Eiroa de San Francisco, CarlosTorrelles, J. M.Miranda Terraza, Luis FranciscAnglada, GuillemEstalella, Robert2009-08-262009-08-2619940365-0138https://hdl.handle.net/2445/9195I, H¿ and [SII] CCD images of the regions around 4 young IRAS sources embedded in the dense molecular cloud cores CB 6, CB 39, AFGL 5142, and L 1251 are presented. Reflection nebulosities are found in all 4 regions. Herbig-Haro objects are detected in AFGL 5142 and L 1251. In both cases, the HH objects are new discoveries.6 p.application/pdfeng(c) The European Southern Observatory, 1994Observacions astronòmiquesNebulosesStars: pre-main sequenceISM: jets and outflowsReflection nebulaeinfo:eu-repo/semantics/article11530info:eu-repo/semantics/openAccess