- Title
- Vis-NIR reflectance spectra (i = 0°, e = 20°) of Chamber C Ryugu individual raw particles C0050 and C0052 (Hayabusa2 mission, JAXA) placed in a cell under N2 atmosphere
- DOI
- 10.26302/SSHADE/EXPERIMENT_LB_20241122_001
- Data reference
- Beck, Pierre; Poch, Olivier (2022): Vis-NIR reflectance spectra (i = 0°, e = 20°) of Chamber C Ryugu individual raw particles C0050 and C0052 (Hayabusa2 mission, JAXA) placed in a cell under N2 atmosphere. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_LB_20241122_001
- Publications
- Database(s)
- Experimentalists
- Type(s)
- laboratory measurement
- Description
- Vis-NIR reflectance spectra (i = 0°, e = 20°) of Ryugu individual raw particles C0050 and C0052 (Hayabusa2, JAXA) trapped between 2 sapphire windows filled with N2
- Number of spectra
- 3
- Variable type(s)
-
- sample composition
- Comments
- reflectance spectra acquired on two distinct Chamber C individual raw particles
- Standard medium
- vacuum
- Observation mode
- spectrum
- Spectral range type(s)
- Vis, NIR
- Valid spectral range(s)
-
Min - Max ($nm$) Sampling ($nm$) Resolution ($nm$) Position accuracy ($nm$) Absorption edge #1 1000.0 - 1580.0 20.0 10.0 #2 1600.0 - 2820.0 20.0 20.0 #3 2840.0 - 4200.0 20.0 41.0
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
- bidirectional
- Observation mode
- fixed angles
- Incidence angle
- 0.0°
- Emergence angle
- 20.0°
- Azimuth angle
- 0.0°
- Phase angle
- 20.0°
- Resolution illumination
- 5.8°
- Resolution observation
- 4.1°
Illumination
Observation
- Comments
- partial polarization variable with wavelength (from monochromator grating)
- Observation mode
- single spot
- Comments
- samples were illuminated with a monochromatic beam <= 1.7 mm in diameter
- Date begin
- 2022-09-01
Versions
- Release date
- 2025-06-19 15:18:43+0000 UTC
- Version (Date)
- #1 (2025-06-19 15:18:43+0000 UTC, Updated: 2025-06-19 15:18:43+0000 UTC)
- Sponsors
-
- CNES, Système Solaire (CNES)