diff --git a/lisainstrument/instrument.py b/lisainstrument/instrument.py
index 54c7e71619a152814ad19d33721445dbaf386f53..570814d8d49a48db285b8bb92ccbd9111e7cc1b8 100644
--- a/lisainstrument/instrument.py
+++ b/lisainstrument/instrument.py
@@ -325,26 +325,26 @@ class Instrument:
             # for local coeffs and [-1.65, 1.65] µm/rad for distant coeffs
             # using `np.random.uniform()``
             self.ttl_coeffs_local_phis = ForEachMOSA({
-                '12': -8.13811247e-07, '23': 1.08128266e-06, '31': -7.77853952e-07,
-                '13': -3.41618871e-07, '32': -6.07855849e-07, '21': -1.34899774e-06,
+                '12': -3.79868389e-04, '23': 1.27445665e-03, '31': -8.19115231e-04,
+                '13': -5.03792762e-05, '32': 8.24348407e-04, '21': 1.80772079e-03,
             })
             self.ttl_coeffs_distant_phis = ForEachMOSA({
-                '12': -4.85714829e-07, '23': 1.59761007e-06, '31': 1.33568044e-07,
-                '13': 1.48472066e-06, '32': -1.27955015e-06, '21': 7.90851921e-07,
+                '12': -1.24812926e-03, '23': 7.49010812e-04, '31': -6.50959027e-05,
+                '13': -1.33360362e-03, '32': 6.12997141e-04, '21': -2.53955346e-04,
             })
             self.ttl_coeffs_local_etas = ForEachMOSA({
-                '12': -1.09550223e-06, '23': 5.29135813e-07, '31': 1.38781495e-06,
-                '13': -1.42392125e-06, '32': -7.91375904e-07, '21': -1.57000487e-06,
+                '12': -6.26115149e-04, '23': -2.13028857e-04, '31': 6.62915985e-04,
+                '13': 5.46940002e-04, '32': -9.50450080e-04, '21': 2.72098575e-04,
             })
             self.ttl_coeffs_distant_etas = ForEachMOSA({
-                '12': -7.66056679e-08, '23': 1.09993663e-06, '31': 2.06975290e-07,
-                '13': -1.10208832e-06, '32': 8.93975974e-07, '21': 1.39319993e-06,
+                '12': 1.87659513e-03, '23': -1.26813952e-03, '31': 8.64052482e-04,
+                '13': -4.54433476e-04, '32': -1.46396776e-03, '21': -2.06925864e-04,
             })
         elif ttl_coeffs == 'random':
-            self.ttl_coeffs_local_phis = ForEachMOSA(lambda _: np.random.uniform(-1.6E-6, 1.6E-6))
-            self.ttl_coeffs_distant_phis = ForEachMOSA(lambda _: np.random.uniform(-1.65E-6, 1.65E-6))
-            self.ttl_coeffs_local_etas = ForEachMOSA(lambda _: np.random.uniform(-1.6E-6, 1.6E-6))
-            self.ttl_coeffs_distant_etas = ForEachMOSA(lambda _: np.random.uniform(-1.65E-6, 1.65E-6))
+            self.ttl_coeffs_local_phis = ForEachMOSA(lambda _: np.random.uniform(-2.3E-3, 2.3E-3))
+            self.ttl_coeffs_distant_phis = ForEachMOSA(lambda _: np.random.uniform(-2.3E-3, 2.3E-3))
+            self.ttl_coeffs_local_etas = ForEachMOSA(lambda _: np.random.uniform(-2.3E-3, 2.3E-3))
+            self.ttl_coeffs_distant_etas = ForEachMOSA(lambda _: np.random.uniform(-2.3E-3, 2.3E-3))
         else:
             self.ttl_coeffs_local_phis = ForEachMOSA(ttl_coeffs[0])
             self.ttl_coeffs_distant_phis = ForEachMOSA(ttl_coeffs[1])