• Thumbnail for Gliese 436 b
    Gliese 436 b /ˈɡliːzə/ (sometimes called GJ 436 b, formally named Awohali) is a Neptune-sized exoplanet orbiting the red dwarf Gliese 436. It was the...
    24 KB (2,119 words) - 19:16, 3 December 2024
  • Thumbnail for Gliese 436
    Gliese 436 is a red dwarf located 31.9 light-years (9.8 parsecs) away in the zodiac constellation of Leo. It has an apparent visual magnitude of 10.67...
    27 KB (2,284 words) - 04:26, 24 September 2024
  • Thumbnail for Hot Neptune
    than 1 AU. The first hot Neptune to be discovered with certainty was Gliese 436 b (Awohali) in 2007, an exoplanet about 33 light years away. Recent observations...
    10 KB (852 words) - 02:26, 24 May 2024
  • Thumbnail for Gliese 581b
    fifth planet found around a red dwarf star (after Gliese 876's first three planets and Gliese 436 b). The planet was discovered using the HARPS instrument...
    8 KB (633 words) - 03:01, 15 November 2024
  • Thumbnail for Helium planet
    secondary component only. Helium planets might form in a variety of ways. Gliese 436 b is a possible helium planet. There are several hypotheses for how a helium...
    5 KB (577 words) - 09:06, 18 May 2024
  • years, corresponding to a slow orbital velocity of 14.82 km/s. Gliese 317 c Gliese 436 b Johnson; Butler, R. Paul; Marcy, Geoffrey W.; Fischer, Debra A...
    2 KB (136 words) - 12:16, 14 May 2023
  • Thumbnail for 55 Cancri e
    It was announced at the same time as Gliese 436 b, another "hot Neptune" orbiting the red dwarf star Gliese 436. In 2005, the existence of planet e was...
    33 KB (3,188 words) - 03:05, 15 November 2024
  • Thumbnail for Gliese 176 b
    lower limit. If so, it may have attracted a gas envelope like Uranus or Gliese 436 b. Endl, Michael; et al. (2008). "An m sin i = 24 M⊕ Planetary Companion...
    4 KB (316 words) - 16:46, 7 June 2024
  • planet, or possibly a large terrestrial planet (a super-Earth). Gliese 436 b Gliese 876 b MOA-2007-BLG-192Lb Vogt, Steven S.; et al. (2005). "Five New Multicomponent...
    4 KB (221 words) - 17:06, 7 June 2024
  • "ocean-like" planet. Models have been proposed for Gliese 581 d that could include surface oceans. Gliese 436 b is speculated to have an ocean of "hot ice"....
    31 KB (3,080 words) - 13:28, 17 September 2024
  • Thumbnail for WASP-11b/HAT-P-10b
    transiting planets at the time of the discovery (prior to this, Gliese 436 b and HD 17156 b were known to have lower insolation). The temperature implies...
    7 KB (686 words) - 22:07, 29 July 2024
  • Thumbnail for Water
    pressure caused by gravity, as it was observed on exoplanets Gliese 436 b and GJ 1214 b. Water politics is politics affected by water and water resources...
    171 KB (20,170 words) - 17:38, 24 November 2024
  • 604±19 Kelvin. TOI-3235 b has a smaller orbit than Mercury. The exoplanet's orbit is 2.6 days, which is similar to the orbital period of Gliese 436 b and has an inclination...
    5 KB (280 words) - 13:43, 21 December 2024
  • Thumbnail for Discoveries of exoplanets
    for radio signals from extraterrestrial intelligence in the Gliese 581 system. Gliese 436 b: This planet was one of the first Neptune-mass planets discovered...
    85 KB (8,317 words) - 06:39, 18 December 2024
  • Quixote. Assuming its true mass is comparable to those of Neptune and Gliese 436 b, the authors of the discovery paper speculated that Mu Arae c could be...
    9 KB (953 words) - 13:26, 26 November 2023
  • Thumbnail for Methods of detecting exoplanets
    about 1,130 K (860 °C) for HD 209458b. In addition, the hot Neptune Gliese 436 b is known to enter secondary eclipse. However, some transiting planets...
    138 KB (15,658 words) - 14:34, 16 December 2024
  • Thumbnail for List of nearest exoplanets
    while planets named in the 2022 event include those around Gliese 436, Gliese 486, and Gliese 367. Unlike for bodies within the Solar System, there is no...
    141 KB (7,814 words) - 17:40, 27 November 2024
  • Thumbnail for Didier Queloz
    velocity planets and they found the first transiting Neptune-size planet Gliese 436 b. In the course of this program and a collaboration with his Colleague...
    21 KB (2,344 words) - 10:20, 18 November 2024
  • Thumbnail for NGC 3800
    Leonis b μ Leonis b υ Leonis b DP Leonis b Gliese 436 b (Awohali) HD 81040 b HD 88133 b HD 89307 b HD 89345 b HD 96063 b (Ramajay) HD 99109 b (Perwana)...
    5 KB (495 words) - 05:11, 19 November 2024
  • Thumbnail for Extraterrestrial atmosphere
    announced, and, in December 2013, also in the atmospheres of Gliese 436 b and Gliese 1214 b. In May 2017, glints of light from Earth, seen as twinkling...
    103 KB (11,003 words) - 20:18, 24 October 2024
  • Thumbnail for Gliese 687
    orbiting dust. Gliese 687 is a solitary red dwarf that emits X-rays. In 2014, Gliese 687 was discovered to have a planet, Gliese 687 b, with a minimum...
    10 KB (790 words) - 21:38, 17 September 2024
  • Thumbnail for GJ 3929
    GJ 3929 (redirect from Gliese 3929)
    signal is actually an artifact of its parent star's activity and rotation. Gliese 436 "G 180-18". SIMBAD. Retrieved January 4, 2023. "GJ 3929 | NASA Exoplanet...
    10 KB (920 words) - 21:46, 5 August 2024
  • Thumbnail for NGC 3799
    Leonis b μ Leonis b υ Leonis b DP Leonis b Gliese 436 b (Awohali) HD 81040 b HD 88133 b HD 89307 b HD 89345 b HD 96063 b (Ramajay) HD 99109 b (Perwana)...
    4 KB (447 words) - 18:15, 13 November 2024
  • Mu Leonis (redirect from Mu Leonis b)
    the result of systematic calibration errors. This indicate that Mu Leonis b lies in the planetary-mass regime and is not a brown dwarf. van Leeuwen, F...
    12 KB (956 words) - 11:10, 12 November 2024
  • TZ Arietis (redirect from Gliese 83.1 b)
    TZ Arietis (also known as Gliese 83.1, GJ 9066, or L 1159-16) is a red dwarf in the northern constellation of Aries. With a normal apparent visual magnitude...
    16 KB (1,211 words) - 01:42, 28 November 2024
  • planetary transit observed (by already known exoplanet) was caused by HD 209458 b. The most massive transiting exoplanet is KELT-1b which masses 27.23 MJ (making...
    30 KB (370 words) - 18:36, 16 December 2024
  • Leonis b μ Leonis b υ Leonis b DP Leonis b Gliese 436 b (Awohali) HD 81040 b HD 88133 b HD 89307 b HD 89345 b HD 96063 b (Ramajay) HD 99109 b (Perwana)...
    9 KB (610 words) - 08:38, 23 August 2024
  • astrometric solution. Assuming the former scenario, the mass of Upsilon Leonis b is measured at 29.2 MJ, indicating that it is a brown dwarf, but the latter...
    8 KB (600 words) - 11:19, 12 November 2024
  • Thumbnail for Gliese 357
    its orbit. One of these, Gliese 357 d, is considered to be a "super-Earth" within the circumstellar habitable zone. Planets b and c are close to 3:7 mean-motion...
    10 KB (784 words) - 07:14, 21 September 2024
  • Leonis b μ Leonis b υ Leonis b DP Leonis b Gliese 436 b (Awohali) HD 81040 b HD 88133 b HD 89307 b HD 89345 b HD 96063 b (Ramajay) HD 99109 b (Perwana)...
    7 KB (500 words) - 19:25, 22 August 2024