51 Pegasi (abbreviated 51 Peg), formally named Helvetios /hɛlˈviːʃiəs/, is a Sun-like star located 50.6 light-years (15.5 parsecs) from Earth in the constellation... 20 KB (1,653 words) - 09:26, 14 April 2024 |
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... 21 KB (2,341 words) - 12:44, 30 August 2023 |
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. SWEEPS-04... 4 KB (205 words) - 03:08, 22 December 2023 |
List of stars in Pegasus (redirect from 3 Pegasi) 0″ 2.38 −4.19 672 K2Ibvar Enif, Enf, Enir, Al Anf, Fom, Fum al Faras, Os Pegasi β Peg β 53 217906 113881 23h 03m 46.33s +28° 04′ 56.8″ 2.44 −1.49 199 M2II-IIIvar... 32 KB (162 words) - 23:38, 24 September 2023 |
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... 15 KB (1,352 words) - 06:57, 19 February 2024 |
which lasted 70 years, for example some Maunder minimum candidates are 51 Pegasi, HD 4915 and HD 166620. Another activity cycle is the so-called flip-flop... 8 KB (918 words) - 19:29, 19 April 2024 |
until 2002; while the PSR B1257+12 planets orbit a pulsar. This leaves 51 Pegasi b (discovered and confirmed 1995) as the first confirmed exoplanet around... 41 KB (2,092 words) - 05:12, 19 April 2024 |
identified 51 Pegasi b, a "Hot Jupiter" in the constellation Pegasus. Although planets had previously been detected orbiting pulsars, 51 Pegasi b was the... 23 KB (2,324 words) - 12:01, 4 April 2024 |
Bibcode:1984SAAOC...8...59C Poppenhäger, K.; et al. (December 2009), "51 Pegasi – a planet-bearing Maunder minimum candidate", Astronomy and Astrophysics... 31 KB (1,569 words) - 11:51, 19 April 2024 |
when a giant planet was found in a four-day orbit around the nearby star 51 Pegasi. Some exoplanets have been imaged directly by telescopes, but the vast... 83 KB (8,219 words) - 08:44, 24 April 2024 |
explained in terms of slow changes in the pulsar's dispersion measure". 51 Pegasi Gamma Cephei Ab List of exoplanets discovered before 2000 - Draugr, Poltergeist... 19 KB (1,786 words) - 20:58, 31 March 2024 |
"Zarmina's Planet"; and HD 209458 b, occasionally referred to as "Osiris." 51 Pegasi b PSR 1257+12 Pulsar planet List of exoplanets discovered before 2000... 14 KB (1,696 words) - 15:37, 7 March 2024 |
example, apparent magnitude in the UBV system for the solar-like star 51 Pegasi is 5.46V, 6.16B or 6.39U, corresponding to magnitudes observed through... 29 KB (3,176 words) - 21:24, 9 April 2024 |
Latin genitive of the constellation the star lies in. Examples include 51 Pegasi and 61 Cygni. About 2,500 stars are catalogued. They are commonly used... 50 KB (6,481 words) - 17:19, 5 April 2024 |
smaller, cooler and less massive, luminous, and metallic than the Sun and 51 Pegasi. An infrared excess has been detected around the primary, most likely... 8 KB (401 words) - 07:03, 27 March 2022 |