3-μm absorption band

Hydrated Minerals on B-class Asteroids

07/02/2021 20:40 · by karmaka · in asteroid, B-type, carbonaceous chondrite, CM, reflection spectra

Rivkin A. S., Howell E. S., Emery J. P., Richardson M. 52nd Lunar and Planetary Science Conference (2021), Abstract #1945 PDF “B is for Bennu.” / Is that good enough for you? / Spectra disagree.”

Laboratory studies on the 3 μm spectral features of Mg-rich phyllosilicates with temperature variations in support of the interpretation of small asteroid surface spectra

03/07/2020 00:01 · by karmaka · in asteroid, C-type, carbonaceous chondrite, reflection spectra, surface, thermal metamorphism

G. Alemanno, A. Maturilli, J. Helbert, M. D’Amore Earth and Planetary Science LettersVolume 546, 15 September 2020, 116424 LINK “Highlights • Study of spectral features of Mg-rich phyllosilicates with thermal alteration.• Heating of the samples…

A model of the 3-μm hydration band with Exponentially Modified Gaussian (EMG) profiles: Application to hydrated chondrites and asteroids

07/02/2020 18:00 · by karmaka · in analysis techniques, meteorite

S. Potin, S. Manigand, P. Beck, C. Wolters, B. Schmitt Icarus In Press, Journal Pre-proof, Available online 7 February 2020 “Highlights • Exponentially Modified Gaussians are used to model the shape of the 3-μm band….