def METHOD_NAME(self, star, logger=None):
    """Perform the interpolation to find the interpolated parameter vector at some position. Calls interpolateList because sklearn prefers list input anyways
    :param star:        A Star instance to which one wants to interpolate
    :param logger:      A logger object for logging debug info. [default: None]
    :returns: a new Star instance with its StarFit member holding the interpolated parameters
    """
    # because of sklearn formatting, call interpolateList and take 0th entry
    return self.interpolateList([star], logger=logger)[0]