Abstract
view Abstract Citations (25) References (11) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS The diameter of Aldebaran and Hyades occultations. Beavers, W. I. ; Eitter, J. Abstract The angular diameter of Aldebaran (Alpha Tauri, K5 III) has been measured by using photoelectric lunar-occultation observations in two colors. Diameter results for a fully darkened disk are 20.9 + or 2.0 milliarcsec at an effective wavelength of 7460 A and 18.4 + or 2.1 milliarcsec at an effective wavelength of 5680 A. Reappearance events were also obtained for several bright Hyades members, including a detection of the spectroscopic companion of theta-1 Tauri. Publication: The Astrophysical Journal Pub Date: March 1979 DOI: 10.1086/182914 Bibcode: 1979ApJ...228L.111B Keywords: Giant Stars; Lunar Occultation; Stellar Occultation; Binary Stars; Graphs (Charts); Stellar Spectrophotometry; Astronomy; Angular Diameters:K Stars; Hyades:Lunar Occultations; Lunar Occultations:Visual Binaries full text sources ADS |
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