HD 189733 b is an exoplanet in the constellation of Vulpecula approximately 64.5 light-years (19.8 parsecs) away from the Solar System. Astronomers in...

HD 189733, also catalogued as V452 Vulpeculae, is a binary star system 64.5 light-years (19.8 parsecs) away in the constellation of Vulpecula (the Fox)...

very dry atmospheres on HD 209458 b and two other exoplanets (HD 189733 b and WASP-12b) orbiting Sun-like stars. HD 209458 b has been nicknamed "Osiris"...

NGC 5195 forming a present connected galaxy system. HD 189733 b forms around parent star HD 189733: the first planet to reveal the climate, organic constituencies...

strongest planetary winds discovered so far are on the extrasolar planet HD 189733 b, which is thought to have easterly winds moving at more than 9,600 kilometres...

(992 °C; 1,817 °F). This is between the predicted temperatures of HD 189733 b and HD 209458 b (1,180 K (910 °C; 1,660 °F)–1,392 K (1,119 °C; 2,046 °F)), before...

that transit their star can be spectrographically mapped, for instance HD 189733 b. That planet has further been shown to be blue with an albedo greater...

degrees in the sky away from PSR B1919+21. Vulpecula is also home to HD 189733 b, one of the closest extrasolar planets studied by the now-retired Spitzer...

layers Extrasolar planet atmospheres: including those of HD 189733 b and HD 209458 b, Tau Boötis b, HAT-P-11b, XO-1b, WASP-12b, WASP-17b, and WASP-19b. Stellar...

holes in the atmosphere (on Neptune). At least one extrasolar planet, HD 189733 b, has been claimed to possess such a weather system, similar to the Great...

region on HD 189733 b twice the size of the Great Red Spot, as well as clouds on the hot Jupiter Kepler-7b, the super-Earth Gliese 1214 b, and others...

434..740D. doi:10.1038/nature03507. ISSN 0028-0836. The polarization of HD 189733' Exoplanet 'circles normal star', BBC News Online, September 15, 2008...

successfully partially retrieved for several cases, including HD 189733 b and HD 209458 b. The quality of the retrieved spectra is significantly more affected...

May 2015). "Spectrally resolved detection of sodium in the atmosphere of HD 189733b with the HARPS spectrograph". Astronomy & Astrophysics. 577: A62....

Venusian atmosphere. VIMS previously observed the transit of exoplanet HD 189733 b. On July 19, 2013, the probe was pointed towards Earth to capture an...

hydrogen escape speeds from the atmosphere of HD 189733 b using the Hubble Space Telescope. Additionally, HD 189733 b and Tau Boötis Ab have their hottest surface...

of HD 189733 A that were alleged to be caused by interactions between the magnetic fields of the star and its "hot Jupiter" exoplanet. Procyon HD 209458...

be in the habitable zone, shepherding a thick asteroid belt. HD 209458 b and HD 189733 b: These became the first extrasolar planets to have their atmospheric...

detection of an extrasolar planet using this method came in 2008, when HD 189733 b, a planet discovered three years earlier, was detected using polarimetry...

model to hot Jupiters, scientists found that the inclusion of haze for HD 189733 b led to an expansion of the atmosphere, helping to explain an observed...

velocity from Moon. 2,700 9,600 6,000 9×10−6 Speed of wind on exoplanet HD 189733 b. 2,885 10,385 6,453 9.6×10−6 Top speed of the fastest rocket sled. 3...

oxygen, HD 209458 b is thought to have water vapor in its atmosphere. Sodium and water vapour has also been observed in the atmosphere of HD 189733 b, another...

Examples of exoplanets with an evaporating atmosphere are HD 209458 b, HD 189733 b and Gliese 3470 b. Material from a possible evaporating planet around WD...

2007, astronomers successfully mapped the atmospheric temperature of HD 189733 b, thus obtaining the first map of some kind of an extrasolar planet. Starting...

December 2013). "Exoplanet Transit Spectroscopy Using WFC3: WASP-12 b, WASP-17 b, and WASP-19 b". Astrophysical Journal. 779 (2): 128. arXiv:1310.2949. Bibcode:2013ApJ...

force to counterrevolutionaries Rains of Terror, referring to exoplanet HD 189733 b's harsh weather conditions Great Terror (disambiguation) Terror (disambiguation)...

about 1300 K. This is close to 51 Pegasi b; between the predicted temperatures of HD 189733 b and HD 209458 b (1180-1392K), before they were measured....

B.; Lammer, H.; Fossati, L.; Eggl, S.; Schwarz, R.; Boudjada, M. Y.; Erkaev, N. V. (2016), "On the ultraviolet anomalies of the WASP-12 and HD 189733...

combining technology. On January 15, 2007, the diameter of an exoplanet, HD 189733 b, was measured directly, using CHARA. This was achieved by using the observed...

them. These effects are called "star–planet interactions" or SPIs. The HD 189733 system is the best-studied exoplanet system where this effect was thought...