Movatterモバイル変換


[0]ホーム

URL:


Jump to content
WikipediaThe Free Encyclopedia
Search

K2-24b

From Wikipedia, the free encyclopedia
Exoplanet in the constellation Scorpius
K2-24b
Discovery
Discovered byPETIGURA E., HOWARD A., LOPEZ E., DECK K., FULTON B. et al.[1][2]
Discovery siteKepler Space Observatory
Discovery dateNov. 17, 2015
Transit
Orbital characteristics
0.0775 AU (11,590,000 km)
Eccentricity0[1]
20.8851 (± 0.0003)[1]d
StarK2-24
Physical characteristics
0.507 (± 0.05)[1]RJ
5.577±0.55[1]R🜨
Mass0.0661 (± 0.017)[1]MJ
(22.34±5.4[1]M🜨)
0.7103 g/cm3 (0.02566 lb/cu in)
Temperature767 K (494 °C; 921 °F)

K2-24b[1] also known asEPIC 203771098 b is anexoplanet orbiting the Sun-like starK2-24 every 21 days. It has about the same density asSaturn, at 0.7103 g/cm3,[2] which indicates that the planet is clearly agas giant.

References

[edit]
  1. ^abcdefgh"Planet EPIC 2037 b".Extrasolar Planets Encyclopaedia. Archived fromthe original on 2015-12-22. Retrieved2015-10-17.
  2. ^abPetigura, Erik A.; et al. (14 November 2015)."Two Transiting Low Density Sub-Saturns from K2".The Astrophysical Journal.818 (1): 36.arXiv:1511.04497.Bibcode:2016ApJ...818...36P.doi:10.3847/0004-637X/818/1/36.S2CID 23452646.
2015 in space
Space probe launchesSpace probes launched in 2015
Space probes
Space observatories
  • DSCOVR (weather satellite; Feb 2015)
  • Astrosat (space telescope; Sep 2015)


Impact events
SelectedNEOs
ExoplanetsExoplanets discovered in 2015
Discoveries
CometsComets in 2015
Space exploration


Stub icon

This exoplanet related article is astub. You can help Wikipedia byadding missing information.

Retrieved from "https://en.wikipedia.org/w/index.php?title=K2-24b&oldid=1296449394"
Categories:
Hidden categories:

[8]ページ先頭

©2009-2026 Movatter.jp