📝 Add hips2fits example in notebook 2

examples/2_Base_Commands.ipynb

@@ -192,7 +192,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "You can also add a FITS image to the view of the widget, either as a path (string of pathlib.Path object) or as an\n",
+    "You can add a FITS image to the view of the widget, either as a path (string of pathlib.Path object) or as an\n",
     "astropy HDU object."
    ]
   },
@@ -204,6 +204,18 @@
    "source": [
     "aladin.add_fits(Path(\"images/m31.fits\"), name=\"M31\", opacity=0.5)"
    ]
+  },
+  {
+   "metadata": {},
+   "cell_type": "markdown",
+   "source": "You can export a fits image of the current view from the hips you want, and save it to a file."
+  },
+  {
+   "metadata": {},
+   "cell_type": "code",
+   "outputs": [],
+   "execution_count": null,
+   "source": "fits = aladin.hips2fits(\"P/allWISE/color\", \"images/wise.fits\")"
   }
  ],
  "metadata": {