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Changes between Version 12 and Version 13 of IPP_Progress_Report_20120514


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Timestamp:
May 21, 2012, 3:02:50 PM (14 years ago)
Author:
bills
Comment:

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  • IPP_Progress_Report_20120514

    v12 v13  
    3939 * STS refstack for MOPS - messed up initial manually selected test set, working out how to fix.
    4040=== Bill Sweeney ===
     41 * Changed psphotFindDetections to replace the pass 1 sources that have been subtracted from the image after finding new peaks and before doing the footprint analysis. This greatly reduces the number of false detections near relatively bright sources.
     42 * Compared the results of a psphot run for a skycell with the new code with SDSS stripe 82 detections in the area. There are few objects reported by psphot that SDSS does not have a detection for.
     43 * Ran tests with several different recipe values for the kron measurements. Lots of mana script coding to match sources and draw plots. Plots of the results http://svn.pan-starrs.ifa.hawaii.edu/trac/ipp/wiki/Kron_measurements_investigation. Choice of whether or not to include the window function or weighting is waiting the results of testing in psphotStack (which has more sources due to forced photometery).
     44 * Rebuilt the mysql database used by the postage stamp sever and data store to use InnoDB tables.
     45 * Debugged and fixed a problem where some postage stamp requests were losing jobs. Turned out to be a bug in the sql for a revert function that was previously rarely used that now runs regularly.
    4146
    4247=== Chris Waters ===