Experiment
Title
NIR reflectance spectrum (i=0°, e=30°) of bulk CO chondrites under vacuum at T = 80°C
DOI
10.26302/SSHADE/EXPERIMENT_LB_20191220_002
Data reference
Eschrig, Jolantha; Bonal, Lydie; Beck, Pierre; Prestgard, Trygve (2019): NIR reflectance spectrum (i=0°, e=30°) of bulk CO chondrites under vacuum at T = 80°C. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_LB_20191220_002
Publications
Type(s)
laboratory measurement
Description
NIR reflectance spectra (i = 0°, e=30°) of bulk CO chondrites under vacuum at T = 80°C
Number of spectra
16
Variable type(s)
  • sample composition
Instrument
SHADOWS Spectro-Gonio bidirectional reflection Vis-NIR
Sample holder
open sample holder (7mm diameter, 1 mm deep) in anodized aluminum (not blackened)
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
#1 380.0 - 660.0 20.0 4.8
#2 680.0 - 1480.0 20.0 9.5
#3 1500.0 - 2980.0 20.0 19.0
#4 3000.0 - 4180.0 20.0 38.6
Comments
Measured over the 340-4200nm range
Observation geometry
bidirectional
Observation mode
fixed angles
Incidence angle
0.0°
Emergence angle
30.0°
Azimuth angle
0.0°
Phase angle
30.0°
Resolution illumination
2.9°
Resolution observation
2.05°
Illumination
Observation
Comments
partial polarization variable with wavelength (from monochromator grating)
Observation mode
single spot
Image size
5.2 x 5.2 $mm$
Date begin
2019-06-01

Versions

Release date
2020-08-13 09:14:53 UTC+0000
Version (Date)
#1 (2020-01-06 12:34:14 UTC+0000, Updated: 2020-08-13 09:14:53 UTC+0000)