Water in HD 209458b's atmosphere from 3.6 - 8 microns IRAC photometric observations in primary transit

J. P. Beaulieu, D. M. Kipping, V. Batista +15

The hot Jupiter HD 209458b was observed during primary transit at 3.6, 4.5, 5.8 and 8.0 microns using the Infrared Array Camera (IRAC) on the Spitzer Space Telescope. We detail her…