Venus on May 31, 2023 (JDJ)

Contains: Solar system body or event

Venus on May 31, 2023

Acquisition type: Lucky imaging

Imaged Venus on the evening of May 31, 2023 (6/1 in UTC). Venus had a diameter of 22.6" and was 51.7% illuminated. Seeing was reasonable so I took some images using a BG39+W47 filter combination to compare to my UV filter images. Much more contrast with the UV filter, but perhaps a hint of the cloud structure using the BG39+W47.

Imaged with a C8 Evo, Siebert 2x barlow, ZWO ADC, Astrodon Johnson/Cousins Photometric UV and 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: UV: g=375, 10ms; IR: g=250, 0.9 ms . Stacking in AutoStakkert3 (best 5% of 20000 frames captured over ~180 seconds). De-rotated images in WinJupos. Generated false RGB in WinJupos (R=IR, no green, B=UV).

Original version: Compilation of IR, UV, and IR/UV images

Rev B: Venus in IR (685 nm pass) at 00:39 UTC on 2023/06/01

Rev C: Venus in UV at 00:48 UTC on 2023/06/01

Rev D: Venus in ~ UV using BG39+W47 filters

Rev E: Venus in false RGB (R=IR, no green, B=UV)

Final
Original
B
C
D
E

B

Description: Venus in IR

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C

Description: Venus in UV

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D

Description: Venus in ~UV using BG39+W47 filter combination

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E

Description: Venus in false RGB (R=IR, no green, B=UV)

Uploaded: ...

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

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Venus on May 31, 2023

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Venus on May 31, 2023

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