Campaigns

2019 Eclipse

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Simulation steps:

  • TGCM runs with (UV attenuation: eclipse condition) and without (non-eclipse condition) an eclipse mask from 16:00 UT on July 2, 2019 to 16:00 UT on July 3, 2019
  • Ionospheric and thermospheric parameters from TGCM runs are used as inputs to the GLOW model
  • GLOW model estimates of airglow are then mapped onto eclipse’s FOV and LOS effects are taken into consideration
  • Finally, percentage difference between eclipse and non-eclipse results are shown in the movies
Thumbnail Description Release date Format (Size)
Percentage difference in OI 135.6 nm emission (GLOW)     May 7, 2019   MOV (532 KB)
Percentage difference in OI 135.6 nm to LBH emission ratios (GLOW)
    May 7, 2019   MOV (334 KB)
Percentage difference in the effective temperature by looking at LBH band structure (GLOW)
    May 7, 2019   MOV (291 KB)
Difference in O to N2 ratio (not %) at pressure level -2.15 (not true O/N2 ratio) (TGCM)     May 7, 2019   MOV (462 KB)
Difference in electron temperature (in K) at pressure level -2.15     May 7, 2019   MOV (564 KB)
Difference in ion temperature (in K) at pressure level -2.15     May 7, 2019   MOV (568 KB)
Difference in neutral temperature (in K) at pressure level -2.15     May 7, 2019   MOV (1 MB)

All files: Courtesy Saurav Aryal/GOLD