splitfiles

utils/{hubble_downloading_and_filtering.ipynb → hubble_filtering.ipynb}

@@ -27,6 +27,10 @@
     "import matplotlib.pyplot as plt\n",
     "import numpy as np\n",
     "\n",
+    "\"\"\"\n",
+    "First use hubble_downloading file before using this.\n",
+    "\"\"\"\n",
+    "\n",
     "def get_all_fits_files(root_dir):\n",
     "    # Use glob to recursively find all .fits files\n",
     "    pattern = os.path.join(root_dir, '**', '*.fits')\n",
@@ -161,6 +165,13 @@
     "# Initialize the list of confirmed FITS paths\n",
     "confirmed_fits_paths = []\n",
     "\n",
+    "\"\"\"\n",
+    "Because hubble FITS have two images at HDU 1 and 4,\n",
+    "we need to calculate the union of the spherical polygons\n",
+    "for both of these, when storing the total FITS polygons.\n",
+    "\n",
+    "\"\"\"\n",
+    "\n",
     "all_polys = []\n",
     "\n",
     "for i in tqdm(range(len(valid_fits_paths))):\n",