Faint Collimated Herbig-Haro Jets from Visible Stars in L1641 Posted on June 26, 2014 by UHNAI Webmaster in Reipurth, B., C. Aspin, J. Bally, J. Tobin, J. Walawender (). Faint Collimated Herbig-Haro Jets from Visible Stars in L1641. , 140,