What are dense patches of sources that crop up in out catalogues?

      We take a re-run of tract 9615 and look at the r-band deepCoadd forced src catalogue. Images below are r-band when monochrome, and gri when RGB. We will use these data to determine dense regions in the catalogue, performing an n-th nearest neighbour match. Having identified suitably clumped regions, we will take a closer look to see what's going on.

      Attachments

        1. t9615p22hist.png
          t9615p22hist.png
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        2. t9615p22MPB.png
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        3. t9615p22MPC.png
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        4. t9615p22RPB.png
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        5. t9615p22RPC.png
          t9615p22RPC.png
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        6. t9615p22MZB.png
          t9615p22MZB.png
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        7. t9615p22MZC.png
          t9615p22MZC.png
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        8. t9615p22RZB.png
          t9615p22RZB.png
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        9. t9615p22RZC.png
          t9615p22RZC.png
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        10. t9615p22RGB.png
          t9615p22RGB.png
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        11. t9615p22RGC.png
          t9615p22RGC.png
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        12. t9615p44RSB.png
          t9615p44RSB.png
          1.38 MB
        13. t9615p44RSC.png
          t9615p44RSC.png
          1.74 MB

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            lskelvin Lee Kelvin
            lskelvin Lee Kelvin
            Sophie Reed
            Lee Kelvin, Sophie Reed
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              Created:
              Updated:
              Resolved:

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