Merge pull request #3074 from snbianco/ASB-18099-remove-dupes-log

INFO message when removing duplicate products should give the correct number of products based on filters

Author: bsipocz

astroquery/mast/observations.py

@@ -740,12 +740,12 @@ def download_products(self, products, *, download_dir=None, flat=False,
 
             products = vstack(product_lists)
 
-        # Remove duplicate products
-        products = self._remove_duplicate_products(products)
-
         # apply filters
         products = self.filter_products(products, mrp_only=mrp_only, **filters)
 
+        # remove duplicate products
+        products = self._remove_duplicate_products(products)
+
         if not len(products):
             warnings.warn("No products to download.", NoResultsWarning)
             return