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Extrasolar planet in the constellation Draco
"Orbitar" redirects here. For the video game weapon, see Kid Icarus: Uprising.
Following its discovery the planet was designated 42 Draconis b. In July 2014 the International Astronomical Union launched NameExoWorlds, a process for giving proper names to certain exoplanets and their host stars. The process involved public nomination and voting for the new names. In December 2015, the IAU announced the winning name was Orbitar for this planet. The winning name was submitted by the Brevard Astronomical Society of Brevard County, Florida, United States. Orbitar is a contrived word paying homage to the space launch and orbital operations of NASA.
A 2021 study found that more recent radial velocity measurements of 42 Draconis were inconsistent with the proposed planetary orbit, casting serious doubt on 42 Draconis b's existence, but with a two-planet solution still being a possibility. The study suggests that the radial velocity signal is likely caused by a yet unknown stellar phenomenon, which might be common in giant stars.
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