An Analysis of Spitzer Phase Curves for WASP-121b and WASP-77Ab

We present analyses of Spitzer InfraRed Array Camera (IRAC) 3.6 μm and 4.5 μm phase-curve observations of hot Jupiters WASP-77Ab and WASP-121b. For WASP-121b, we find amplitudes of 1771 ± 95 ppm (3.6 μm) and 2048 ± 109 ppm (4.5 μm), and…

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