remove unnecesary docstring
@@ -219,14 +219,6 @@ class RegionGeom(Geom):
raise NotImplementedError("Cropping of `RegionGeom` not supported")
def solid_angle(self):
- """Get solid angle of the region.
-
- Returns
- -------
- angle : `~astropy.units.Quantity`
- Solid angle of the region. In sr.
- Units: ``sr``
- """
if self.region is None:
raise ValueError("Region definition required.")
