Its surface temperature is 3530±50 K. 2MASS J01225093−2439505 is much younger than the Sun at an age of 0.12 billion years.
Kinematically, the star belongs to the AB Doradus moving group.
[7] In 2013, one superjovian planet (may be a brown dwarf),[5] named 2MASS J01225093−2439505 b, was discovered by direct imaging.
[2] The measured planetary temperature is 1600±100 K,[4] and it exhibits an unusual, short-lived atmospheric dust type due to its relatively low surface gravity and young age.
The planet is rotating rapidly, with a period of 6.8±1.8 hours.