NIR-MIR reflectance spectra (i=0°, e=30°) of sublimation residue of UTPS-TB (University of Tokyo Phobos Simulant, Tagish Lake based)
- Title
- NIR-MIR reflectance spectra (i=0°, e=30°) of sublimation residue of UTPS-TB (University of Tokyo Phobos Simulant, Tagish Lake based)
- DOI
- 10.26302/SSHADE/EXPERIMENT_LB_20240830_001
- Data reference
- Wargnier, Antonin; Poch, Olivier; Beck, Pierre (2023): NIR-MIR reflectance spectra of sublimation residue of Phobos regolith simulants OPPS and UTPS-TB. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_LB_20240830_001
- Publications
- Database
- Experimentalists
- Experiment type
- laboratory measurement
- Type
- reflectance factor
- Instrument
- Brucker Vertex 70 – transmission Mid-IR
- Sample holder
- aluminum sample holder in a biconical reflectance kit A513/QA
- Standard medium
- air
- Observation mode
- spectrum
- Spectral range type(s)
- NIR, MIR
- Valid spectral range(s)
-
Min - Max (${\mu}m$) Sampling (${\mu}m$) Resolution (${\mu}m$) Position accuracy (${\mu}m$) Absorption edge #1 1.25 - 25.05
Definition: incidence and emergence angles are positive with origin at nadir, and vary in same direction. Azimuth origin (increasing clockwise) is for i = e (opposition geometry).
- Observation geometry
- biconical
- Observation mode
- fixed angles
- Incidence angle
- 0.0°
- Emergence angle
- 30.0°
- Azimuth angle
- 0.0°
- Phase angle
- 30.0°
- Resolution observation
- 5.0°
- Observation mode
- single spot
- Resolutions
- 5.0 ${\pm}$ 1.0 $mm$
- Experiment
- NIR-MIR reflectance spectra of sublimation residue of Phobos regolith simulants OPPS and UTPS-TB
- Date begin
- 2023-09-07
- Release date
- 2024-09-05 15:28:07+0000 UTC
- Version (Date)
- #1 (2024-09-05 15:28:07+0000 UTC, Updated: 2024-09-05 15:28:07+0000 UTC)
- History
-
Date Mode Version Status Comments 2024-08-30 14:57:31+0000 UTC first import #1 valid version
- Analysis
- The spectrum was measured with a reflectance kit on a FTIR spectrometer, with 100 scans and a spectral resolution of 4 cm−1. The spectral reference was a measurement of the direct flux with i = 90° and e = 90°. After this spectral calibration, a photometric calibration was performed by scaling the reflectance to that of the same sample measured with the SHADOWS spectro-gonio-radiometer (EXPERIMENT_LB_20240830_002). Residual water vapor lines (between 1750-1400, 3900-3550, 5500-5200 cm-1) and CO2 vapor lines (around 630-700 and 2360-2300 cm-1) can be observed.
- Quality flag
- 3