K2-24b explained

K2-24b
Discoverer:	PETIGURA E., HOWARD A., LOPEZ E., DECK K., FULTON B. et al.^[1]
Discovery Site:	Kepler Space Observatory
Discovered:	Nov. 17, 2015
Discovery Method:	Transit
Apsis:	astron
Semimajor:	0.0775AU
Eccentricity:	0
Period:	20.8851 (± 0.0003)^[2] d
Mean Radius:	0.507 (± 0.05) 5.577±0.55
Mass:	0.0661 (± 0.017) (22.34±5.4)
Density:	0.7103g/cm3
Single Temperature:	767K

K2-24b^[2] also known as EPIC 203771098 b is an exoplanet orbiting the Sun-like star K2-24 every 21 days. It has about the same density as Saturn, at 0.7103 g/cm³,^[1] which indicates that the planet is clearly a gas giant.

Notes and References

1. 1. Petigura . Erik A. . Howard . Andrew W. . LOPEZ. E. . DECK. K. . FULTON. B. . Two Transiting Low Density Sub-Saturns from K2. 14 November 2015 . 1511.04497. 2016ApJ...818...36P . 10.3847/0004-637X/818/1/36 . 818 . The Astrophysical Journal . 1 . 36. 23452646 . free .
2. Web site: Planet EPIC 2037 b . 2015-10-17 . https://web.archive.org/web/20151222114826/http://exoplanet.eu/catalog/epic_203771098_b/ . 2015-12-22 . . dead .