Art Universe

Waning gibbous Moon

See also the 144 megapixel zoomable version.

Technical information

Date & time2021 September 27th
03:39 ~ 04:02 CEST
LocationPiekary Śląskie, Poland
OpticsCelestron Edge 925
CameraZWO ASI183MM
FiltersZWO R
MountRainbow Astro RST-135
TripodAvalon T-Pod 90
Exposure6 pane mosaic
Calibration1500 frames per filter & pane, 40% stacked
R filter: 6 ms at gain 180
B filter: 9 ms at gain 190
2350 mm, f/10
ProcessingAutoStakkert 3: align, stack
Astra Image 5: wavelets sharpen
Adobe Photoshop CC: combine channels, compose mosaic (Photomerge), ACR filter, 120% upscale
Original resolution12000 x 12000 pixels
See zoomable version

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