Update heracles/fields.py

Co-authored-by: Nicolas Tessore <[email protected]>
heracles-ec · Nov 27, 2024 · 659b0fb · 659b0fb
1 parent 9b87c9d
commit 659b0fb
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/heracles/fields.py b/heracles/fields.py
@@ -375,8 +375,9 @@ async def __call__(
         val /= wbar
 
         # compute bias from variance (per object)
-        variance = var / wmean**2
-        neff = ngal / (4 * np.pi * fsky)
+        variance = var / w2mean
+        deff = w2mean / wmean**2
+        neff = ngal / (4 * np.pi * fsky) / deff
         bias = fsky * variance / neff
 
         # set metadata of array