replaced hardcoded wavelength in microns with nm

geminidr/core/primitives_spect.py

@@ -5211,11 +5211,11 @@ def _uses_atran_linelist(self, cenwave, absorption):
         Parameters
         ----------
         cenwave: float
-            central wavelength in um
+            central wavelength in nm
         absorption: bool
             is wavecal done from absorption lines?
         """
-        return True if (absorption is True) or (cenwave >= 2.8) else False
+        return absorption or (cenwave >= 2800)
 
     def _get_atran_linelist(self, ext, config):
         """
@@ -5475,7 +5475,8 @@ def _make_refplot_data(self, ext, refplot_linelist, config=None, model_params=No
             # Use ATRAN models for generating reference plots
             # for wavecal from sky absorption lines in science spectrum,
             # and for wavecal from sky emission lines in L- and M-bands
-            if self._uses_atran_linelist(absorption=absorption, cenwave=ext.central_wavelength(asMicrometers=True)):
+            if self._uses_atran_linelist(absorption=absorption,
+                                         cenwave=ext.central_wavelength(asNanometers=True)):
                 if refplot_spec is None:
                     refplot_spec, _ = self._get_convolved_atran(ext, model_params)
                 if refplot_y_axis_label is None:

gempy/library/wavecal.py

@@ -574,7 +574,7 @@ def get_all_input_data(ext, p, config, linelist=None, bad_bits=0,
           f"(nm/pixel):\n{waves} {dw0:.4f}")
 
     # Is ATRAN line list used for this mode?
-    uses_atran_linelist = p._uses_atran_linelist(cenwave=ext.central_wavelength(asMicrometers=True),
+    uses_atran_linelist = p._uses_atran_linelist(cenwave=ext.central_wavelength(asNanometers=True),
                                                  absorption=config.get("absorption", False))
     refplot_dict = None