diff --git a/webbpsf/mast_wss.py b/webbpsf/mast_wss.py
index 7ac1e992..def23240 100644
--- a/webbpsf/mast_wss.py
+++ b/webbpsf/mast_wss.py
@@ -357,7 +357,7 @@ def infer_pre_or_post_correction(row):
         return 'UNKNOWN'
 
 
-def retrieve_mast_opd_table(aperture_list=['NRCA3_FP1'], verbose=False):
+def retrieve_mast_opd_table(aperture_list=['NRCA3_FP1', 'NRCA1_FP6'], verbose=False):
     """Retrieve table of OPDs from MAST.
 
     Returns : Astropy table listing available OPDs and metadata such as dates and sensing type.
diff --git a/webbpsf/webbpsf_core.py b/webbpsf/webbpsf_core.py
index a3145dc8..40efa4b5 100644
--- a/webbpsf/webbpsf_core.py
+++ b/webbpsf/webbpsf_core.py
@@ -1697,12 +1697,12 @@ def load_wss_opd(self, filename, output_path=None, backout_si_wfe=True, verbose=
             axes[0, 0].set_xlabel(f'RMS: {utils.rms(opdhdu[0].data*1e9, ote_pupil_mask):.2f} nm rms')
 
         if backout_si_wfe:
-            if verbose:
-                print('Backing out SI WFE and OTE field dependence at the WF sensing field point')
-
             # Check which field point was used for sensing
             sensing_apername = opdhdu[0].header['APERNAME']
 
+            if verbose:
+                print(f'Backing out SI WFE and OTE field dependence at the WF sensing field point ({sensing_apername})')
+
             # Create a temporary instance of an instrument, for the sensng instrument and field point,
             # in order to model and extract the SI WFE and OTE field dep WFE at the sensing field point.