Merge pull request #107 from pllim/bp-allow-ned

Keep negative throughput in bandpass
spacetelescope · Sep 13, 2016 · 91a445f · 91a445f
2 parents dab69d0 + 5e1be75
commit 91a445f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/synphot/spectrum.py b/synphot/spectrum.py
@@ -1737,7 +1737,7 @@ def from_file(cls, filename, **kwargs):
 
         header, wavelengths, throughput = specio.read_spec(filename, **kwargs)
         return cls(Empirical1D, points=wavelengths, lookup_table=throughput,
-                   meta={'header': header})
+                   keep_neg=True, meta={'header': header})
 
     @classmethod
     def from_filter(cls, filtername, **kwargs):