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We study the thermodynamics of the near horizon of near extremal Kerrgeometry (near-NHEK) within an AdS2/CFT1 correspondence. We do this by shiftingthe horizon by a general finite mass, which does not alter the geometry and theresulting solution is still diffeomorphic to NHEK, however it allows for aRobertson Wilczek two dimensional Kaluza-Klein reduction and the introductionof a finite regulator on the AdS2 boundary. The resulting asymptotic symmetrygroup of the two dimensional Kaluza-Klein reduction leads to a non-vanishingquantum conformal field theory on the respective AdS2 boundary. The s-wavecontribution of the energy-momentum-tensor of the CFT, together with theasymptotic symmetries, generate a Virasoro algebra with calculable center andnon-vanishing lowest Virasoro eigen-mode. The central charge and lowesteigen-mode reproduce the near-NHEK Bekenstein-Hawking entropy via thestatistical Cardy Formula and our derived central charge agrees with thestandard Kerr/CFT Correspondence. We also compute the Hawking temperature ofthe shifted near-NHEK by analyzing quantum holomorphic fluxes of the Robinsonand Wilczek two dimensional analogue fields.

Near-Extremal Kerr AdS2xS2 Solution and Black-Hole/Near-Horizion-CFT Duality