Unless I missed something in the casting rolls, Orpheus used a conjunctional prime 2 to cloak his spells from other mages, and transform aura is cloaked by definition. You could use scrutiny to try and break through the cloaking, if you want
After taking his non- sugar and fat laden coffee from the barista, Orpheus takes an empty seat a booth across from where Azure was seated. Taking a notepad out and scribbling a few numbers down. How to approach this one... He thinks just as Uncarved enters. And enter another person I haven't met... Although Orpheus had briefly seen the man at the last consilium gathering.