"C.E. 2019 April 15" "2458588.5"^^ "2458589.5"^^ "2458588.5"^^ "2458589.5"^^ "2458588.5"^^ "2458589.5"^^ "1.0"^^ "2019-04-15"^^ "2019-04-15"^^ "C.E." 2019 4 "April" 15 105 false