debug

csst_ifs_sim/csst_ifs_sim.py

@@ -3290,6 +3290,7 @@ class IFSsimulator():
 
         hdu_b.header['NAXIS2'] = (np.int32(9672), 'length of second data axis')
         
+        if self.information['exposuretimes']>1:
             hdu_b.header['NAXIS3'] = (
                 np.int32(self.information['exposuretimes']), 'length of third data axis')
 
@@ -3669,6 +3670,7 @@ class IFSsimulator():
         hdu_r.header['NAXIS2'] = (
             np.int32(13768), 'length of second data axis')
         
+        if self.information['exposuretimes']>1:
             hdu_r.header['NAXIS3'] = (
                 np.int32(self.information['exposuretimes']), 'length of third data axis')