HD 51844: An Am δ Scuti in a binary showing periastron brightening M. Hareter, M. Paparó, W. Weiss, A. García Hernández, T. Borkovits, P. Lampens, M. Rainer, P. De Cat, P. Marcos-Arenal, J. Vos et al. (5 more) A&A, 567 (2014) A124 Published online: 29 July 2014 DOI: 10.1051/0004-6361/201423801