Disk-resolved photometry of Vesta and Lutetia and comparison with other asteroids
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- 作者：Andrea Longobardoa ; andrea.longobardo@iaps.inaf.it" class="auth_mail" title="E-mail the corresponding author ; Ernesto Palombaa ; Mauro Ciarnielloa ; Federico Tosia ; Maria Cristina De Sanctisa ; Fabrizio Capaccionia ; Francesca Zambona ; Eleonora Ammannitob ; Gianrico Filacchionea ; Carol A. Raymondc
- 关键词：Photometry ; Asteroid Vesta ; Asteroids ; surfaces ; Asteroid Eros
- 刊名：Icarus
- 出版年：2016
- 出版时间：15 March 2016
- 年：2016
- 卷：267
- 期：Complete
- 页码：204-216
- 全文大小：2498 K
文摘
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Disk-resolved phase functions of Vesta and Lutetia are obtained.
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Vesta phase function varies at 0.75 μm and is constant at 0.95 μm.
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Average disk-resolved and disk-integrated phase functions are consistent.
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A comparison among disk-resolved phase functions of asteroids is performed.
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Lutetia’ photometry may be compatible with X-type asteroids.