Experiment
Title
MIR reflectance spectrum of a MET01070 CM chondrite pellet
DOI
10.26302/SSHADE/EXPERIMENT_CL_20180316_01
Data reference
Lantz, Cateline (2018): MIR reflectance spectrum of a MET01070 CM chondrite pellet. SSHADE/DAYSY (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_CL_20180316_01
Database(s)
Experimentalists
Type(s)
laboratory measurement
Description
Average MIR reflectance spectrum of a pellet of QUE97990 CM chondrite, obtained by hyperspectral imaging
Number of spectra
10
Variable type(s)
  • sample texture
  • sample composition
Comments
Measurements were made on different meteorites, either on millimetric fragments or pellets
Instrument
SMIS Cary 670 - confocal reflection Mid-IR
Sample holder
Horizontal plate under the microscope at ambiant air
Standard medium
air
Observation mode
spectrum
Spectral range type(s)
MIR
Valid spectral range(s)
Min - Max ($cm^{-1}$) Sampling ($cm^{-1}$) Resolution ($cm^{-1}$) Position accuracy ($cm^{-1}$) Absorption edge
#1 800.0 - 3800.0 4.0 4.0 1.0
Observation geometry
direct
Observation mode
N/A
Observation mode
averaged
Spots number
3500
Objective type
x15
Pixels separation
5.5 x 5.5 ${\mu}m$
Pixels number
128 x 128
Image size
704.0 x 704.0 ${\mu}m$
Spatial resolution
3.0 ${\pm}$ 1.0 ${\mu}m$ (3333.0 $cm^{-1}$)
Comments
The resolution changes with the wavelength according to the Abbe's equation.
Date begin - end
2018-03-16 - 2022-01-01

Versions

Release date
2022-06-01 21:19:58 UTC+0000
Version (Date)
#1 (2022-06-01 21:19:58 UTC+0000, Updated: 2022-06-01 21:23:17 UTC+0000)
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