Navy Prototype Optical Interferometer

Diameters of Late-Type Giants and Supergiants Measured with the Navy Prototype Optical Interferometer, The Astronomical Journal, December 1999, 118 (6): 3032–3038

Diameters of Late-Type Giants and Supergiants Measured with the Navy Prototype Optical Interferometer, The Astronomical Journal, December 1999, 118 (6): 3032–3038

海爾望遠鏡。本天文台和美國海軍天文台是合作夥伴，因此NRL的海軍原型光學干涉儀（Navy Prototype Optical Interferometer, NPOI）就位於此地。天文台還有一些較小的研究用望遠鏡分別位在有歷史性的火星丘和澳洲、智利等地方。本天文台目前正在建造的4

Direct Confirmation of Stellar Limb Darkening with the Navy Prototype Optical Interferometer (PDF). Astronomy and Astrophysics. 1998, 496: 484 [2010-02-22]

Diameters of Late-Type Giants and Supergiants Measured with the Navy Prototype Optical Interferometer, The Astronomical Journal, December 1999, 118 (6): 3032–3038