Hst hot jupiter transmission spectral survey: Detection of water in HAT-P-1b from WFC3 near-IR spatial scan observations

H. R. Wakeford, D. K. Sing, D. Deming, N. P. Gibson, J. J. Fortney, A. S. Burrows, G. Ballester, N. Nikolov, S. Aigrain, G. Henry, H. Knutson, A. Lecavelier des Etangs, F. Pont, A. P. Showman, A. Vidal-Madjar, K. Zahnle