Young Stars and Outflows in the globule IC1396W

Details Young Stars and Outflows in the globule IC1396W Young Stars and Outflows in the globule IC1396W

2003-05-20

arxiv.org/abs/astro-ph/0305370v1

Astron.Astrophys. 407 (2003) 207-212

Astronomy and Astrophysics

Astrophysics

6 pages, 3 figures, 2 tables, accepted for publication in A&A

Scientific paper

10.1051/0004-6361:20030821

We have observed the IC1396W globule in a narrow band filter centred on the 1-0 S(1) line of molecular hydrogen and in the J, H, K' broad-band filters. Three molecular hydrogen outflows could be identified by means of H2 emission. The projected axes of the flows are parallel to each other. By means of the NIR images and IRAS/ISOPHOT data we could identify the driving sources of all outflows, the possible Class0 source IRAS21246+5743 and two red objects (Class1/2). NIR photometry reveals an embedded cluster of young stars in the globule, coinciding with FIR emission. Other young stars in the field are more or less clustered in several small groups, an indication that star formation takes place at different positions at the same time in such small globules.

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