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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.3//EN">
<html><head><title>Sbigtopgm User Manual</title></head>
<body>
<h1>sbigtopgm</h1>
Updated: 18 January 2015
<br>
<a href="#index">Table Of Contents</a>
<h2>NAME</h2>
sbigtopgm - convert an SBIG CCDOPS file to PGM
<h2 id="synopsis">SYNOPSIS</h2>
<b>sbigtopgm</b>
[<i>sbigfile</i>]
<h2 id="description">DESCRIPTION</h2>
<p>This program is part of <a href="index.html">Netpbm</a>.
<p><b>sbigtopgm</b> reads an image file in the native format used
by the Santa Barbara Instrument Group (SBIG) astronomical CCD cameras,
and produces a PGM image as output. Additional information on SBIG
cameras and documentation of the file format is available at the Web
site, <a href="http://www.sbig.com/">http://www.sbig.com/</a>.
<p><b>sbigtopgm</b> recognizes some variation on the documented SBIG Type 3
format. It allows any capitalization in the header. It ignores all
whitespace in the header except newlines. So a header line can end in
newline, CRLF, or the bizarre LF-CR actually required by the spec.
<h2 id="options">OPTIONS</h2>
<p>There are no command line options defined specifically
for <b>sbigtopgm</b>, but it recognizes the options common to all
programs based on libnetpbm (See <a href="index.html#commonoptions">
Common Options</a>.)
<h2 id="seealso">SEE ALSO</h2>
<b><a href="pgmtosbig.html">pgmtosbig</a></b>
<b><a href="pgm.html">pgm</a></b>
<h2 id="author">AUTHOR</h2>
John Walker (<b><a
href="http://www.fourmilab.ch/">http://www.fourmilab.ch/</a></b>),
January 1998. This program is in the public domain.
<hr>
<h2 id="index">Table Of Contents</h2>
<ul>
<li><a href="#synopsis">SYNOPSIS</a>
<li><a href="#description">DESCRIPTION</a>
<li><a href="#options">OPTIONS</a>
<li><a href="#seealso">SEE ALSO</a>
<li><a href="#author">AUTHOR</a>
</ul>
</body>
</html>
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