partial void DeleteTransit(Transit instance);
 partial void UpdateTransit(Transit instance);
 partial void InsertTransit(Transit instance);
		private void detach_Transits1(Transit entity)
		{
			this.SendPropertyChanging();
			entity.CelestialObject1 = null;
		}
		private void attach_Transits(Transit entity)
		{
			this.SendPropertyChanging();
			entity.CelestialObject = this;
		}
		private void detach_TransitsByFromObjectID(Transit entity)
		{
			this.SendPropertyChanging();
			entity.CelestialObjectByFromObjectID = null;
		}