Lunar ISS Pass (Brent Newton)

Contains: Solar system body or event

Lunar ISS Pass

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Lunar ISS Pass

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Another successful capture of the ISS flying past the Moon at Mach 22.

ISS Capture: JPG captures at ISO 1600 using an f/6.3 reducer to bring the scope to 1366mm

Moon Capture: RAW at ISO 800 at the scope's native 2000mm. I took ~150 shots for the top, middle, and bottom of the Moon

Processing ISS: As this was shot at ISO 1600, I blurred some of the color and increased the contrast a little. I also layered all 5 shots together under "Lighten" so I had a combined path of the ISS across the Moon. This was then masked onto the higher quality Moon capture below:

Processing Moon: Each 3 x 150 stack was combined in Photoshop using Median stacking, then Color Calibrated, Deconvoluted, and Sharpened (3 x Unsharp Mask) in PixInsight. An unsharpened but color calibrated copy was loaded into Photoshop where I slowly increased color while managing the discoloration at the edges of the terminator and limb of the Moon. Once I was satisfied with the color I layered the sharpened version in as Luminosity. After that all that was left to do was mask in the ISS captures

Central USA

Lunar (C8)
Other
Planetary

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Status	n/a
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Astrometry.net job	n/a
PixInsight job	n/a
PixInsight queue size	n/a
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