Friday the 22nd is the New Moon in Virgo. Because it’s overnight (it’s exact at about 11pm US Pacific Time) that means that Saturday morning is the first lunar day of the new cycle. This means that we have a day between the old lunar month (Thursday, the 29th day) and the new lunar month.
I use these days as longer term planning days. For example, you could use this day to strategize and plan for the next two months (there’s another planning day in late October). This planning day is particularly nice since it’s the Sun’s ingress into Virgo. If you did any major workings (like the Member’s Monthly Rite) last week, this would be a nice time to get your arms around any results / changes in thinking / new ideas.
There are also good days this week for socializing, luck, manifestation, and letting go. Since last week was such a magical powerhouse, it’s nice to have a more measured week.