remove not implemented hidden function
@@ -410,11 +410,6 @@ class SpectrumObservation(object):
ss = self.total_stats_safe_range.__str__()
return ss
- def _check_binning(self, **kwargs):
- """Check that ARF and RMF binnings are compatible
- """
- raise NotImplementedError
-
def copy(self):
"""A deep copy of self.
"""
