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Cuando usar Stellar Parallax 3D Explorer
Use this explorer when you want to see how the nearest stars distances are measured directly, and skip it when you want brightness-based distances or motion redshift.
- Classroom demos of parallax and the parsec
- Showing why closer stars shift more against the background
- Introducing the first rung of the cosmic distance ladder
This is an educational visualization with a hugely exaggerated parallax angle, not to scale.
Paralaje estelar: cifras clave
Cifras clave de paralaje estelar en un panel: Stellar Parallax 3D Explorer lista 1 parsec = 3.26 anios luz, 61 Cygni de Bessel 0.314 arcsec, Proxima 0.7685 y todas las paralajes estelares bajo 1 arcsec.
| Cantidad | Valor |
|---|---|
| 1 parsec | 3.26 anos luz (1 UA equivale a 1 arcosegundo) |
| Primera paralaje (Bessel, 1838) | 61 Cygni, 0.314 arcosegundos |
| Paralaje de Proxima Centauri | 0.7685 arcosegundos |
| Todas las paralajes estelares | menos de 1 arcosegundo |
Walk the controls in the step-by-step guide, or compare options in vs alternatives. Open the Stellar Parallax 3D Explorer.