First day of spring, 1313 (Wednesday March 13), Cygna, Hiems, Amos, and Serrano show up at Phoenix. (Viscaria, I believe, had already been there for a short while, but I'm not sure how long.) The newcomers meet Jaime Lannister, the last surviving magus of the Covenant of the Phoenix, and each other. When the newcomers all go to the library to read and sign the Charter, Serrano blows up over something he thinks he read in the charter, rebuffs any attempts to find out what was wrong or to remedy the situation, and storms out in a huff.
That evening, all the remaining magi meet for dinner and their first Council Meeting.
The next morning, Cygna, Amos, and Viscaria scout out possible sanctum/laboratory locations, starting with Cersei's (as it was she who had gathered the vis from the Vintners and had done Cijara's marvelous and world-famous wine, and it's believed that clues, or better yet, notes, on how she had done what would be found there).
Hiems spends all day Thursday in the remains of Salamandrus's tower, which he has claimed as his own, basically clearing it out, exploring, brooding, et cetera. Friday morning, Viscaria comes over to help him out, as she has Terram-Fu and Architecture-Fu.
Thursday afternoon is when Cygna goes to talk to Marguerite about gathering their Vis, as she has volunteered to take that duty. That is also (later in the day) when she went to the kitchen to try to make arrangements to use the oven and bake some tarts for the meeting that Jaime had called for Friday.
Friday morning, Cygna went back to the kitchen.
Friday afternoon, the merchant Abdul al-Faisal arrived at the covenant, as he does once a quarter.
And that's just the magi. That's not even including the covenant staff's ongoing(?) efforts to drive the new "masters" away, the head maid's reverse-coup slash abdication, the sergeant of the turb's trying to get something that he can at least pretend is a covenant defence force...
But yeah...I've got Cygna doing stuff on three different days at the same time, it looks like? Wow. I must be out of my head 
Edited by amul: Added a link.