• Thumbnail for High Accuracy Radial Velocity Planet Searcher
    The High Accuracy Radial Velocity Planet Searcher (HARPS) is a high-precision echelle planet-finding spectrograph installed in 2002 on the ESO's 3.6m telescope...
    19 KB (972 words) - 01:08, 8 April 2024
  • HARPS-N, the High Accuracy Radial velocity Planet Searcher for the Northern hemisphere is a high-precision radial-velocity spectrograph, installed at...
    4 KB (439 words) - 04:26, 2 August 2023
  • Thumbnail for Ross 128 b
    Ross 128 b (category Exoplanets detected by radial velocity)
    decade's worth of radial velocity data using the European Southern Observatory's HARPS spectrograph (High Accuracy Radial velocity Planet Searcher) at the La...
    13 KB (1,548 words) - 04:28, 28 January 2024
  • Thumbnail for Terrestrial Planet Finder
    study concept of an array of space observatories High Accuracy Radial Velocity Planet Searcher – high-precision echelle spectrographPages displaying wikidata...
    9 KB (697 words) - 09:57, 23 October 2023
  • Thumbnail for European Southern Observatory
    picture of an extrasolar planet (2M1207b) orbiting a brown dwarf 173 light-years away. The High Accuracy Radial Velocity Planet Searcher (HARPS) instrument...
    52 KB (4,864 words) - 20:47, 8 May 2024
  • Thumbnail for Gliese 581g
    Gliese 581g (redirect from Zarmina (planet))
    sixth planet claimed to orbit the star; however, its existence could not be confirmed by the European Southern Observatory (ESO) / High Accuracy Radial Velocity...
    52 KB (5,206 words) - 20:50, 31 March 2024
  • Thumbnail for Gliese 667 Cc
    Gliese 667 Cc (category Exoplanets detected by radial velocity)
    European Southern Observatory's High Accuracy Radial Velocity Planet Searcher (HARPS) group using the radial velocity method (Doppler method). The announcement...
    13 KB (1,489 words) - 12:39, 7 April 2024
  • Thumbnail for CoRoT-7b
    CoRoT-7b (category Terrestrial planets)
    mass in the super-Earth range High Accuracy Radial Velocity Planet Searcher or High Accuracy Radial Velocity Planet Search Kepler-10b, another exoplanet...
    28 KB (2,836 words) - 05:22, 22 November 2023
  • Thumbnail for Methods of detecting exoplanets
    orbiting a main-sequence star (a Sunlike star), using the High Accuracy Radial velocity Planet Searcher (HARPS) instrument at the European Southern Observatory's...
    131 KB (14,965 words) - 19:05, 7 May 2024
  • Thumbnail for 51 Pegasi b
    astronomers studied light from 51 Pegasi b using the High Accuracy Radial velocity Planet Searcher (HARPS) instrument at the European Southern Observatory's...
    16 KB (1,602 words) - 13:31, 21 February 2024
  • Thumbnail for LHS 1140
    LHS 1140 (category Planetary systems with two confirmed planets)
    radial velocities were measured by the High Accuracy Radial Velocity Planet Searcher instrument to confirm the planet and measure the mass. The planet LHS 1140 b...
    13 KB (1,018 words) - 00:15, 12 January 2024
  • Thumbnail for Galileo National Telescope
    instruments: HARPS-N ("High Accuracy Radial velocity Planet Searcher"), echelle spectrograph dedicated to the discovery of extrasolar planets; DOLoRes ("Device...
    4 KB (521 words) - 15:55, 23 November 2021
  • Thumbnail for Monoceros
    Monoceros (section Planets)
    the CoRoT satellite and CoRoT-7c was detected by the High Accuracy Radial Velocity Planet Searcher from ground-based telescopes. Until the announcement...
    12 KB (1,319 words) - 21:11, 30 April 2024
  • Thumbnail for Michel Mayor
    further improve ELODIE to increase velocity measurement accuracy to 1 m/s via the High Accuracy Radial Velocity Planet Searcher (HARPS) installed on the ESO...
    24 KB (2,171 words) - 15:22, 14 December 2023
  • Mu Arae (category Planetary systems with four confirmed planets)
    high-precision radial velocity measurements with the High Accuracy Radial Velocity Planet Searcher (HARPS) spectrograph. In 2006, two teams, one led by Krzysztof...
    26 KB (2,559 words) - 23:21, 7 February 2024
  • Thumbnail for Alpha Centauri
    B's habitable zone. Radial velocity measurements of Alpha Centauri B made with the High Accuracy Radial Velocity Planet Searcher spectrograph were sufficiently...
    119 KB (11,184 words) - 15:09, 16 May 2024
  • Thumbnail for Isaac Newton Telescope
    optical ground telescopes in 1984 included: The High Accuracy Radial velocity Planet Searcher 3 (HARPS3) is a high resolution Echelle-type spectrograph that...
    22 KB (1,616 words) - 09:22, 12 April 2024
  • Mu Arae c (redirect from Mu Arae c (planet))
    6 days. The discovery was made with the aid of the High Accuracy Radial Velocity Planet Searcher (HARPS) spectrograph, at the European Southern Observatory's...
    9 KB (953 words) - 13:26, 26 November 2023
  • on high repetition frequencies (with mode spacings of ≥10 GHz). A green astro-comb was installed in January 2013 in the high accuracy radial velocity planet...
    5 KB (508 words) - 17:35, 11 December 2023
  • Thumbnail for Pyxis
    billion years old. HD 73267 b was discovered with the High Accuracy Radial Velocity Planet Searcher (HARPS) in 2008. It orbits HD 73267 every 1260 days...
    35 KB (3,914 words) - 00:42, 10 January 2024
  • Telescope High Accuracy Radial Velocity Planet Searcher (HARPS), a spectrograph (at La Silla Observatory in Chile) used in astronomy High Aspect Ratio...
    3 KB (359 words) - 01:20, 10 February 2023
  • February 2014, including three multi-planet systems. High Accuracy Radial Velocity Planet Searcher is another planet detector in the southern hemisphere...
    5 KB (313 words) - 03:23, 24 November 2023
  • Thumbnail for Kepler-78b
    Kepler-78b (category Terrestrial planets)
    the planet's orbit is close enough to its star to produce a detectable effect. One team, led by Francesco Pepe, used the High Accuracy Radial Velocity Planet...
    11 KB (1,048 words) - 22:45, 13 February 2024
  • search projects. EXCEDE FINESSE Origins HabEx LUVOIR New Worlds Mission PEGASE Darwin EChO Eddington Space Interferometry Mission Terrestrial Planet Finder...
    23 KB (1,494 words) - 20:34, 3 February 2024
  • Thumbnail for ESO 3.6 m Telescope
    the ESO 3.6 m telescope is HARPS, the High Accuracy Radial Velocity Planet Searcher. HARPS is a fibre-fed high resolution echelle spectrograph dedicated...
    12 KB (941 words) - 00:06, 11 May 2024
  • Thumbnail for Tucana
    systems have been found to have planets, four of which have been discovered by the High Accuracy Radial Velocity Planet Searcher (HARPS) in Chile. HD 4308 is...
    38 KB (3,899 words) - 21:15, 30 April 2024
  • Thumbnail for Frequency comb
    the microwave region of the spectrum, and the frequency comb brings the accuracy of such clocks into the optical part of the electromagnetic spectrum. A...
    32 KB (3,835 words) - 08:04, 12 May 2024
  • Thumbnail for Mensa (constellation)
    Three planets in close orbit were discovered by the High Accuracy Radial Velocity Planet Searcher (HARPS) in 2011. The three take 5.6, 14 and 34 days...
    37 KB (4,058 words) - 18:04, 25 April 2024
  • Thumbnail for Super-Earth
    by the HARPS (High Accuracy Radial Velocity Planet Searcher) in Chile. In addition, the same European research team announced a planet 7.5 times the mass...
    62 KB (7,132 words) - 00:42, 2 May 2024
  • Thumbnail for ESPRESSO
    ESPRESSO (category Exoplanet search projects)
    combined. ESPRESSO builds on the foundations laid by the High Accuracy Radial Velocity Planet Searcher (HARPS) instrument at the 3.6-metre telescope at ESO's...
    37 KB (2,704 words) - 13:55, 14 May 2024