Table 2 MMX remote sensing apparatus
From: Science operation plan of Phobos and Deimos from the MMX spacecraft
G-, N-ray spectrometer | Visible camera | Multi (7)-band camera | LIDAR | Near-infrared spectrometer | Mass spectroemter | Dust counter | |
|---|---|---|---|---|---|---|---|
Name | MEGANE | TENGOO | OROCHI | LIDAR | MIRS | MSA | CMDM |
Wavelength range | Gamma-ray: 200 keV–10 MeV (0.12–6.2 pm), neutron-ray: 20–7 MeV | 0.45–0.65 µm | 390 nm, 480 nm, 550 nm, 650 nm, 730 nm, 860 nm, and 950 nm | 1.064 µm | 0.9–3.6 µm | ||
FOV | γ-ray: Nadia (0°) ± 45°(cone), neutron-ray: 2π | ~ 0.7° | > ~ 60° | 0.5 mrad | 3.3° × 0.35 mrad | 2-pi sr | pi sr |
iFOV (pixel size) | 5.9 μrad | 0.44–0.46 mrad | 0.35 mrad | ||||
Panel and direction of FOV | − Z panel − Z direction | − Z panel − Z direction | − Z panel − Z direction | − Z panel − Z direction | − Z panel − Z direction | − Z panel − Z direction | − X panel − X direction |
Objectives | Major element composition | Surface morphology | Visible spectra | Reflectance at 1.064 µm | Hydrous minerals | Pick-up ion | Interplanetary dust |
Neutron, hydrogen | Craters | 0.65 fieature | (Phase angle 0°) | Organics | Reflectance ion | Mars dust ring |