Bokep
- Hd 209458 b sizeHD 209458b is a gas giant exoplanet that orbits an F-type star1. It is 1.38 times the size of Jupiter but has only 0.69 times its mass2. The planet takes 3.5 days to complete one orbit of its star and is 0.04707 AU from its star1. A group of investigators led by Jeremy Richardson of NASA's Goddard Space Flight Center spectrally measured HD 209458 b's atmosphere in the range of 7.5 to 13.2 micrometres3.Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.Hd 209458 b sizeHD 209458 b is a gas giant exoplanet that orbits an F-type star. Its mass is 0.73 Jupiters, it takes 3.5 days to complete one orbit of its star, and is 0.04707 AU from its star.exoplanets.nasa.gov/exoplanet-catalog/6902/hd-20…Hd 209458 b sizeHD 209458b is 1.38 times the size of Jupiter but has only 0.69 times its mass.www.britannica.com/topic/HD-209458bHd 209458 b sizeA group of investigators led by Jeremy Richardson of NASA's Goddard Space Flight Center spectrally measured HD 209458 b's atmosphere in the range of 7.5 to 13.2 micrometres.en.wikipedia.org/wiki/HD_209458_b
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HD 209458 b - Wikipedia
HD 209458 b is an exoplanet that orbits the solar analog HD 209458 in the constellation Pegasus, some 157 light-years (48 parsecs) from the Solar System. The radius of the planet's orbit is 0.047 AU (7.0 million km; 4.4 million mi), or one-eighth the radius of Mercury's orbit (0.39 AU (36 million mi; 58 million … See more
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Spectroscopic studies first revealed the presence of a planet around HD 209458 on November 5, 1999. Astronomers had made careful photometric measurements of several stars … See moreIn 2014, a magnetic field around HD 209458 b was inferred from the way hydrogen was evaporating from the planet. It is the first (indirect) detection of a magnetic field on an exoplanet. The magnetic field is estimated to be about one tenth as strong as … See more
• Charbonneau, D. (2003). "HD 209458 and the Power of the Dark Side". In Deming, Drake; Seager, Sara (eds.). Scientific Frontiers in … See more
In August 2008, the measurement of HD 209458 b's Rossiter–McLaughlin effect and hence spin–orbit angle is −4.4 ± 1.4°.
The study in 2012, updated the spin-orbit angle to −5±7°. See more• 51 Pegasi b
• YZ Ceti another extra solar planet with evidence of magnetic fields
• HAT-P-11b another extra solar planet with evidence of magnetic fields
• Tau Boötis b another extra solar planet with evidence of … See more• "European astronomers observe first evaporating planet". Hubble Space Telescope. ESA/NASA. 2003-03-12. Archived from the original on 2008-07-07. Retrieved 2008-06-28.
• Hubble Finds Three Surprisingly Dry Exoplanets See moreWikipedia text under CC-BY-SA license HD 209458 b - NASA Science
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