Spectrum

NIR reflectance spectrum of UARK tholins with 4 to 5 g of C2H6 and after pouring 10 to 12 g of CH4, taken at 214 K in N2 atmosphere during passive warming

Title
NIR reflectance spectrum of UARK tholins with 4 to 5 g of C2H6 and after pouring 10 to 12 g of CH4, taken at 214 K in N2 atmosphere during passive warming
DOI
10.26302/SSHADE/EXPERIMENT_DM_20141115_002
Data reference
Mege, Daniel; Nna-Mvondo, Delphine; Singh, Sandeep; Chevrier, Vincent (2014): NIR and MIR reflectance spectra of mixtures of UARK tholins with liquid and solid CH4, C2H6 and CH3CN at several temperatures. SSHADE/SOSYPOL (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_DM_20141115_002
Publications
Experiment type
laboratory measurement
Type
reflectance factor
Intensity unit
%
Instrument
FTIR_NIR_reflectance
Sample holder
Andromeda simulation chamber with Titan Module
Standard medium
vacuum
Observation mode
spectrum
Spectral range type(s)
NIR
Valid spectral range(s)
Min - Max ($nm$) Sampling ($nm$) Resolution ($nm$) Position accuracy ($nm$) Absorption edge
#1 1100.0 - 2200.0
Scan number
450
Comments
NIR reflectance spectra measured in the range 1000-2500 nm and the MIR spectra in the range 1250-8000 nm.
Observation geometry
bidirectional
Observation mode
fixed angles
Incidence angle
0.0°
Emergence angle
5.0°
Azimuth angle
0.0°
Phase angle
5.0°
Observation mode
single spot
Resolutions
15.0 ${\pm}$ 5.0 $mm$
Name
Mixture of Tholins UARK 90N2 10CH4 with liqC2H6 and liqCH4
Changes
during passive warming, C2H6 and CH4 evaporated
Experiment
NIR and MIR reflectance spectra of mixtures of UARK tholins with liquid and solid CH4, C2H6 and CH3CN at several temperatures
Date begin
2014-11-19 22:46:19
Release date
2020-02-13 12:08:55 UTC+0000
Version (Date)
#1 (2020-02-13 12:08:55 UTC+0000, Updated: 2020-02-13 12:08:55 UTC+0000)
History
Date Mode Version Status Comments
2018-06-02 22:54:41 UTC+0000 first import #1 valid version New NIR (1000-2250 nm) reflectance spectrum of tholins #2 + C2H6 + CH4 after cooling and during passive warming. Noisy part of spectrum removed between 2250 and 2500 nm.
Analysis
spectrum relative to measurement of Spectralon covering the bottom of the sample holder
Quality flag
2