00327nas a2200121   4500000000100000000000100001008004100002100001700043700001500060245011500075300000700190490000800197       2011                            d1 aT. Johannsen1 aD. Psaltis00aTesting the No-hair Theorem with Observations in the Electromagnetic Spectrum. III. Quasi-periodic Variability  a110 v726