Assertion: black hole's jet | /r/HasProperty | collimated
Facets:
value: highly
type: DEGREE
Source sentences:
text: The jet is highly collimated, appearing constrained to an angle of 60° within 0.8 pc (2.6 light-years) of the core, to about 16° at two parsecs (6.5 light-years), and to 6–7° at twelve parsecs (39 light-years).