The goals for the two nights were to image Galilean satellite and satellite shadow transits. In the past I would magnify planets with a 2x Barlow but have decide to eschew Barlow in favor of prime focus with shorter exposures and higher frame rate. The planetary critical planetary sampling formula yields a focal length of 2349 mm a bit longer than my Celestron 8's 2030 mm. Considering typical mid Atlantic seeing prime focus is good enough. What follow are images of Jupiter acquired over 90 minutes and 2 hours on the two dates. Unfortunately, on the 8th Jupiter was just beginning to slide behind a nearby tree as the shadow transits took place.
11/8/2022.
19:32:08 |
19:35:43 |
19:54:21 |
20:04:46 |
20:19:58 |
20:29:23 |
20:42:28 |
20:52:40 |
21:07:20 |
21:20:45 |
21:33:20 |
21:44:56 |
21:59:01 |
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