An object at the limit between planet and brown dwarf with a very strong magnetic field
An article published in the “Astrophysical Journal” describes a study on the magnetic fields of five brown dwarfs, objects at the limit between the planet and the star, cold even by the standards of their category. A team of researchers used the Very Large Array (VLA) radio telescope to examine the brown dwarfs chosen due to their radio wave emissions. The one cataloged as SIMP J01365663+0933473 is especially interesting because it’s at the limit between the planet and the brown dwarf and has a magnetic field over 200 times stronger than Jupiter’s.