docs: def compute_inverted(self):
          """
          Returns:
            inverted: bool
              True if the stored image is inverted.
          """
          # astheader = storage.get_astheader(self.obs.expnum, self.obs.ccdnum, version=self.obs.ftype)
          # pvwcs = wcs.WCS(astheader)
          # (x, y) = pvwcs.sky2xy(self.ra, self.dec)
          # logger.debug("is_inverted: X,Y {},{}  -> wcs X,Y {},{}".format(self.x, self.y, x, y))
          # dr2 = ((x-self.x)**2 + (y-self.y)**2)
          # return dr2 > 2
  
          if self.ssos or self.obs.is_fake() or self.obs.ftype == 's':
              inverted = False
          else:
              inverted = True if self.get_ccd_num() - 1 in INVERTED_CCDS else False
          logger.debug("Got that {} is_inverted: {}".format(self.obs.rawname, inverted))
          return inverted