Category:HR 8799
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- English: HR 8799 is an A-type white main sequence variable star with four known planets.
star in the constellation Pegasus | |||||
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Right ascension 346.86964883731 degree Declination 21.13425299097 degree | |||||
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Subcategories
This category has the following 4 subcategories, out of 4 total.
Media in category "HR 8799"
The following 39 files are in this category, out of 39 total.
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160517 ALMAplanets2 nrao-2.webp 1,200 × 1,197; 28 KB
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Activity.png 1,365 × 623; 43 KB
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Diagram of the (possible) HR 8799 Star System.png 1,125 × 282; 69 KB
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Diagram of the HR 8799 star system.png 835 × 168; 69 KB
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HR 8799 Debris Disk.jpg 2,400 × 3,000; 1.23 MB
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HR 8799 Exoplanet System (Hubble) (2021-023).png 3,642 × 1,834; 1.12 MB
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HR 8799 Orbiting Exoplanets.gif 850 × 850; 416 KB
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HR 8799 Orbiting Exoplanets.webm 3.3 s, 720 × 720; 232 KB
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HR 8799 orbits animated (2009-2021).gif 464 × 464; 5.79 MB
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HR 8799 planet orbits highcontrast.png 1,032 × 1,032; 81 KB
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HR 8799 planet orbits.png 1,032 × 1,032; 91 KB
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HR 8799 posizione.png 2,147 × 1,825; 251 KB
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HR 8799-starmap.png 3,902 × 2,950; 10.65 MB
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Hr8799 orbit hd crop.webm 3.3 s, 1,680 × 1,680; 1.22 MB
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Hr8799 orbit hd.gif 1,000 × 1,000; 580 KB
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HR8799orbits it.svg 765 × 768; 53 KB
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NASA's Webb to Study Young Exoplanets on the Edge (51145111761).png 3,642 × 1,834; 1.11 MB
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NASA's Webb to Study Young Exoplanets on the Edge (51145898234).png 985 × 985; 115 KB
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Planetary "First Family" (gemini-20091130-planetary-family).jpg 2,040 × 2,040; 289 KB
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Planetary "First Family" (gemini-20091130-planetary-family).tiff 2,040 × 2,040; 2.96 MB
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Planetary "First Family" (gemini0808a).jpg 2,136 × 2,128; 351 KB
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Planetary "First Family" (gemini0808a).tiff 2,136 × 2,128; 6.1 MB
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Planetary First Family Images (gemini0808b).jpg 2,136 × 2,240; 430 KB
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Planetary First Family Images (gemini0808b).tiff 2,136 × 2,240; 13.72 MB
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Planetary First Family Images (gemini0808d).jpg 1,024 × 512; 145 KB
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Planetary First Family Images (gemini0808d).tiff 1,024 × 512; 696 KB
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Planetary First Family Images (gemini0808e).jpg 1,887 × 1,795; 183 KB
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Planetary First Family Images (gemini0808e).tiff 1,887 × 1,795; 949 KB
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Planetary First Family Images (gemini0808f).jpg 1,966 × 2,908; 261 KB
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Planetary First Family Images (gemini0808f).tiff 1,966 × 2,908; 857 KB
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Planetary First Family Images (gemini0808g).jpg 2,048 × 2,048; 218 KB
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Planetary First Family Images (gemini0808g).tiff 2,048 × 2,048; 955 KB
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Planets Orbiting HR 8799.webm 4.0 s, 1,920 × 1,080; 743 KB
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Surroundings of the star HR 8799.jpg 12,685 × 11,053; 54.64 MB
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The Gemini planet imager produces stunning observations in its first year (gemini1501a).tiff 1,621 × 1,597; 1.38 MB