The 186-day period planet orbits about 83% the Earth-Sun distance from the giant star 14 Andromedae.

[1] In July 2014 the International Astronomical Union launched NameExoWorlds, a process for giving proper names to certain exoplanets and their host stars.

[4] In December 2015, the IAU announced the name Spe for this planet.

The IAU substituted the ablative form 'Spe', which means 'where there is hope', to match that given to the host star at the same time.

[7] The preprint announcing 14 Andromedae b was submitted to the arXiv electronic repository on July 2, 2008, by Bun'ei Sato and collaborators, who discovered it using the Doppler Spectroscopy method, during the Okayama Planet Search radial velocity survey of G and K giants at Okayama Astrophysical Observatory.