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    <p>both pyspeckit and specutils have methods to do this. but look on
      ascl.net, where i saw some other candidates</p>
    <p><br>
    </p>
    <p> -peter<br>
    </p>
    <div class="moz-cite-prefix">,On 12/28/19 7:54 AM, Gordon Dennis
      wrote:<br>
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      cite="mid:000001d5bd7d$e787b550$b6971ff0$@gmail.com">
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        <p class="MsoNormal" style="margin-bottom:6.0pt">Good afternoon
          all<o:p></o:p></p>
        <p class="MsoNormal" style="margin-bottom:6.0pt">I am observing
          low-Z spiral galaxies through H-alpha filters as tracers of
          SFR.  Are there any Python libraries available to perform
          continuum subtraction on such images?<o:p></o:p></p>
        <p class="MsoNormal" style="margin-bottom:6.0pt">Gordon Dennis<o:p></o:p></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal"><span style="color:#1F497D" lang="EN-GB">+44(0)1934
            838096 / +44(0)7774628110 / Skype: gordon.dennis<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:#1F497D" lang="EN-GB">Sent
            from my Analytical Engine<o:p></o:p></span></p>
        <p class="MsoNormal"><span style="color:#1F497D"><img
              id="Picture_x0020_1"
              src="cid:part1.15BC5483.0CD386FC@astro.umd.edu"
              alt="Description: analyticalEngine" class="" width="200"
              height="129"></span><span lang="EN-GB"><o:p></o:p></span></p>
        <p class="MsoNormal"><o:p> </o:p></p>
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      <pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
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