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So nutzen Sie Aberration of Starlight 3D Explorer
Open the explorer and watch a star tilt toward Earth direction of travel and trace its yearly ellipse.
- Open https://freetoolonline.com/space-3d/aberration-of-starlight.html and wait for the scene.
- Watch the yellow star nudge away from the white cross (its true mean position).
- Check the small inset - the nudge points along Earth velocity arrow.
- Slide the star latitude from 0 (a line on the ecliptic) to 90 (a circle at the pole).
- Press Play to sweep the year, and read the facts panel for the 20.5 arcsec constant.
Next: the when guide or vs alternatives. Open the Aberration of Starlight 3D Explorer.
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