Binary Star Differential Photometry Using the Adaptive Optics System at Mount Wilson Observatory, Theo ten Brummelaar, Brian D. Mason, et al., Astronomical Journal119, #5 (May 2000), pp. 2403–2414. doi:10.1086/301338. Bibcode: 2000AJ....119.2403T}}}. See tables 4, 5, 6, and 8. Luminosity from Lbol=102(4.75−Mbol)/5.
Speckle observations with PISCO in Merate: IV. Astrometric measurements of visual binaries in 2005, M. Scardia et al., Astronomische Nachrichten329, #1 (2008), pp. 54–68. Bibcode: 2008AN....329...54S}}}. doi:10.1002/asna.200710834.
harvard.edu
ui.adsabs.harvard.edu
Binary Star Differential Photometry Using the Adaptive Optics System at Mount Wilson Observatory, Theo ten Brummelaar, Brian D. Mason, et al., Astronomical Journal119, #5 (May 2000), pp. 2403–2414. doi:10.1086/301338. Bibcode: 2000AJ....119.2403T}}}. See tables 4, 5, 6, and 8. Luminosity from Lbol=102(4.75−Mbol)/5.
Speckle observations with PISCO in Merate: IV. Astrometric measurements of visual binaries in 2005, M. Scardia et al., Astronomische Nachrichten329, #1 (2008), pp. 54–68. Bibcode: 2008AN....329...54S}}}. doi:10.1002/asna.200710834.
illinois.edu
stars.astro.illinois.edu
Albireo, Stars, Jim Kaler. Accessed on line October 23, 2013.