51 Pegasi b, officially named Dimidium /dɪˈmɪdiəm/, is an extrasolar planet approximately 50 light-years (15 parsecs) away in the constellation of Pegasus...

the first main-sequence star found to have an exoplanet (designated 51 Pegasi b, officially named Dimidium) orbiting it. The star's apparent magnitude...

The planet orbits at about 1.75 times closer to the star than 51 Pegasi b is to 51 Pegasi, taking only 1.8 days or 43 hours to orbit the star. It is also...

Michel Mayor in 1995, he discovered 51 Pegasi b, the first extrasolar planet orbiting a Sun-like star, 51 Pegasi. For this discovery, he shared the 2019...

best-known hot Jupiters is 51 Pegasi b. Discovered in 1995, it was the first extrasolar planet found orbiting a Sun-like star. 51 Pegasi b has an orbital period...

opportunity, and human rights. It also funds a science fellowship known as the 51 Pegasi b Fellowship, and the American Mosaic Journalism Prize. It does not accept...

magnetospheric radio emissions were detected from the planet either. 51 Pegasi b YZ Ceti another extra solar planet with evidence of magnetic fields HAT-P-11b...

b is estimated as 0.96 ± 0.07 RJ. In spite of names of some exoplanets, derived from theirs host stars Flamsteed designations (for example, 51 Pegasi...

stars by constellation Final Results of NameExoWorlds Public Vote Released B.-C. Lee; I. Han; M.-G. Park (2012). "Planetary companions orbiting M giants...

masses of 0.02, 4.3, and 3.9 times that of Earth, by pulsar timing. When 51 Pegasi b, the first planet found around a star still undergoing fusion, was discovered...

Square of Pegasus. Twelve star systems have been found to have exoplanets. 51 Pegasi was the first Sun-like star discovered to have an exoplanet companion...

exomoon around HD 189733 b. Dimidium (51 Pegasi b) HD 2039 b HD 149026 b Kepler-186f Osiris (HD 209458 b) WASP-3b WASP-12b WASP-189 b Bouchy, F.; et al. (2005)...

that orbit close to their parent stars, like 51 Pegasi b—and extremely eccentric orbits, such as HD 20782 b. The discovery of brown dwarfs and planets larger...

identified 51 Pegasi b, a "Hot Jupiter" in the constellation Pegasus. Although planets had previously been detected orbiting pulsars, 51 Pegasi b was the...

drawback, with Gamma Cephei b being unconfirmed until 2002; while the PSR B1257+12 planets orbit a pulsar. This leaves 51 Pegasi b (discovered and confirmed...

in 2002. 55 Cancri b is in a short-period orbit, though not so extreme as that of the previously detected hot Jupiter 51 Pegasi b. The orbital period...

of the nearby eccentric giant planet. 51 Pegasi b Tau Boötis b 55 Cancri b 47 Ursae Majoris b Upsilon Andromedae b List of exoplanets discovered before...

Didier Queloz in 1995, he discovered 51 Pegasi b, the first extrasolar planet orbiting a sun-like star, 51 Pegasi. For this achievement, they were awarded...

"Zarmina's World" or "Zarmina's Planet"; and HD 209458 b, occasionally referred to as "Osiris." 51 Pegasi b PSR 1257+12 Pulsar planet List of exoplanets discovered...

Cancri b and the planet orbiting Tau Boötis. Like 51 Pegasi b, the first extrasolar planet discovered around a normal star, Upsilon Andromedae b orbits...

(mollusc), a genus of Paleozoic mollusc in the family Bellerophontidae 51 Pegasi b, nicknamed Bellerophon, the first exosolar planet discovered around a...

Direct imaging of Epsilon Eridani b with the James Webb Space Telescope is planned. 47 Ursae Majoris b 51 Pegasi b List of nearest exoplanets The eccentricity...

radiation from the poles of Tau Boötis b a signature of a planetary magnetic field. 51 Pegasi b 70 Virginis b Galieo Taphao Thong Saffar YZ Ceti another...

"Evidence for a spectroscopic direct detection of reflected light from 51 Peg b". Astronomy & Astrophysics. 576 (2015): A134. arXiv:1504.05962. Bibcode:2015A&A...

very close to the star at a similar distance from the star as 51 Pegasi b is from 51 Pegasi. As in consequence, it takes 4.0845 days to complete an orbit...

"Evidence for a spectroscopic direct detection of reflected light from 51 Pegasi b". Astronomy & Astrophysics. 576: A134. arXiv:1504.05962. Bibcode:2015A&A...

Jupiter" meaning that it does not orbit very near the star like the famous 51 Pegasi b but further out and its orbit is very oval-shaped. The mean distance...

international team of astronomers. The astronomers studied light from 51 Pegasi b – the first exoplanet discovered orbiting a main-sequence star (a Sunlike...

ocean planet with hydrogen-helium atmosphere. 5.8 billion years (8 Gya): 51 Pegasi b also known as Dimidium, forms – first planet discovered orbiting a main...

b, of over six Jupiter masses, actually makes either of these scenarios more likely than if the planet was about Jupiter's mass or less. 51 Pegasi b Iota...