Punching Above Its Weight, a Brown Dwarf Launches a Parsec-Scale Jet
The HH 1165 jet launched by a brown dwarf in the outer periphery of the sigma Ori cluster. Traced by emission from singly ionized sulfur, which appears green in the image, the jet extends 0.7 light years (equivalent to 0.2 parsecs) northwest of the brown dwarf.
Credit:César Briceño and SOAR/NOAO/AURA/NSF