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These are lists of exoplanets. As of 1 November 2022, there are 5,246 confirmed exoplanets in 3,875 planetary systems, with 842 systems having more than one planet.[1] Most of these were discovered by the Kepler space telescope. There are an additional 2,054 potential exoplanets from Kepler's first mission yet to be confirmed, as well as 978 from its "Second Light" mission and 4,053 from the Transiting Exoplanet Survey Satellite (TESS) mission.[2]

Artist's concept of the potentially habitable exoplanet Kepler-186f
Artist's concept of the potentially habitable exoplanet Kepler-186f

For yearly lists on physical, orbital and other properties, as well as on discovery circumstances and other aspects, see § Specific exoplanet lists.


Nomenclature


The convention for designating exoplanets is an extension of the system used for designating multiple-star systems as adopted by the International Astronomical Union (IAU). For exoplanets orbiting a single star, the IAU designation is formed by taking the designated or proper name of its parent star, and adding a lower case letter.[3] Letters are given in order of each planet's discovery around the parent star, so that the first planet discovered in a system is designated "b" (the parent star is considered to be "a") and later planets are given subsequent letters. If several planets in the same system are discovered at the same time, the closest one to the star gets the next letter, followed by the other planets in order of orbital size. A provisional IAU-sanctioned standard exists to accommodate the designation of circumbinary planets. A limited number of exoplanets have IAU-sanctioned proper names. Other naming systems exist.


Methods of detection


Transit: 3,928 (75.0%)Radial velocity: 1,018 (19.4%)Microlensing: 168 (3.2%)Direct imaging: 61 (1.2%)Transit-timing variation: 23 (0.4%)Eclipse timing variation: 18 (0.3%)Orbital brightness modulation: 9 (0.2%)Pulsar timing variation: 8 (0.2%)Pulsation timing variation: 2 (0.0%)Astrometry: 2 (0.0%)Disk kinematics: 1 (0.0%)
  •   Transit: 3,928 (75.0%)
  •   Radial velocity: 1,018 (19.4%)
  •   Microlensing: 168 (3.2%)
  •   Direct imaging: 61 (1.2%)
  •   Transit-timing variation: 23 (0.4%)
  •   Eclipse timing variation: 18 (0.3%)
  •   Orbital brightness modulation: 9 (0.2%)
  •   Pulsar timing variation: 8 (0.2%)
  •   Pulsation timing variation: 2 (0.0%)
  •   Astrometry: 2 (0.0%)
  •   Disk kinematics: 1 (0.0%)
Observation method for confirmed exoplanets[2]

Specific exoplanet lists


Distribution of confirmed exoplanets vis-à-vis distance from Solar System
Distribution of confirmed exoplanets vis-à-vis distance from Solar System


See also



References


  1. Schneider, J. "Interactive Extra-solar Planets Catalog". The Extrasolar Planets Encyclopedia. Retrieved 1 November 2022.
  2. "Exoplanet and Candidate Statistics". NASA Exoplanet Archive. NASA Exoplanet Science Institute. Retrieved 13 September 2019.
  3. "International Astronomical Union | IAU". www.iau.org. Retrieved 29 January 2017.



На других языках


[de] Liste extrasolarer Planeten

In der folgenden Liste (Liste der Exoplaneten) sind alle extrasolaren Planeten aufgeführt, die durch voneinander unabhängige Beobachtungen erfasst worden sind. Zählt man die unbestätigten Objekte hinzu, wie sie in der EPE genannt werden, so sind mit dem Stand vom 31. Januar 2021 in 3256 extrasolaren Planetensystemen 4408 Exoplaneten bekannt, wobei 721 Systeme mit mehreren Planeten beobachtet wurden.[1] Zudem sind, den Angaben der NASA zufolge, in 3216 Systemen 4341 bestätigte Planeten bekannt, von denen über 230 den Erdähnlichen zugeordnet wurden.[2]
- [en] Lists of exoplanets



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