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Comments: Imaged Saturn September 15th in mostly good seeing. The North polar vortex and vertices of the hexagon are well resolved in the 685nm IR data. The IR data also resolves a mid latitude bright spot at approx Lat+36.6 L3 92.6 along with a large diffuse bright spot at approx Lat+20.4 L3 82.1 both of these features are marked in the IR animation. It is likely that the previously mentioned detail is also in the R and RGB data but of course movement is key to the positive identification of such detail and I regret I have no animations of those wavelengths for this session.
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| Observation 1 |
|
| Feature(s) |
N/A |
| Filter(s) |
r |
| Date |
2020-09-15 10:10:48 |
| Julian day |
2459107.923611111 |
| System I |
247.22379° |
| System II |
N/A |
| System III |
99.71175° |
| Illumination |
99.8% |
| Phase angle |
4.800000190734863° |
| Solar longitude |
6.4° |
| Eq. diameter |
17.56″ |
| Derotation |
0.0 min |