for Groombridge 34 Ab and 36 for Groombridge Ac. Their orbital periods are 11.4 and approximately 7,600 days, respectively. To date, this is the fifth-closest multi-planet system to our Sun, hosting the longest-period Neptune-mass exoplanet discovered so far. See also List of nearest stars and brown dwarfs References External links SolStation entry www.richweb.f9.co.uk/ Image Groombridge 34 The One Hundred Nearest Star Systems, RECONS Andromeda (constellation) Flare stars M-type main-sequence stars Binary stars 001326 001475 0015 0034 BD+43 0044 Local Bubble Andromedae, GQ TIC objects Planetary systems with two confirmed planets