Keywords
Stars: Jets and outflows
Stars: Mass loss
Stars: Pre-main sequence
Stars: AGB and Post-AGB
Stars: Mass loss
Stars: Pre-main sequence
Stars: AGB and Post-AGB
How to Cite
Outflows from Young Stellar Objects and Post-AGB Stars. (2003). Revista Mexicana De Astrofísica Y Astronomía Serie De Conferencias, 15, 139-139. https://doi.org/10.22201/ia.14052059p.2003.15.52
Abstract
We present a comparison of outflows between a young stellar object (HH 240/241) and a post-AGB star (CRL 618). The outflows of these objects are narrow and similar in morphology, indicating that they may be driven by similar, but unseen, fast, collimated winds ejected from the central sources. We also present a simple, hydrodynamical simulation of a fast, collimated wind and compare it to the observations. We find that a fast, collimated wind with a small opening angle can indeed produce a narrow lobe similar to that of HH 240/241 and CRL 618.
Lee, C.-F., Mundy, L. G., Reipurth, B., Ostriker, E. C., & Stone, J. M. 2000, ApJ, 542, 925
Lee, C.-F., & Sahai, R. 2003, ApJ, in press (astro-ph 0211510)
Sahai, R. 2003, in preparation
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