Abstract
view Abstract Citations (8) References (8) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS The diameter of 375 URSULA from its occultation of AG +39 303. Millis, R. L. ; Wasserman, L. H. ; Bowell, E. ; Franz, O. G. ; Klemola, A. ; Dunham, D. W. Abstract A value of 216 + or - 10 km for the mean diameter of Ursula is given, based on photometric measurements and observations of the occultation of AG + 39 deg 303, a K-type star of visual magnitude 8.8, by 375 Ursula on November 15, 1982. From the occultation diameter and the absolute visual magnitudes presented, the visual geometric albedo of Ursula is determined to be 0.032, similar to the value typical of C-type asteroids. Publication: The Astronomical Journal Pub Date: April 1984 DOI: 10.1086/113553 Bibcode: 1984AJ.....89..592M Keywords: K Lines; Light Curve; Stellar Occultation; Stellar Spectrophotometry; Asteroids; Astronomical Catalogs; Diameters; Visual Photometry; Astronomy full text sources ADS | data products SIMBAD (1)
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