---------------------------------------------------------------------------
NameError Traceback (most recent call last)
<ipython-input-6-42f646342a0b> in <module>
----> 1 s=wisps.Source(name='par133-00012', is_ucd=False)
~/research/wisps/wisps/data_analysis/photometry.py in __init__(self, **kwargs)
70 self.name=kwargs.get('name')
71
---> 72 if self._star_flag and self._distance is None: self._calculate_distance()
73 self.original = copy.deepcopy(self)
74
~/research/wisps/wisps/data_analysis/photometry.py in _calculate_distance(self)
263
264
--> 265 self._distance= distance(self.mags, self.spectral_type)
266 if self._distance is not None:
267 self.coords=SkyCoord(ra=self._ra, dec=self._dec, distance=self.distance['val'].value*u.pc)
NameError: name 'distance' is not defined