• Thumbnail for Gliese 667
    Gliese 667 (142 G. Scorpii) is a triple-star system in the constellation Scorpius lying at a distance of about 7.2 parsecs (23 light-years) from Earth...
    27 KB (2,524 words) - 00:59, 23 August 2024
  • Thumbnail for Gliese 667 Cc
    within the habitable zone of the red dwarf star Gliese 667 C, which is a member of the Gliese 667 triple star system, approximately 23.62 light-years (7...
    15 KB (1,701 words) - 21:50, 1 January 2025
  • Thumbnail for Gliese 667 Cb
    Gliese 667 Cb is an exoplanet orbiting the star Gliese 667 C, a member of the Gliese 667 triple-star system. It is the most massive planet discovered in...
    4 KB (232 words) - 21:54, 30 December 2024
  • Thumbnail for List of extrasolar candidates for liquid water
    habitable zone of the star Gliese 581. Gliese 667 Cc was originally described as one of two 'super-Earth' planets around Gliese 667 C, a dim red star that is...
    35 KB (2,706 words) - 04:05, 20 November 2024
  • Thumbnail for Ice planet
    densities, and host stars. Examples of ice planets include Gliese 667 C d, Gliese 667 C g, Kepler-441b, OGLE-2005-BLG-390Lb, OGLE-2013-BLG-0341LBb,...
    6 KB (586 words) - 18:23, 1 December 2024
  • Thumbnail for List of potentially habitable exoplanets
    of stellar activity. These include Gliese 581 d & g, Gliese 667 Ce & f, Gliese 682 b & c, Kapteyn b, and Gliese 832 c. HD 85512 b was initially estimated...
    58 KB (3,095 words) - 04:13, 6 January 2025
  • Thumbnail for List of nearest exoplanets
    an exoplanet within this range was in 1998 for a planet orbiting around Gliese 876 (15.3 light-years (ly) away), and the latest as of 2024 is one around...
    141 KB (7,814 words) - 17:40, 27 November 2024
  • Thumbnail for Gliese 581d
    Gliese 581d /ˈɡliːzə/ (often shortened to Gl 581d or GJ 581d) is a doubtful, and frequently disputed, exoplanet candidate orbiting within the Gliese 581...
    30 KB (3,114 words) - 03:06, 15 November 2024
  • C.; Leggett, S. K.; Roellig, T. L.; Lodders, K.; Freedman, R. S. (2006-08-10). "Ammonia as a tracer of chemical equilibrium in the T7.5 dwarf Gliese 570D"...
    148 KB (13,112 words) - 17:56, 4 January 2025
  • 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 Habitable zone
    planet. Gliese 667 Cc, discovered in 2011 but announced in 2012, is a super-Earth orbiting in the circumstellar habitable zone of Gliese 667 C. It is one...
    134 KB (13,720 words) - 16:19, 6 November 2024
  • Thumbnail for Kepler-22b
    Kepler-22b was announced on 5 December 2011. Earth analog Gliese 163 c Gliese 581d Gliese 581g Gliese 667 Cc Kepler-452b Kepler-62f Kepler-1229b HD 85512 b Kepler-69c...
    19 KB (1,838 words) - 14:54, 15 November 2024
  • Thumbnail for List of multiplanetary systems
    the Solar System, has three planets (b, c and d). The nearest system with four or more confirmed planets is Gliese 876, with four known.[citation needed]...
    266 KB (9,014 words) - 10:27, 6 January 2025
  • 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 687
    Gliese 687, or GJ 687 (Gliese–Jahreiß 687) is a red dwarf in the constellation Draco. This is one of the closest stars to the Sun and lies at a distance...
    10 KB (790 words) - 21:38, 17 September 2024
  • September 2012, the discovery of two planets orbiting Gliese 163 was announced. One of the planets, Gliese 163 c, about 6.9 times the mass of Earth and somewhat...
    28 KB (2,152 words) - 03:29, 24 December 2024
  • greenhouse effect was operating, and Gliese 581e. Gliese 667 C has three of them are in the habitable zone including Gliese 667 Cc is estimated to have surface...
    73 KB (7,488 words) - 19:24, 10 December 2024
  • P = 71.9 d Gliese 667 C 156384C 17h 18m 58.69s −34° 59′ 48.3″ 10.22 11.00 23 M1.5 component of Gliese 667 system; has two planets (b) (c) Pismis 24-1...
    49 KB (174 words) - 22:09, 7 August 2024
  • Thumbnail for List of nearest bright stars
    for extraterrestrial intelligence (SETI) Stellar parallax Allende Prieto, C.; et al. (June 2004), "S4N: A spectroscopic survey of stars in the solar neighborhood...
    42 KB (960 words) - 13:58, 6 January 2025
  • Thumbnail for Super-Earth
    Kepler-20. Planet Gliese 667 Cb (GJ 667 Cb) was announced by HARPS on 19 October 2009, together with 29 other planets, while Gliese 667 Cc (GJ 667 Cc) was included...
    63 KB (7,370 words) - 07:54, 6 January 2025
  • Thumbnail for PSR B1620−26 b
    upper-case letters to designate stars (e.g. Gliese 667 Cc is the 'c' planet orbiting Gliese 667C, which is the 'C' star of a triple system), making PSR B1620-26...
    14 KB (1,722 words) - 18:54, 4 November 2024
  • Thumbnail for Lacaille 8760
    Lacaille 8760 (redirect from Gliese 825)
    A Catalogue of 9766 Stars (1847), Page 219 Byrne, P. B. (April 1981), "Gliese 825 - A new flare star", Monthly Notices of the Royal Astronomical Society...
    14 KB (1,006 words) - 17:34, 12 August 2023
  • Thumbnail for Timeline of the early universe
    Beethoven Burst GRB 991216 recorded. Gliese 677 Cc, a planet in the habitable zone of its parent star, Gliese 667, forms 4.5 billion years (9.3 Gya): Fierce...
    37 KB (5,002 words) - 17:26, 7 January 2025
  • Thumbnail for Wolf 359
    Wolf 359 (redirect from Gliese 406)
    stellar systems". Research Consortium on Nearby Stars. Retrieved 2007-07-16. Gliese, W. (1969). "Catalogue of nearby stars". Veröffentlichungen des Astronomischen...
    40 KB (3,970 words) - 07:35, 5 January 2025
  • Thumbnail for High Accuracy Radial Velocity Planet Searcher
    Queloz and Stéphane Udry, have used the instrument to characterize the Gliese 581 planetary system, home to one of the smallest known exoplanets orbiting...
    19 KB (978 words) - 05:44, 1 December 2024
  • Thumbnail for Star system
    Space Telescope in 2006. Gliese 667 is a triple star system with two K-type main sequence stars and a red dwarf. The red dwarf, C, hosts between two and...
    41 KB (4,555 words) - 00:43, 11 October 2024
  • velocities of the planet host M dwarf Gliese 317: new trigonometric distance, metallicity and upper limit to the mass of Gliese 317 b", The Astrophysical Journal...
    32 KB (1,723 words) - 15:01, 26 September 2024
  • "Stellar activity masquerading as planets in the habitable zone of the M dwarf Gliese 581". Science. 345 (6195): 440–444. arXiv:1407.1049. Bibcode:2014Sci...345...
    38 KB (1,539 words) - 18:21, 24 September 2024
  • Thumbnail for Earth mass
    accounted for by iron and oxygen (c. 32% each), magnesium and silicon (c. 15% each), calcium, aluminium and nickel (c. 1.5% each). Precise measurement...
    31 KB (3,710 words) - 02:52, 30 July 2024
  • Thumbnail for Planetary habitability
    September 2012, the discovery of two planets orbiting Gliese 163 was announced. One of the planets, Gliese 163 c, about 6.9 times the mass of Earth and somewhat...
    111 KB (13,108 words) - 19:36, 11 December 2024