[bug #57180] MakeCatalog reporting infinity S/N when its given a valu

[Mohammad Akhlaghi]

URL:
  <https://savannah.gnu.org/bugs/?57180>

                 Summary: MakeCatalog reporting infinity S/N when its given a
valu
                 Project: GNU Astronomy Utilities
            Submitted by: makhlaghi
            Submitted on: Wed 06 Nov 2019 01:06:12 PM UTC
                Category: MakeCatalog
                Severity: 3 - Normal
              Item Group: Output not reasonable
                  Status: In Progress
                 Privacy: Public
             Assigned to: makhlaghi
             Open/Closed: Open
         Discussion Lock: Any

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Details:

When MakeCatalog is given a single number value for the standard deviation
(for example `--stdin=2'), the `--sn' column value in the output will be
`inf'. 

This happens because until now the `cpscorr' value (correcting for standard
deviations that are less than 1), was only set when an input image was
provided for the standard deviation. Therefore when a number was given, it
would keep its default value (of zero), so the division would lead to a value
of infinity.

I am busy applying the fix now.




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