code: def sunRelation(obj, sun):
      
      if obj.id == const.SUN:
          return None
      dist = abs(angle.closestdistance(sun.lon, obj.lon))
      if dist < 0.2833: return CAZIMI
      elif dist < 8.0: return COMBUST
      elif dist < 16.0: return UNDER_SUN
      else:
          return None
docs: Returns an object's relation with the sun.