English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We report the discovery of a substellar-mass co-moving companion to 2MASSJ22501512+2325342, an M3 candidate member of the young (130--200 Myr) ABDoradus Moving Group (ABDMG). This L3 beta companion was discovered in a 2MASSsearch for companions at separations of 3--18" from a list of 2 812 starssuspected to be young (< 500 Myr) in the literature, and was confirmed withfollow-up astrometry and spectroscopy. Evolutionary models yield a companionmass of 30 (-4,+11) Mj at the age of ABDMG. The 2MASS J22501512+2325342 ABsystem appears to be a spatial outlier to the bulk of ABDMG members, similarlyto the young 2MASS J22362452+4751425 AB system. Future searches for youngobjects around these two systems would make it possible to determine whetherthey are part of a spatial extension of the known ABDMG distribution.

BANYAN. X. Discovery of a wide, low-gravity L-type companion to a fast-rotating M3 dwarf