K2-21c
Earth | K2-21c |
---|---|
Template:Planetbox star Template:Planetbox character Template:Planetbox orbit Template:Planetbox discovery Template:Planetbox end K2-21c also known as EPIC 206011691 c is an exoplanet orbiting K2-21 a red dwarf, every 15.5 days 273.5 ly away.[1][2][3] It has a density of 5.40g/cm3 indicating that it could be rocky planet or has heavily compressed volatiles.[1]
References
- ^ a b Cite error: The named reference
NasaExoplanetArchive
was invoked but never defined (see the help page). - ^ http://exoplanet.eu/catalog/epic-206011691_c/
- ^ Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.