Archiu:RedDwarfNASA.jpg
Tamany d'esta vista prèvia: 776 × 599 píxels. Atres/s resolucions: 311 × 240 píxels | 622 × 480 píxels | 994 × 768 píxels | 1280 × 989 píxels | 2184 × 1687 píxels.
Resolució completa. ((2184 × 1687 pixels, tamany de l'archiu: 413 kB, MIME tipo: image/jpeg))
| Description |
Artist's conception of star SO25300.5+165258 which is a red dwarf about 7.8 light years from the sun (the newest data is 12.578 ly). As an artist's conception, it is not suited as a scientific depiction. E.g., the displayed intensive red color does not match the RGB values of any black body radiation of a body with a surface temperature of 3000 K (hotter than a light bulb). |
| Date | |
| Source | Self-made JPEG version of original TIFF image from NASA website. As of May 2026, the picture is no longer available there. |
| Author | NASA/Walt Feimer |
| Other versions | Hue-shifted to give impression of 3200K temperature |
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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Warnings:
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Historial de l'image
Puncha en la data/hora per a vore l'image tal i com es mostrava en eixe moment.
| Data/Hora | Miniatura | Dimensions | Usuari | Descripció | |
|---|---|---|---|---|---|
| actual | 11:13 20 gin 2008 | | 2184 × 1687 (413 kB) | wikimediacommons>Papa November | Cropped black background using GIMP. No copyright claimed for non-creative derivative work |
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