diff --git a/examples/cassini_isis_cmp.ipynb b/examples/cassini_isis_cmp.ipynb
index b254f95be7d29d2f87e5c474309cda671423fe02..b4d060b3c1c24a1cbb375201d541bb511a8b6de4 100644
--- a/examples/cassini_isis_cmp.ipynb
+++ b/examples/cassini_isis_cmp.ipynb
@@ -9,7 +9,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -35,7 +35,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 2,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -52,7 +52,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -79,7 +79,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -110,7 +110,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -128,7 +128,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 12,
+   "execution_count": 6,
    "metadata": {
     "scrolled": true
    },
@@ -165,36 +165,36 @@
        "      <th>0</th>\n",
        "      <td>1.0</td>\n",
        "      <td>1.0</td>\n",
-       "      <td>-0.197283</td>\n",
-       "      <td>4.530243</td>\n",
+       "      <td>0.153039</td>\n",
+       "      <td>0.906085</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>1</th>\n",
        "      <td>1.0</td>\n",
        "      <td>1024.0</td>\n",
-       "      <td>-0.213690</td>\n",
-       "      <td>3.837590</td>\n",
+       "      <td>0.142231</td>\n",
+       "      <td>0.326977</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>2</th>\n",
        "      <td>1024.0</td>\n",
        "      <td>1.0</td>\n",
-       "      <td>-0.898897</td>\n",
-       "      <td>4.538942</td>\n",
+       "      <td>-0.425122</td>\n",
+       "      <td>0.915083</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>3</th>\n",
        "      <td>1024.0</td>\n",
        "      <td>1024.0</td>\n",
-       "      <td>-0.914839</td>\n",
-       "      <td>3.846119</td>\n",
+       "      <td>-0.435769</td>\n",
+       "      <td>0.335980</td>\n",
        "    </tr>\n",
        "    <tr>\n",
        "      <th>4</th>\n",
        "      <td>512.0</td>\n",
        "      <td>512.0</td>\n",
-       "      <td>-0.558596</td>\n",
-       "      <td>4.191232</td>\n",
+       "      <td>-0.142021</td>\n",
+       "      <td>0.620648</td>\n",
        "    </tr>\n",
        "  </tbody>\n",
        "</table>\n",
@@ -202,14 +202,14 @@
       ],
       "text/plain": [
        "     line  sample  line_diff  sample_diff\n",
-       "0     1.0     1.0  -0.197283     4.530243\n",
-       "1     1.0  1024.0  -0.213690     3.837590\n",
-       "2  1024.0     1.0  -0.898897     4.538942\n",
-       "3  1024.0  1024.0  -0.914839     3.846119\n",
-       "4   512.0   512.0  -0.558596     4.191232"
+       "0     1.0     1.0   0.153039     0.906085\n",
+       "1     1.0  1024.0   0.142231     0.326977\n",
+       "2  1024.0     1.0  -0.425122     0.915083\n",
+       "3  1024.0  1024.0  -0.435769     0.335980\n",
+       "4   512.0   512.0  -0.142021     0.620648"
       ]
      },
-     "execution_count": 12,
+     "execution_count": 6,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -227,13 +227,6 @@
     "    \n",
     "pixels_df"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
   }
  ],
  "metadata": {