Beta Aquilae II
Beta Aquilae II was the inhabited second planet in the Alshain system. This planet was located in the Alpha Quadrant and was home to a Starfleet Academy annex.
This planet was named in the personnel file of Lois R. Eckridge, who graduated from the Academy on stardate 42091.0. (TNG-R: "Eye of the Beholder", okudagram)
Appendices
Background information
According to Star Trek: Star Charts ("United Federation of Planets I") and Stellar Cartography: The Starfleet Reference Library ("Federation Historical Highlights, 2161-2385"), the Beta Aquilae (Alshain) system was located in the Alpha Quadrant. It was a binary star system consisting of a Class G star and a Class M star.
In the pre-remastered "Eye of the Beholder", Eckridge was born on this planet. Her planet of origin was changed to Psi Epsilon IV for the remastered episode.