Observational constraints on the atmospheres of Uranus and Neptune from new measurements near 10 micrometers

Computer Science

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

26

Atmospheric Composition, Infrared Spectra, Neptune Atmosphere, Spectrum Analysis, Uranus Atmosphere, Albedo, Bolometers, Brightness Temperature, Methane, Spectral Resolution, Stratosphere, Planets, Giant Planets, Uranus, Neptune, Atmosphere, Observations, Flux, Wavelengths, Spectra, Brightness Temperature, Reflectivity, Radiation, Flux, Albedo, Thermal Properties, Emissions, Stratosphere, Gases, Data, Methane, Ethane, Mixing, Observations, Models, Temperature, Comparisons, Thermal Effects, Troposphere

Scientific paper

Uranus was detected at 10.3, 11.6 and 12.5 micrometers approximately 1 micrometer spectral bandpasses, with respective brightness temperatures of 74.0 + 0.9 or -1.1, 67.6 + 0.5 or -0.7, and 65.5 + 0.6 or -0.7 K and the first detection of Neptune at 10.3 micrometers with a brightness temperature of 77.5 + 0.7 or -0.9 K. We also detected Neptune at 11.36 micrometers with 2 percent spectral resolution at 81.0 + 0.8 or -0.9 K. The 10 micrometers continuous of both Uranus and Neptune may in part be due to reflected solar radiation as well as thermal emission. If all of the observed flux is reflected light, then the maximum geometric albedo of Uranus is 0.115 + or - 0.020, and that of Neptune is 0.229 + or - 0.043. In the context of previous observations in this region, the maximum stratospheric C2H6 mixing ratio is found to be 3 x 10 to the -8 power for Uranus and 3 x 10 to the -6 power for Neptune. A value for the maximum mixing ratio in the stratosphere of Neptune on the order of 1 - 0.004 appears to be consistent with the available data. Previously announced in STAR as N83-29155

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Observational constraints on the atmospheres of Uranus and Neptune from new measurements near 10 micrometers does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Observational constraints on the atmospheres of Uranus and Neptune from new measurements near 10 micrometers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Observational constraints on the atmospheres of Uranus and Neptune from new measurements near 10 micrometers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1193597

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.