Dataset: Periodic variation of mesoscale ultraviolet contrast at the cloud top of Venus
Authors/Creators
- 1. Graduate School of Frontier Sciences, The University of Tokyo, Kiban-tou 4H7, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8561, Japan
- 2. Planetary Atmospheres Group, Institute for Basic Science, Daejeon 34126, South Korea
- 3. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1, Yoshinodai, Chuo-ku, Sagamihara, Kanagawa 252-5210, Japan
- 4. Space Information Center, Hokkaido Information University, 59-2, Nishinopporo, Ebetsu, Hokkaido 069-8585, Japan
Description
Filename:
mean_A_283.txt : wavelength of 283 nm
mean_A_365.txt : wavelengths of 365 nm
Description:
Empirical equigonal UV albedo of Venus as a function of the phase angle determined from Akatsuki UVI data.
Format (text file):
1st column: Phase angle (deg)
2nd column: A:Mean albedo
3rd column: SD:Standard deviation
Filename:
period1_283nm.txt : Period 1, 283 nm
period1_365nm.txt : Period 1, 365 nm
period2_283nm.txt : Period 2, 283 nm
period2_365nm.txt : Period 2, 365 nm
Description:
Time series of the standard deviation of mesoscale UV contrast and the mean brightness of Venus.
Format (text file):
1st column: Image file name
2nd column: Elapsed time (h)
3rd column: Phase angle (deg)
4th column: Standard deviation (W/m2/str/m)
5th column: Standard deviation in AM
6th column: Standard deviation in PM
7th column: Mean brightness (W/m2/str/m)
8th column: Mean brightness in AM
9th column: Mean brightness in PM
Filename:
uvi_20160425_131340_283_l3b_v10.nc
uvi_20160425_151341_283_l3b_v10.nc
uvi_20160425_171339_283_l3b_v10.nc
uvi_20160506_101341_283_l3b_v10.nc
uvi_20160506_121340_283_l3b_v10.nc
uvi_20160506_141343_283_l3b_v10.nc
uvi_20160517_141339_283_l3b_v10.nc
uvi_20160517_161339_283_l3b_v10.nc
Description:
2.02-micrometer mapped data taken by the IR2 camera onboard Akatsuki in Level-3 netCDF format. The data have been corrected for the point-spread function, the flat-field pattern, and the detector temperature dependence by Sato et al. (2020, Icarus, 345, 113682, https://doi.org/10.1016/j.icarus.2020.113682).
Format (binary file):
netCDF
The file names indicate the year, date and time of each observation.
Files
mean_A_283.txt
Files
(100.3 MB)
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