Complex sentence: A few stars still do not lie (according to the modern constellation boundaries) within the constellation for which they are named; the proper motion of Rho Aquilae, for example, recently carried it across the boundary into Delphinus.
Split into simpler sentences: A few stars still do not lie (according to the modern constellation boundaries) within the constellation for which they are named. The proper motion of Rho Aquilae, for example, recently carried it across the boundary into Delphinus.