diff --git a/training/lc_classifier_ztf/feature_computation/dataset.py b/training/lc_classifier_ztf/feature_computation/dataset.py
index c848b8b04..21f0218b9 100644
--- a/training/lc_classifier_ztf/feature_computation/dataset.py
+++ b/training/lc_classifier_ztf/feature_computation/dataset.py
@@ -25,9 +25,9 @@ def create_astro_object(lc_df: pd.DataFrame, object_info: pd.Series) -> AstroObj
     
     lc_df = lc_df[lc_df["fid"].isin(["g", "r"]) \
                   & ((lc_df["procstatus"] == "0") \
-                      | (lc_df["procstatus"] == "57"))]
+                     | (lc_df["procstatus"] == "57"))]
 
-    if len(lc_df[lc_df["detected"]]) == 0:
+    if len(lc_df[lc_df["detected"]]) < 2:
         raise NoDetections()
 
     diff_flux = lc_df[
@@ -112,6 +112,11 @@ def create_astro_object(lc_df: pd.DataFrame, object_info: pd.Series) -> AstroObj
         os.path.join(data_dir, "objects_with_wise_20241209.parquet")
     )
     object_df.set_index("oid", inplace=True)
+    
+    exclude_df = pd.read_parquet(
+        os.path.join(data_dir, "objects_to_exclude_20241209.parquet")
+    )
+    exclude_df.set_index("oid", inplace=True)
 
     for lc_filename in tqdm(lightcurve_filenames):
         batch_i_str = lc_filename.split(".")[0].split("_")[2]
@@ -123,6 +128,10 @@ def create_astro_object(lc_df: pd.DataFrame, object_info: pd.Series) -> AstroObj
 
         astro_objects_list = []
         for oid in batch_oids:
+            if oid in exclude_df.index:
+                print(oid + ' excluded from sample')
+                continue
+            
             lc = lightcurves.loc[[oid]]
             object_info = object_df.loc[oid]
             try:
@@ -131,7 +140,7 @@ def create_astro_object(lc_df: pd.DataFrame, object_info: pd.Series) -> AstroObj
                 astro_objects_list.append(astro_object)
             except NoDetections:
                 print(object_info)
-                print("Object with no detections")
+                print("Object with not enough detections")
 
         save_astro_objects_batch(
             astro_objects_list,