Sample
Name
H2O ice layer over CO2 snow with 1.5% H2O ice
Date
2015-01-01
Provider
IPAG
Previous sample
CO2 snow with 1.5% H2O ice
Parent sample
CO2 snow with 1.5% H2O ice
Diameter
80.0
Sample changes
sublimation: top H2O layer thickness: ~490µm
Substrate material
cooper
Substrate comments
cylindrical 80mm diameter, 60mm deep
Comments
sublimating CO2+H2O mixture deposited over martian analogue dust with an initial thickness of 55 mm decreasing with time
Temperature
148.15 0.5
Type
molecular gas
Fluids
Fluid temperature
148.15 0.5
Fluid pressure
6.47 0.03
Source
Halogen lamp
Chronology
before spectrum
Particle
Family
photons
Type
Vis photons
Radiance
Radiant flux
2250.0 100.0 J.s-1.m-2
Source
Halogen lamp
Chronology
before spectrum
Irradiation time
160.0 3.0
Comments
the time is the total illumination time since start of experiment
Radiance
Radiant flux
2200.0 100.0 J.s-1.m-2
Radiant fluence
21120000.0 1356000.0 J.s-1.m-2
Number
3
Arrangement
heterogeneous H2O ice layer developing during sublimation on top of the CO2+H2O snow mixture deposited over a 5 mm thick flat layer of martian analogue dust
Layers