What the what?? What was Flamsteed talking about? OH... they could use their books to answer. Pulling her textbook out, Lily started flipping through the index, looking for anything that seemed to relate to the HFD whatever it was. Every now and again, she would glance up, hearing a classmate say something in relation to the subject.

Galaxy, hubble space telescope, part of a constellation, R2D2... wait... R2D2?? Lily gave a confused look to Professor Flamsteed after hearing someone mention R2D2. Did that really have anything to do with the whatchamacallit? Like a stereotypical ravenclaw, Lily looked back in her textbook instead of offering an answer. She needed to know what the thing was before she offered any thoughts on it.