Siverd RJ, Collins KA, Zhou G, Quinn SN, Gaudi BS, Stassun KG, Johnson MC, Bieryla A, Latham DW, Ciardi DR, et al. KELT-19Ab: A P ̃ 4.6-day Hot Jupiter Transiting a Likely Am Star with a Distant Stellar Companion. \aj. 2018;155 (1) :35.