Two flights of the ISS 13-14.07.2021 (Khisamutdinov Maksim)

Contains: Solar system body or event

Two flights of the ISS 13-14.07.2021

Acquisition type: Lucky imaging

Two flights of the ISS 13-14.07.2021

Acquisition type: Lucky imaging

The two best fragments of the ISS flights, pixel scale 0.12" / pixel, shooting in the IR channel.

13.07.2021 22: 25:36, height ~58 degrees, brightness -3.8, distance at the climax 494 km

14.07.2021 03:16: 48, height ~74 degrees, brightness -3.9, distance at the culmination of

439km seeing 1/5 (the diffraction image is not visible in red, I could hardly focus in IR), transparency 4/5. (1-bad, 5-excellent), wind 7-9ms, there is no humidity. Monty eq8 evilmode v3,

Celestron C14 XLT + Focuser GSO 2” 1.25 x NPZ (focal length ~5 meters) + asi290mm + zwo EFW mini + Baader LRGBI(IR685). 160fps 720x512 (the station could hardly fit in height), mono12, gain ~300-327, shutter speed 0.8 ms. Adding 40% of 280 adjacent frames without selection in AS!3 with wavelets. 120%.

I probably finish shooting before July 29 due to bad weather, it's very hot and bad seeing, but the docking of the Nauka module needs to be filmed!

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Two flights of the ISS 13-14.07.2021

Two flights of the ISS 13-14.07.2021

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Two flights of the ISS 13-14.07.2021

Two flights of the ISS 13-14.07.2021

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