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Changes between Version 4 and Version 5 of Ask_an_expert


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Timestamp:
May 11, 2009, 10:37:53 AM (17 years ago)
Author:
Sebastian Jester
Comment:

Answer about per-night stacks

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  • Ask_an_expert

    v4 v5  
    2929   stacked immediately, and objects detected on the stack? Or only on
    3030   individual images?
     31
     32   '''Answer''' (Gene): The current strategy doesn't have a stack of the
     33   2-way images, just `chip cam fake warp`, then two pair-wise `diff`s
     34   (both "forwards" and "backwards") to allow transient detections and
     35   magic to happen. Doing a per-night stack for all filters is probably
     36   too time-consuming, but might be worth considering for y given that its
     37   throughput is the lowest and it's observed closest to the sun, and
     38   with the largest separation in time between every year's 2 visits to the
     39   same part of the sky.
    3140
    3241 * Would it be feasible (space- and processing time-wise) to drop the