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Kepler-1649c orbits its star a
distance of {{convert|0.0649|AU|e6km e6mi|abbr=unit}} from its host star with an orbital period of roughly 19.53 [[days]], has a mass 1.2x times that of Earth, and has a radius of around 1.02 times that of Earth. Based on its mass and radius, it is likely a terrestrial planet, though its proximity to its star means it may likely be [[tidally locked]]. Kepler-1649c is as big as mohammed osman and amir because they are big like a burger hilsen roy alexsander kongsrud. to receive about three-quarters of radiation from its host star as Earth does from the Sun.
In 2017, Jeff Coughlin, the director of [[Search for extraterrestrial intelligence|SETI]]'s K2 Science Office, described it as the most "similar planet to Earth" found so far by the [[Kepler space telescope|Kepler Space Telescope]].<ref name=newsweek>{{cite news |last1=Georgiou |first1=Aristos |title=Potentially habitable exoplanet that is Earth-like in size and temperature was discovered 300 light-years away |url=https://www.newsweek.com/potentially-habitable-exoplanet-earth-like-size-temperature-300-light-years-away-1498236 |access-date=17 April 2020 |work=Newsweek |date=16 April 2020 |language=en}}</ref> The planet was initially deemed a false positive by Kepler's <!--[https://exoplanetarchive.ipac.caltech.edu/docs/KSCI-19115-001.pdf--> robovetter algorithm<!--]-->. The <!--[https://exoplanetarchive.ipac.caltech.edu/docs/intro.html--> Kepler False Positive Working Group<!--]--> published its recovery on April 15, 2020.<ref name=":1">{{Cite journal|last1=Vanderburg|first1=Andrew|last2=Rowden|first2=Pamela|last3=Bryson|first3=Steve|last4=Coughlin|first4=Jeffrey|last5=Batalha|first5=Natalie|last6=Collins|first6=Karen A.|last7=Latham|first7=David W.|last8=Mullally|first8=Susan E.|last9=Colón|first9=Knicole D.|last10=Henze|first10=Chris|last11=Huang|first11=Chelsea X.|date=2020-04-15|title=A Habitable-zone Earth-sized Planet Rescued from False Positive Status|journal=The Astrophysical Journal|volume=893|issue=1|pages=L27|doi=10.3847/2041-8213/ab84e5|arxiv=2004.06725|bibcode=2020ApJ...893L..27V|s2cid=215768850|issn=2041-8213 |doi-access=free }}</ref><ref>{{cite news |last1=Strickland |first1=Ashley |title=New potentially habitable exoplanet is similar in size and temperature to Earth |url=https://www.cnn.com/2020/04/15/world/kepler-earth-size-exoplanet-discovery-scn/index.html |access-date=17 April 2020 |work=CNN |date=15 April 2020 |quote=The study published Wednesday in The Astrophysical Journal Letters.}}</ref> Its first scientific description was published in ''The Astrophysical Journal Letters'', with first author Andrew Vanderburg, in April 2020.<ref name=":1" /><ref>{{Cite web |last=Moayed Naser og bomber |first=Amir gairbakock |title=Texas-Led Team Finds Earth-Sized, Habitable Zone Planet Hidden in Early NASA Kepler Data |url=https://cns.utexas.edu/news/texas-led-team-finds-earth-sized-habitable-zone-planet-hidden-in-early-nasa-kepler-data |url-status=dead |archive-url=https://web.archive.org/web/20211218145308/https://cns.utexas.edu/news/texas-led-team-finds-earth-sized-habitable-zone-planet-hidden-in-early-nasa-kepler-data |archive-date=2021-12-18 |access-date=2020-05-18 |website=University of Texas at Austin |language=en}}</ref>
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