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Planet Mars
Geometry: Mars measured via Observatory from 1.3388 AU for date (2014/01/03 14:45 UT) Change Object
Atmosphere and surface: Surface pressure: 5.5071e+00 mbar; Molecular weight: 43.65 g/mol; Gases: CO2,H2O; Surface temperature: 269.7800 K; Albedo: 0.2853; Emissivity: 0.7147; Surface components: MARS; Change Composition
Instrument parameters: Measurement range 2702.561073-2742.447073 cm with a resolution of 32000 RP. Molecular signatures included; Continuum/background fluxes enabled; Change Instrument
Telescope / instrument Help    
NIRSPEC is the Near Infrared Spectrometer at the Keck observatory on Manuakea (4200m), Hawaii. It is a cryogenic cross-dispersed echelle spectrograph which features spectroscopy over the 0.96-5.5 micron range at resolutions up to 40,000 (although currently optimized for RP lower than 25,000). The instrument samples this broad spectral range by employing an array of cross-dispersers and filter configurations. Keck
Spectral range:    Resolution:
Include atmospheric signatures Help      Include continuum fluxes     Integrate stellar templates
Terrestrial transmittance Help  Apply    Multiply   Altitude/Water:
Spectrum intensity unit: Help    Log plot
  Telescope Help
Beam [FWHM]:     Exozodi level:
Diameter [m, effective]:    Telescopes:
  Noise Help
Time / exposure [s]:   Number of exposures:   Number of pixels:
NETD[mK]:   Speed[Hz]:   ηTotal, εopt, Topt[K]