Venus on July 31, 2023 - Last capture of this apparition... (JDJ)

Contains: Solar system body or event

Venus on July 31, 2023 - Last capture of this apparition...

Acquisition type: Lucky imaging

Imaged Venus on the evening of July 30, 2023 (7/31 in UTC). Venus had a diameter of 53.5" and was 5.6% illuminated. This was my last capture for this apparition of Venus. By the time I located Venus in the dusk sky it was right at the treeline and I only managed one useful capture under poor seeing conditions. A later attempt at daytime imaging netted some nice sunspot captures during initial alignment, but was alas not successful for finding Venus. It has been a fun project tracking the progression of Venus from March until nearly August this spring/summer...

Imaged with a C8 Evo, Siebert 2x barlow, ZWO ADC, Baader IR 685nm pass filters, and ZWO ASI174MM. Imaging train was configured to give me ~F/20 (FL=4000 mm). Image capture using Firecapture with the following gain/exposure settings: g=275, 1.5 ms. Stacking in AutoStakkert3 (best 5% of 5000 frames captured over ~180 seconds. De-rotated a single sub image in WinJupos.

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B

Description: Venus in IR

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Cloudy Nights
Schmidt-Cassegrain Telescope (SCT) Imagers
Suburban Astrophotography
Solar System Imaging

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Venus on July 31, 2023 - Last capture of this apparition...

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