Update documentation

2025-12-22 15:16:30 -08:00 · 2020-12-14 14:32:48 -05:00
parent 8a8f9ca99d
commit a0916f2887
15 changed files with 91 additions and 91 deletions
--- a/03_motion.html
+++ b/03_motion.html
@@ -5,7 +5,7 @@
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Chapter 3 &#8212; Astronomical Data in Python</title>
+    <title>Proper Motion &#8212; Astronomical Data in Python</title>
  <link rel="stylesheet" href="_static/css/index.d431a4ee1c1efae0e38bdfebc22debff.css">
@@ -57,7 +57,7 @@
    <script async="async" src="_static/sphinx-thebe.js"></script>
    <link rel="index" title="Index" href="genindex.html" />
    <link rel="search" title="Search" href="search.html" />
-    <link rel="next" title="Chapter 4" href="04_select.html" />
+    <link rel="next" title="Transformation and Selection" href="04_select.html" />
    <link rel="prev" title="Coordinates and units" href="02_coords.html" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
@@ -109,27 +109,27 @@
 </li>
 <li class="toctree-l1 current active">
  <a class="current reference internal" href="#">
-   Chapter 3
+   Proper Motion
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="04_select.html">
-   Chapter 4
+   Transformation and Selection
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="05_join.html">
-   Chapter 5
+   Joining Tables
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="06_photo.html">
-   Chapter 6
+   Photometry
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="07_plot.html">
-   Chapter 7
+   Visualization
  </a>
 </li>
 </ul>
@@ -331,8 +331,8 @@
              <div>
-  <div class="section" id="chapter-3">
+  <div class="section" id="proper-motion">
-<h1>Chapter 3<a class="headerlink" href="#chapter-3" title="Permalink to this headline">¶</a></h1>
+<h1>Proper Motion<a class="headerlink" href="#proper-motion" title="Permalink to this headline">¶</a></h1>
 <p>This is the third in a series of notebooks related to astronomy data.</p>
 <p>As a running example, we are replicating parts of the analysis in a recent paper, “<a class="reference external" href="https://arxiv.org/abs/1805.00425">Off the beaten path: Gaia reveals GD-1 stars outside of the main stream</a>” by Adrian M. Price-Whelan and Ana Bonaca.</p>
 <p>In the first lesson, we wrote ADQL queries and used them to select and download data from the Gaia server.</p>
@@ -1508,7 +1508,7 @@ Name: phi2, dtype: bool
    <div class='prev-next-bottom'>
    <a class='left-prev' id="prev-link" href="02_coords.html" title="previous page">Coordinates and units</a>
-    <a class='right-next' id="next-link" href="04_select.html" title="next page">Chapter 4</a>
+    <a class='right-next' id="next-link" href="04_select.html" title="next page">Transformation and Selection</a>
    </div>
    <footer class="footer mt-5 mt-md-0">
--- a/04_select.html
+++ b/04_select.html
@@ -5,7 +5,7 @@
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Chapter 4 &#8212; Astronomical Data in Python</title>
+    <title>Transformation and Selection &#8212; Astronomical Data in Python</title>
  <link rel="stylesheet" href="_static/css/index.d431a4ee1c1efae0e38bdfebc22debff.css">
@@ -57,8 +57,8 @@
    <script async="async" src="_static/sphinx-thebe.js"></script>
    <link rel="index" title="Index" href="genindex.html" />
    <link rel="search" title="Search" href="search.html" />
-    <link rel="next" title="Chapter 5" href="05_join.html" />
+    <link rel="next" title="Joining Tables" href="05_join.html" />
-    <link rel="prev" title="Chapter 3" href="03_motion.html" />
+    <link rel="prev" title="Proper Motion" href="03_motion.html" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <meta name="docsearch:language" content="en" />
@@ -109,27 +109,27 @@
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="03_motion.html">
-   Chapter 3
+   Proper Motion
  </a>
 </li>
 <li class="toctree-l1 current active">
  <a class="current reference internal" href="#">
-   Chapter 4
+   Transformation and Selection
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="05_join.html">
-   Chapter 5
+   Joining Tables
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="06_photo.html">
-   Chapter 6
+   Photometry
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="07_plot.html">
-   Chapter 7
+   Visualization
  </a>
 </li>
 </ul>
@@ -311,8 +311,8 @@
              <div>
-  <div class="section" id="chapter-4">
+  <div class="section" id="transformation-and-selection">
-<h1>Chapter 4<a class="headerlink" href="#chapter-4" title="Permalink to this headline">¶</a></h1>
+<h1>Transformation and Selection<a class="headerlink" href="#transformation-and-selection" title="Permalink to this headline">¶</a></h1>
 <p>This is the fourth in a series of notebooks related to astronomy data.</p>
 <p>As a running example, we are replicating parts of the analysis in a recent paper, “<a class="reference external" href="https://arxiv.org/abs/1805.00425">Off the beaten path: Gaia reveals GD-1 stars outside of the main stream</a>” by Adrian M. Price-Whelan and Ana Bonaca.</p>
 <p>In the first lesson, we wrote ADQL queries and used them to select and download data from the Gaia server.</p>
@@ -1235,8 +1235,8 @@ Results: None
    <div class='prev-next-bottom'>
-    <a class='left-prev' id="prev-link" href="03_motion.html" title="previous page">Chapter 3</a>
+    <a class='left-prev' id="prev-link" href="03_motion.html" title="previous page">Proper Motion</a>
-    <a class='right-next' id="next-link" href="05_join.html" title="next page">Chapter 5</a>
+    <a class='right-next' id="next-link" href="05_join.html" title="next page">Joining Tables</a>
    </div>
    <footer class="footer mt-5 mt-md-0">
--- a/05_join.html
+++ b/05_join.html
@@ -5,7 +5,7 @@
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Chapter 5 &#8212; Astronomical Data in Python</title>
+    <title>Joining Tables &#8212; Astronomical Data in Python</title>
  <link rel="stylesheet" href="_static/css/index.d431a4ee1c1efae0e38bdfebc22debff.css">
@@ -57,8 +57,8 @@
    <script async="async" src="_static/sphinx-thebe.js"></script>
    <link rel="index" title="Index" href="genindex.html" />
    <link rel="search" title="Search" href="search.html" />
-    <link rel="next" title="Chapter 6" href="06_photo.html" />
+    <link rel="next" title="Photometry" href="06_photo.html" />
-    <link rel="prev" title="Chapter 4" href="04_select.html" />
+    <link rel="prev" title="Transformation and Selection" href="04_select.html" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <meta name="docsearch:language" content="en" />
@@ -109,27 +109,27 @@
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="03_motion.html">
-   Chapter 3
+   Proper Motion
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="04_select.html">
-   Chapter 4
+   Transformation and Selection
  </a>
 </li>
 <li class="toctree-l1 current active">
  <a class="current reference internal" href="#">
-   Chapter 5
+   Joining Tables
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="06_photo.html">
-   Chapter 6
+   Photometry
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="07_plot.html">
-   Chapter 7
+   Visualization
  </a>
 </li>
 </ul>
@@ -254,7 +254,7 @@
  </a>
 </li>
 <li class="toc-h2 nav-item toc-entry">
-  <a class="reference internal nav-link" href="#joining-tables">
+  <a class="reference internal nav-link" href="#id1">
   Joining tables
  </a>
 </li>
@@ -285,11 +285,6 @@
   Getting the photometry data
  </a>
  <ul class="nav section-nav flex-column">
   <li class="toc-h3 nav-item toc-entry">
    <a class="reference internal nav-link" href="#id1">
     Exercise
    </a>
   </li>
   <li class="toc-h3 nav-item toc-entry">
    <a class="reference internal nav-link" href="#id2">
     Exercise
@@ -300,6 +295,11 @@
     Exercise
    </a>
   </li>
   <li class="toc-h3 nav-item toc-entry">
    <a class="reference internal nav-link" href="#id4">
     Exercise
    </a>
   </li>
  </ul>
 </li>
 <li class="toc-h2 nav-item toc-entry">
@@ -328,8 +328,8 @@
              <div>
-  <div class="section" id="chapter-5">
+  <div class="section" id="joining-tables">
-<h1>Chapter 5<a class="headerlink" href="#chapter-5" title="Permalink to this headline">¶</a></h1>
+<h1>Joining Tables<a class="headerlink" href="#joining-tables" title="Permalink to this headline">¶</a></h1>
 <p>This is the fifth in a series of notebooks related to astronomy data.</p>
 <p>As a continuing example, we will replicate part of the analysis in a recent paper, “<a class="reference external" href="https://arxiv.org/abs/1805.00425">Off the beaten path: Gaia reveals GD-1 stars outside of the main stream</a>” by Adrian M. Price-Whelan and Ana Bonaca.</p>
 <p>Picking up where we left off, the next step in the analysis is to select candidate stars based on photometry data.  The following figure from the paper is a color-magnitude diagram for the stars selected based on proper motion:</p>
@@ -408,8 +408,8 @@
 <p>Fortunately, smart people have worked on this problem, and the Gaia database includes cross-matching tables that suggest a best neighbor in the Pan-STARRS catalog for many stars in the Gaia catalog.</p>
 <p><a class="reference external" href="https://gea.esac.esa.int/archive/documentation/GDR2/Catalogue_consolidation/chap_cu9val_cu9val/ssec_cu9xma/sssec_cu9xma_extcat.html">This document describes the cross matching process</a>.  Briefly, it uses a cone search to find possible matches in approximately the right position, then uses attributes like color and magnitude to choose pairs of observations most likely to be the same star.</p>
 </div>
-<div class="section" id="joining-tables">
+<div class="section" id="id1">
-<h2>Joining tables<a class="headerlink" href="#joining-tables" title="Permalink to this headline">¶</a></h2>
+<h2>Joining tables<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h2>
 <p>So the hard part of cross-matching has been done for us.  Using the results is a little tricky, but it gives us a chance to learn about one of the most important tools for working with databases: “joining” tables.</p>
 <p>In general, a “join” is an operation where you match up records from one table with records from another table using as a “key” a piece of information that is common to both tables, usually some kind of ID code.</p>
 <p>In this example:</p>
@@ -864,8 +864,8 @@ dtype: float64
 <li><p>Run the query using the uploaded table.</p></li>
 </ol>
 <p>Since we’ve done everything here before, we’ll do these steps as an exercise.</p>
-<div class="section" id="id1">
+<div class="section" id="id2">
-<h3>Exercise<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h3>
+<h3>Exercise<a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h3>
 <p>Select <code class="docutils literal notranslate"><span class="pre">source_id</span></code> and <code class="docutils literal notranslate"><span class="pre">original_ext_source_id</span></code> from <code class="docutils literal notranslate"><span class="pre">results1</span></code> and write the resulting table as a file named <code class="docutils literal notranslate"><span class="pre">external.xml</span></code>.</p>
 <div class="cell tag_hide-cell docutils container">
 <div class="cell_input docutils container">
@@ -900,8 +900,8 @@ dtype: float64
 </div>
 </div>
 </div>
-<div class="section" id="id2">
+<div class="section" id="id3">
-<h3>Exercise<a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h3>
+<h3>Exercise<a class="headerlink" href="#id3" title="Permalink to this headline">¶</a></h3>
 <p>Read <a class="reference external" href="https://gea.esac.esa.int/archive/documentation/GDR2/Gaia_archive/chap_datamodel/sec_dm_external_catalogues/ssec_dm_panstarrs1_original_valid.html">the documentation of the Pan-STARRS table</a> and make note of <code class="docutils literal notranslate"><span class="pre">obj_id</span></code>, which contains the object IDs we’ll use to find the rows we want.</p>
 <p>Write a query that uses each value of <code class="docutils literal notranslate"><span class="pre">original_ext_source_id</span></code> from the uploaded table to find a row in <code class="docutils literal notranslate"><span class="pre">gaiadr2.panstarrs1_original_valid</span></code> with the same value in <code class="docutils literal notranslate"><span class="pre">obj_id</span></code>, and select all columns from both tables.</p>
 <p>Suggestion: Develop and test your query incrementally.  For example:</p>
@@ -1004,8 +1004,8 @@ dtype: float64
 </table></div></div>
 </div>
 </div>
-<div class="section" id="id3">
+<div class="section" id="id4">
-<h3>Exercise<a class="headerlink" href="#id3" title="Permalink to this headline">¶</a></h3>
+<h3>Exercise<a class="headerlink" href="#id4" title="Permalink to this headline">¶</a></h3>
 <p>Optional Challenge: Do both joins in one query.</p>
 <p>There’s an <a class="reference external" href="https://github.com/smoh/Getting-started-with-Gaia/blob/master/gaia-adql-snippets.md">example here</a> you could start with.</p>
 <div class="cell docutils container">
@@ -1135,8 +1135,8 @@ dtype: float64
    <div class='prev-next-bottom'>
-    <a class='left-prev' id="prev-link" href="04_select.html" title="previous page">Chapter 4</a>
+    <a class='left-prev' id="prev-link" href="04_select.html" title="previous page">Transformation and Selection</a>
-    <a class='right-next' id="next-link" href="06_photo.html" title="next page">Chapter 6</a>
+    <a class='right-next' id="next-link" href="06_photo.html" title="next page">Photometry</a>
    </div>
    <footer class="footer mt-5 mt-md-0">
--- a/06_photo.html
+++ b/06_photo.html
@@ -5,7 +5,7 @@
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Chapter 6 &#8212; Astronomical Data in Python</title>
+    <title>Photometry &#8212; Astronomical Data in Python</title>
  <link rel="stylesheet" href="_static/css/index.d431a4ee1c1efae0e38bdfebc22debff.css">
@@ -57,8 +57,8 @@
    <script async="async" src="_static/sphinx-thebe.js"></script>
    <link rel="index" title="Index" href="genindex.html" />
    <link rel="search" title="Search" href="search.html" />
-    <link rel="next" title="Chapter 7" href="07_plot.html" />
+    <link rel="next" title="Visualization" href="07_plot.html" />
-    <link rel="prev" title="Chapter 5" href="05_join.html" />
+    <link rel="prev" title="Joining Tables" href="05_join.html" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <meta name="docsearch:language" content="en" />
@@ -109,27 +109,27 @@
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="03_motion.html">
-   Chapter 3
+   Proper Motion
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="04_select.html">
-   Chapter 4
+   Transformation and Selection
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="05_join.html">
-   Chapter 5
+   Joining Tables
  </a>
 </li>
 <li class="toctree-l1 current active">
  <a class="current reference internal" href="#">
-   Chapter 6
+   Photometry
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="07_plot.html">
-   Chapter 7
+   Visualization
  </a>
 </li>
 </ul>
@@ -319,8 +319,8 @@
              <div>
-  <div class="section" id="chapter-6">
+  <div class="section" id="photometry">
-<h1>Chapter 6<a class="headerlink" href="#chapter-6" title="Permalink to this headline">¶</a></h1>
+<h1>Photometry<a class="headerlink" href="#photometry" title="Permalink to this headline">¶</a></h1>
 <p>This is the sixth in a series of notebooks related to astronomy data.</p>
 <p>As a continuing example, we will replicate part of the analysis in a recent paper, “<a class="reference external" href="https://arxiv.org/abs/1805.00425">Off the beaten path: Gaia reveals GD-1 stars outside of the main stream</a>” by Adrian M. Price-Whelan and Ana Bonaca.</p>
 <p>In the previous lesson we downloaded photometry data from Pan-STARRS, which is available from the same server we’ve been using to get Gaia data.</p>
@@ -1792,8 +1792,8 @@ So it is important to record the polygon as part of the data analysis pipeline.<
    <div class='prev-next-bottom'>
-    <a class='left-prev' id="prev-link" href="05_join.html" title="previous page">Chapter 5</a>
+    <a class='left-prev' id="prev-link" href="05_join.html" title="previous page">Joining Tables</a>
-    <a class='right-next' id="next-link" href="07_plot.html" title="next page">Chapter 7</a>
+    <a class='right-next' id="next-link" href="07_plot.html" title="next page">Visualization</a>
    </div>
    <footer class="footer mt-5 mt-md-0">
--- a/07_plot.html
+++ b/07_plot.html
@@ -5,7 +5,7 @@
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Chapter 7 &#8212; Astronomical Data in Python</title>
+    <title>Visualization &#8212; Astronomical Data in Python</title>
  <link rel="stylesheet" href="_static/css/index.d431a4ee1c1efae0e38bdfebc22debff.css">
@@ -57,7 +57,7 @@
    <script async="async" src="_static/sphinx-thebe.js"></script>
    <link rel="index" title="Index" href="genindex.html" />
    <link rel="search" title="Search" href="search.html" />
-    <link rel="prev" title="Chapter 6" href="06_photo.html" />
+    <link rel="prev" title="Photometry" href="06_photo.html" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <meta name="docsearch:language" content="en" />
@@ -108,27 +108,27 @@
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="03_motion.html">
-   Chapter 3
+   Proper Motion
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="04_select.html">
-   Chapter 4
+   Transformation and Selection
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="05_join.html">
-   Chapter 5
+   Joining Tables
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="06_photo.html">
-   Chapter 6
+   Photometry
  </a>
 </li>
 <li class="toctree-l1 current active">
  <a class="current reference internal" href="#">
-   Chapter 7
+   Visualization
  </a>
 </li>
 </ul>
@@ -328,8 +328,8 @@
              <div>
-  <div class="section" id="chapter-7">
+  <div class="section" id="visualization">
-<h1>Chapter 7<a class="headerlink" href="#chapter-7" title="Permalink to this headline">¶</a></h1>
+<h1>Visualization<a class="headerlink" href="#visualization" title="Permalink to this headline">¶</a></h1>
 <p>This is the seventh in a series of notebooks related to astronomy data.</p>
 <p>As a continuing example, we will replicate part of the analysis in a recent paper, “<a class="reference external" href="https://arxiv.org/abs/1805.00425">Off the beaten path: Gaia reveals GD-1 stars outside of the main stream</a>” by Adrian M. Price-Whelan and Ana Bonaca.</p>
 <p>In the previous notebook we selected photometry data from Pan-STARRS and used it to identify stars we think are likely to be in GD-1</p>
@@ -1019,7 +1019,7 @@
    <div class='prev-next-bottom'>
-    <a class='left-prev' id="prev-link" href="06_photo.html" title="previous page">Chapter 6</a>
+    <a class='left-prev' id="prev-link" href="06_photo.html" title="previous page">Photometry</a>
    </div>
    <footer class="footer mt-5 mt-md-0">
--- a/README.html
+++ b/README.html
@@ -108,27 +108,27 @@
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="03_motion.html">
-   Chapter 3
+   Proper Motion
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="04_select.html">
-   Chapter 4
+   Transformation and Selection
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="05_join.html">
-   Chapter 5
+   Joining Tables
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="06_photo.html">
-   Chapter 6
+   Photometry
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="07_plot.html">
-   Chapter 7
+   Visualization
  </a>
 </li>
 </ul>
--- a/_sources/03_motion.ipynb
+++ b/_sources/03_motion.ipynb
@@ -48,7 +48,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "# Chapter 3\n",
+    "# Proper Motion\n",
    "\n",
    "This is the third in a series of notebooks related to astronomy data.\n",
    "\n",
--- a/_sources/04_select.ipynb
+++ b/_sources/04_select.ipynb
@@ -44,7 +44,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "# Chapter 4\n",
+    "# Transformation and Selection\n",
    "\n",
    "This is the fourth in a series of notebooks related to astronomy data.\n",
    "\n",
--- a/_sources/05_join.ipynb
+++ b/_sources/05_join.ipynb
@@ -34,7 +34,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "# Chapter 5\n",
+    "# Joining Tables\n",
    "\n",
    "This is the fifth in a series of notebooks related to astronomy data.\n",
    "\n",
--- a/_sources/06_photo.ipynb
+++ b/_sources/06_photo.ipynb
@@ -38,7 +38,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "# Chapter 6\n",
+    "# Photometry\n",
    "\n",
    "This is the sixth in a series of notebooks related to astronomy data.\n",
    "\n",
--- a/_sources/07_plot.ipynb
+++ b/_sources/07_plot.ipynb
@@ -30,7 +30,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "# Chapter 7\n",
+    "# Visualization\n",
    "\n",
    "This is the seventh in a series of notebooks related to astronomy data.\n",
    "\n",
--- a/genindex.html
+++ b/genindex.html
@@ -107,27 +107,27 @@
 </li>
 <li class="toctree-l1">
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-   Chapter 3
+   Proper Motion
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 <li class="toctree-l1">
  <a class="reference internal" href="04_select.html">
-   Chapter 4
+   Transformation and Selection
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 <li class="toctree-l1">
  <a class="reference internal" href="05_join.html">
-   Chapter 5
+   Joining Tables
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 <li class="toctree-l1">
  <a class="reference internal" href="06_photo.html">
-   Chapter 6
+   Photometry
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+   Visualization
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--- a/objects.inv
+++ b/objects.inv
--- a/search.html
+++ b/search.html
@@ -112,27 +112,27 @@
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="03_motion.html">
-   Chapter 3
+   Proper Motion
  </a>
 </li>
 <li class="toctree-l1">
  <a class="reference internal" href="04_select.html">
-   Chapter 4
+   Transformation and Selection
  </a>
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  <a class="reference internal" href="05_join.html">
-   Chapter 5
+   Joining Tables
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  <a class="reference internal" href="06_photo.html">
-   Chapter 6
+   Photometry
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  <a class="reference internal" href="07_plot.html">
-   Chapter 7
+   Visualization
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--- a/searchindex.js
+++ b/searchindex.js