Update app.py

app.py

@@ -131,12 +131,12 @@ if uploaded_file is not None:
         
     # Make two columns for plots
     _, colA, colB, colC, _ = st.columns([bordersize,1,1,1,bordersize])
-
-    with colB:
-        threshold = st.slider("", 0.0, 1.0, 0.4, 0.05, label_visibility="hidden")
     
     image = np.log10(data+1)
     plot_image(image, scale)
+
+    with colB:
+        threshold = st.slider("", 0.0, 1.0, 0.4, 0.05, label_visibility="hidden")
     
     if detect:
         data, wcs = cut(data, wcs, scale=scale)