Two-horn quiescent prominence observed in Hα and Mg II h&k lines with THEMIS and IRISKrzysztof Barczynski, Brigitte Schmieder, Bernard Gelly, Aaron W. Peat and Nicolas LabrosseA&A, 680 (2023) A63DOI: https://doi.org/10.1051/0004-6361/202345970