clarify value in right gain

xrtpy/response/channel.py

@@ -432,6 +432,8 @@ def ccd_gain_left(self) -> u.electron / u.DN:
     @u.quantity_input
     def ccd_gain_right(self) -> u.electron / u.DN:
         """Gain when reading the right port of the CCD."""
+        # NOTE: Value for the right gain in the instrument data files is incorrect.
+        # See https://github.com/HinodeXRT/xrtpy/pull/76
         return u.Quantity(57.5, u.electron / u.DN)
 
     @property

xrtpy/response/tests/test_channel.py

@@ -848,41 +848,6 @@ def test_channel_name2(channel_name):
     assert name == IDL_mirror_name_AUTO
 
 
-@pytest.mark.parametrize("channel_name", channel_names)
-def test_channel_wavelength(channel_name):
-    channel_filter = Channel(channel_name)
-
-    wavelength_length = int(channel_filter.number_of_wavelengths)
-    wavelength = channel_filter.wavelength[:wavelength_length]
-
-    idl_array_length = int(
-        v6_genx_s[_channel_name_to_index_mapping[channel_name]]["LENGTH"]
-    )
-    idl_wavelength_auto = (
-        v6_genx_s[_channel_name_to_index_mapping[channel_name]]["WAVE"][
-            :idl_array_length
-        ]
-        * u.angstrom
-    )
-
-    assert u.allclose(idl_wavelength_auto, wavelength)
-
-    idl_mirror_wavelength_manu = [
-        9.00000,
-        9.10000,
-        9.20000,
-        9.30000,
-        9.40000,
-        9.50000,
-        9.60000,
-        9.70000,
-        9.80000,
-        9.90000,
-    ] * u.angstrom
-
-    assert u.allclose(idl_mirror_wavelength_manu, wavelength[80:90])
-
-
 @pytest.mark.parametrize("channel_name", channel_names)
 def test_channel_transmission(channel_name):
     channel_filter = Channel(channel_name)