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UV to far-IR reflectance spectra of carbonaceous chondrites - I. Implications for remote characterization of dark primitive asteroids targeted by sample-return missions

Opened Access UV to far-IR reflectance spectra of carbonaceous chondrites - I. Implications for remote characterization of dark primitive asteroids targeted by sample-return missions

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Autor: Trigo-Rodríguez, Josep Maria
Moyano-Cambero, Carles E.
Llorca, Jordi
Fornasier, Sonia
Barucci, Maria Antonietta
Belskaya, Irina N.
Martins, Zita
Rivkin, Andrew S.
Dotto, Elisabetta
Madiedo Gil, José María
Alonso-Azcárate, Jacinto
Departamento: Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear
Fecha: 2013
Publicado en: Monthly Notices of the Royal Astronomical Society, 437 (1), 227-240.
Tipo de documento: Artículo
Resumen: We analyse here a wide sample of carbonaceous chondrites from historic falls (e.g. Allende, Cold Bokkeveld, Kainsaz, Leoville, Murchison, Murray, Orgueil and Tagish Lake) and from NASA Antarctic collection.With the analysis of these meteorites we want to get new clues on the role of aqueous alteration in promoting the reflectance spectra diversity evidenced in the most primitive chondrite groups. The selected meteorite specimens are a sample large enough to exemplify how laboratory reflectance spectra of rare groups of carbonaceous chondrites exhibit distinctive features that can be used to remotely characterize the spectra of primitive asteroids. Our spectra cover the full electromagnetic spectrum from 0.2 to 25 μm by using two spectrometers. First one is an ultraviolet (UV)-near-infrared (NIR) spectrometer that covers the 0.2-2 μm window, while the second one is an attenuated total reflectance infrared spectrometer covering the 2-25 μm window. In particular, laboratory analyses in t...
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Cita: Trigo-Rodríguez, J.M., Moyano-Cambero, C.E., Llorca, J., Fornasier, S., Barucci, M.A., Belskaya, I.N.,...,Alonso-Azcárate, J. (2013). UV to far-IR reflectance spectra of carbonaceous chondrites - I. Implications for remote characterization of dark primitive asteroids targeted by sample-return missions. Monthly Notices of the Royal Astronomical Society, 437 (1), 227-240.
Tamaño: 1.540Mb
Formato: PDF

URI: https://hdl.handle.net/11441/71196

DOI: 10.1093/mnras/stt1873

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