• Thumbnail for HD 40307
    HD 40307 is an orange (K-type) main-sequence star located approximately 42 light-years away in the constellation of Pictor (the Easel), taking its primary...
    18 KB (1,613 words) - 12:17, 14 May 2023
  • Thumbnail for HD 40307 g
    HD 40307 g is an exoplanet candidate suspected to be orbiting in the habitable zone of HD 40307. It is located 42 light-years away in the direction of...
    8 KB (638 words) - 05:57, 20 March 2024
  • HD 40307 f is an extrasolar planet orbiting the star HD 40307. It is located 42 light-years away in the direction of the southern constellation Pictor...
    8 KB (623 words) - 12:17, 14 May 2023
  • HD 40307 b is an extrasolar planet orbiting the star HD 40307, located 42 light-years away in the direction of the southern constellation Pictor. The...
    9 KB (813 words) - 05:22, 22 December 2023
  • HD 40307 c is an extrasolar planet orbiting the star HD 40307, located 42 light-years away in the direction of the southern constellation Pictor. The...
    8 KB (769 words) - 12:17, 14 May 2023
  • HD 40307 were discovered in the same way: HD 40307 b and HD 40307 c first, and then HD 40307 e, HD 40307 f, and HD 40307 g. The discovery of HD 40307...
    7 KB (770 words) - 07:21, 19 June 2023
  • Thumbnail for HD 40307 e
    HD 40307 e is an extrasolar planet candidate suspected to be orbiting the star HD 40307. It is located 42 light-years away in the direction of the southern...
    7 KB (517 words) - 18:37, 29 August 2023
  • "Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307". Astronomy & Astrophysics. 549: A48. arXiv:1211.1617. Bibcode:2013A&A...
    25 KB (1,816 words) - 11:58, 5 February 2024
  • Thumbnail for List of potentially habitable exoplanets
    d & g, Gliese 667 Ce & f, Gliese 682 b & c, Kapteyn b, and Gliese 832 c. HD 85512 b was initially estimated to be potentially habitable, but updated models...
    53 KB (2,762 words) - 18:58, 16 May 2024
  • Thumbnail for Habitable zone
    about 60° C. HD 40307 g, a candidate planet tentatively discovered in November 2012, is in the circumstellar habitable zone of HD 40307. In December 2012...
    134 KB (13,621 words) - 02:37, 14 May 2024
  • Thumbnail for Pictor
    observed to have planets. Among them is HD 40307, an orange dwarf that has six planets orbiting it, one of which—HD 40307 g—is a potential super-Earth in the...
    39 KB (3,836 words) - 04:04, 12 February 2024
  • Thumbnail for High Accuracy Radial Velocity Planet Searcher
    discoveries from HARPS HARPS spectrograph HARPS spectrograph detail Animation of HD 10180 with its seven planets Similar instruments: HARPS-N is a copy of this...
    19 KB (972 words) - 01:08, 8 April 2024
  • Thumbnail for List of multiplanetary systems
    "Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307". Astronomy & Astrophysics. 549: A48. arXiv:1211.1617. Bibcode:2013A&A...
    260 KB (8,682 words) - 22:41, 12 April 2024
  • Thumbnail for Mini-Neptune
    Sean N.; West, Andrew A.; Greenberg, Richard (January 13, 2009). "The HD 40307 Planetary System: Super-Earths or Mini-Neptunes?". The Astrophysical Journal...
    10 KB (1,214 words) - 14:40, 4 May 2024
  • Centre de Données astronomiques de Strasbourg. Retrieved 2009-04-14. HD 40307, entry, SIMBAD. Accessed online June 18, 2008. Tuomi, Mikko; Anglada-Escudé...
    28 KB (1,463 words) - 12:25, 19 April 2024
  • Thumbnail for Super-Earth
    researchers announced the discovery of three super-Earths around the star HD 40307, a star that is only slightly less massive than the Sun. Planets have at...
    62 KB (7,132 words) - 17:05, 17 May 2024
  • Thumbnail for Discoveries of exoplanets
    time a key molecule for organic life was found on an extrasolar planet. HD 40307: On June 16, Michel Mayor announced a planetary system with three super-Earths...
    83 KB (8,219 words) - 08:44, 24 April 2024
  • Thumbnail for Habitability of K-type main-sequence star systems
    habitable zones around K-type dwarf stars. The super-Earth HD 40307 g around the K2.5V star HD 40307 orbits in the circumstellar habitable zone (CHZ), although...
    9 KB (900 words) - 07:55, 17 March 2024
  • actually a lower limit. (See Minimum mass for more information) The companion to HD 131664 (discovered in 2008) has been shown to have a true mass much greater...
    54 KB (961 words) - 20:57, 22 January 2024
  • discovery or study Tuomi has contributed include HD 40307, HD 154857 c, Kapteyn c, Gliese 682 c, HD 154857, Gliese 221, Gliese 581 g and the planetary...
    9 KB (853 words) - 22:04, 12 October 2023
  • Astronomers report that HD 40307 g, a super-Earth exoplanet 42 light-years away from Earth, is within the habitable zone of its host star HD 40307 and may be "just...
    397 KB (38,831 words) - 17:55, 25 April 2024
  • "Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307", Astronomy & Astrophysics, 549: A48, arXiv:1211.1617, doi:10.1051/0004-6361/201220268...
    69 KB (4,155 words) - 14:07, 28 April 2024
  • system called "Chu'ot" and their homeworld being called Eayn. HD 169830 HD 40307 HD 60532 List of extrasolar planets List of star systems within 40–45 light-years...
    15 KB (1,297 words) - 10:14, 9 May 2024
  • most massive exoplanet candidate is HD 217786 b, which masses 12.98 MJ; the least massive confirmed planet is HD 10180 b, which masses 0.004 MJ or 3.1...
    36 KB (286 words) - 20:08, 22 December 2023
  • Thumbnail for Kepler-47c
    planet) CoRoT-21b Gliese 163 c Gliese 667 Cc Cd Giese 676 A d e GJ 3470 b HD 40307 e f g HW Virginis b J1407b Kappa Andromedae b KELT-2Ab Kepler-24 b c Kepler-25...
    14 KB (1,353 words) - 02:25, 21 April 2024
  • Nancy (1979), Michigan catalogue of two-dimensional spectral types for the HD stars, vol. 1, Ann Arbor, Michigan: Dept. of Astronomy, University of Michigan...
    5 KB (371 words) - 12:18, 14 May 2023
  • Hipparcos and Tycho Catalogues". Retrieved 2006-12-26. Kostjuk, N. D. (2002). "HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index". Retrieved 2006-12-26. Roman, N...
    12 KB (98 words) - 15:39, 4 October 2023
  • Thumbnail for Kepler-47b
    planet) CoRoT-21b Gliese 163 c Gliese 667 Cc Cd Giese 676 A d e GJ 3470 b HD 40307 e f g HW Virginis b J1407b Kappa Andromedae b KELT-2Ab Kepler-24 b c Kepler-25...
    9 KB (749 words) - 08:45, 10 April 2024
  • more data are required to constrain the orbital position of planet d. HD 40307 HD 47186 MOA-2007-BLG-192L Anderson, E.; Francis, Ch. (2012). "XHIP: An...
    12 KB (864 words) - 20:04, 25 January 2024
  • circular path while the outer planet orbits in an eccentric path. HD 181433 HD 40307 MOA-2007-BLG-192L Vallenari, A.; et al. (Gaia collaboration) (2023)...
    10 KB (690 words) - 05:08, 7 January 2024