Poor seeing so not much detail visible on Jupiter so concentrated on the shadow transits. Seeing comes in and out through the session. 13 frames in an animation. Satellite visible is Ganymede. Callisto is much further out and so the Ganymede shadow catches up with that of Callisto.
| Object ID | Jupiter, Callisto and Ganymede |
| Details | 2021-10-04 19:06 – 20:08 UT Seeing II |
| Telescope | 250mm f4.8 Newtonian |
| Camera | ZWO ASI290MC UV/IR block |
| Exposure(s) | 13 .ser videos 90s each at 82 fps |
| Capture | FireCapture |
| Processing | AutoStakkert, Registax, Photoshop |