def getVariance (self): return _miriad_f.uvdatgtr ('variance')
def getVariance (): """Return the variance of the current visibility.""" return _miriad_f.uvdatgtr ('variance')
def getJyPerK (): """Return the Jansky-per-Kelvin value of the current visibility.""" return _miriad_f.uvdatgtr ('jyperk')
def getJyPerK (self): return _miriad_f.uvdatgtr ('jyperk')