Because Thursday June 9 is the Octave Day of the Ascension and is a Greater Double the Vespers of Wednesday 8th are as follows:
Vespers: all as for the 1st Vespers ( ! ) of the Feast of the Ascension, w/commemoration of St. Columba using Table 10a / Collect E214.
Compline: of Sunday, no Preces.
Fr. Gregory +