Mars on August 24, 2018 (IR685pass fileter) (JDJ)

Contains: Solar system body or event

Mars on August 24, 2018 (IR685pass fileter)

Imaged Mars on the evening of August 24, 2018 under the best seeing I've experienced all year. Clear Dark Sky forcast 5/5 seeing for the night, and I the images were the steadiest I can recall. I took advantage of the seeing to collimate my SCT before starting the imaging runs (many nights a fruitless exercise with the typical seeing in the DC area). Thanks to the good seeing, a decently collimated scope, and the clearing skies on Mars as the dust storm diminishes, I managed to get my best Mars images yet.

Imaged with a C8 Evo, custom Siebert 2x barlow, ZWO ADC, Baader IR 685nm pass filter, and ZWO ASI224MC. Imaging train was configured to give me ~F/25. Image capture using Sharpcap (for some reason I could get 200+ FPS in sharpcap and only 100+ in Firecapture). Gain set at 300 and exposure was 3 ms. Stacking in AutoStakkert3 (best 10% of ~50,000 frames captured over 300 seconds.). Color balancing and Wavelet sharpening in Registax6. Adjusted orientation in WinJupos (in preparation for combining with color images)

Cloudy Nights
Suburban Astrophotography
Solar System Imaging

Mars

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