adjust cropping

lib/imaging.py

@@ -203,7 +203,7 @@ class FluorescenceData(ImagingData):
 def compute_mot_number(image, QE, gain, exposure_time, solid_angle,
         detuning, intensity_parameter, k=0):
     H, W = image.shape
-    K_h = 3.5
+    K_h = 3.0
     slice_h = pd.S[int(H / K_h) : int((K_h - 1) * H / K_h)]
     K_w = 3.0
     slice_w = pd.S[int(W / K_w) : int((K_w - 1) * W / K_w)]