Average reflectance spectrum of a pellet of the MET01070 chondrite (CM1) in the MIR range
- Title
- Average reflectance spectrum of a pellet of the MET01070 chondrite (CM1) in the MIR range
- DOI
- 10.26302/SSHADE/EXPERIMENT_CL_20180316_01
- Data reference
- Lantz, Cateline; Brunetto, Rosario; Baklouti, Donia; Dionnet, Zélia; Rubino, Stefano; Arribard, Yann (2018): MIR reflectance spectra of different samples of carbonaceous chondrites (pellets and fragments). SSHADE/DAYSY (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_CL_20180316_01
- Publications
- Database
- Experimentalists
- Experiment type
- laboratory measurement
- Type
- normalized reflectance
- Intensity unit
- no unit
- Reference position
- 995.0 $cm^{-1}$
- Comments
- The spectrum is the average of 3665 spectra each resulting from 16 scans and obtained by 1 unique measurement, thanks to the FPA detector of the instrument. Reference spectrum was acquired on a gold surface.
- 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 - Scan number
- 16
Definition: incidence and emergence angles are positive with origin at nadir. Emergence angle in transmission is larger than 90° (=180°-i).
- Observation geometry
- direct
- Observation mode
- N/A
- Observation mode
- averaged
- Spots number
- 3665
- Objective type
- x15
- Pixels separation
- 5.5 x 5.5 ${\mu}m$
- Pixels number
- 128 x 128
- Image size
- 704.0 x 704.0 ${\mu}m$
- Resolutions
- 3.0 ${\pm}$ 1.0 ${\mu}m$ (3333.0 $cm^{-1}$)
- Comments
- The resolution changes with the wavelength according to the Abbe's equation.
- Name
- MET01070 pellet
- Experiment
- MIR reflectance spectra of different samples of carbonaceous chondrites (pellets and fragments)
- Date begin
- 2018-03-16
- Release date
- 2022-06-01 21:19:58 UTC+0000
- Version (Date)
- #1 (2022-06-01 21:19:58 UTC+0000, Updated: 2022-06-06 11:20:34 UTC+0000)
- History
-
Date Mode Version Status Comments 2022-05-30 14:18:23 UTC+0000 first import #1 valid version 2022-05-20: First import
- Analysis
- The spectrum has been normalized by adjusting the height of the maximum of the Si-O band to 1 and the spectrum minimum to 0.
- Quality flag
- 4
- Validator(s)