Merge e71ad13 into 8855e17

hover2pi · Mar 18, 2020 · 2e87a34 · 2e87a34
2 parents 8855e17 + e71ad13
commit 2e87a34
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/sedkit/relations.py b/sedkit/relations.py
@@ -200,13 +200,17 @@ def __init__(self, **kwargs):
         file = resource_filename('sedkit', 'data/dwarf_sequence.txt')
 
         # Replace '...' with NaN
-        fill_values = [('...', np.nan)]
+        fill_values = [('...', np.nan), ('....', np.nan), ('.....', np.nan)]
 
         # Initialize Relation object
         super().__init__(file, fill_values=fill_values, **kwargs)
 
+        # Add numerical spectral type column
         self.add_column('spt', [u.specType(i)[0] for i in self.data['SpT']])
 
+        # Add J-Ks color column
+        self.add_column('J-Ks', self.data['J-H'] + self.data['H-Ks'])
+
 
 class SpectralTypeRadius:
     def __init__(self, orders=(5, 3), name='Spectral Type vs. Radius'):