Art Universe

24 hours of Earth's rotation

Technical information

Date & time2019 July 4th/5th
13:24 ~ 13:20 CAT
LocationTivoli Astro-Farm, Namibia
OpticsIrix 15mm f/2.4 Firefly
CameraNikon D810
MountSky-Watcher Star Adventurer
TripodManfrotto MT055XPRO3
Exposure1436 frames, 1/1000 s to 45 s per frame
15 mm, f/2.8, ISO 64 to 3200
Calibration40 bias frames
40 flat frames
ProcessingDeepSkyStacker: calibrate
Custom software: smooth out exposure steps
Adobe Photoshop CC: ACR filter
ffmpeg: create video from image sequence
Original resolution3840 x 2160 pixels

« Back to Gallery index