From b08d2145f2806f4833826795cfc3e923429e1e5a Mon Sep 17 00:00:00 2001
From: Will Barnes <will.t.barnes@gmail.com>
Date: Wed, 25 Sep 2024 11:53:28 -0400
Subject: [PATCH] Update sunkit_instruments/response/abstractions.py

Co-authored-by: Laura Hayes <lauraannhayes@gmail.com>
---
 sunkit_instruments/response/abstractions.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sunkit_instruments/response/abstractions.py b/sunkit_instruments/response/abstractions.py
index 99074cc9..41a148d1 100644
--- a/sunkit_instruments/response/abstractions.py
+++ b/sunkit_instruments/response/abstractions.py
@@ -70,7 +70,7 @@ def energy_per_photon(self) -> u.eV / u.photon:
 
     @abc.abstractmethod
     @u.quantity_input
-    def degradation(self, obstime=None): ...
+    def degradation(self, obstime=None) -> u.dimensionless_unscaled: ...
 
     @property
     @abc.abstractmethod