hyperlinks

Author: jeffjennings

2_Coordinates-Transforms.ipynb

@@ -85,7 +85,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "See the previous tutorial [Astronomical Coordinates 1 - Getting Started](1-Coordinates-Intro) for more examples of this.\n",
+    "See the previous tutorial [Astronomical Coordinates 1 - Getting Started](1_Coordinates-Intro) for more examples of this.\n",
     "\n",
     "## Coordinate Representations\n",
     "\n",

4_Coordinates-Crossmatch.ipynb

@@ -62,7 +62,7 @@
    "source": [
     "## Cross-matching and comparing catalogs\n",
     "\n",
-    "In this tutorial, we are going to return to a set of data that we downloaded from the *Gaia* archive back in [Tutorial 1](1-Coordinates-Intro) of this series.\n",
+    "In this tutorial, we are going to return to a set of data that we downloaded from the *Gaia* archive back in [Tutorial 1](1_Coordinates-Intro) of this series.\n",
     "\n",
     "Let's recap what we did in that tutorial: We defined a `SkyCoord` object to represent the center of an open cluster (NGC 188), we queried the *Gaia* DR2 catalog to select stars that are close (on the sky) to the center of the cluster, and we used the parallax values from *Gaia* to select stars that are near NGC 188 in 3D position. Here, we will briefly reproduce those selections so that we can start here with a catalog of sources that are likely members of NGC 188 (see [Tutorial 1](1-Coordinates-Intro) for more information):"
    ]