5 years ago

Pillars of creation amongst destruction: Star formation in molecular clouds near R136 in 30 Doradus.

Venu M. Kalari, Cinthya N. Herrera, Viviana V. Guzmán, Bruce G. Elmegreen, Hans Zinnecker, Monica Rubio

New sensitive CO(2-1) observations of the 30 Doradus region in the Large Magellanic Cloud are presented. We identify a chain of three newly discovered molecular clouds we name KN1, KN2 and KN3 lying within 2--14 pc in projection from the young massive cluster R136 in 30 Doradus. Excited H$_2$ 2.12$\mu$m emission is spatially coincident with the molecular clouds, but ionized Br$\gamma$ emission is not. We interpret these observations as the tails of pillar-like structures whose ionized heads are pointing towards R136. Based on infrared photometry, we identify a new generation of stars forming within this structure.

Publisher URL: http://arxiv.org/abs/1711.03153

DOI: arXiv:1711.03153v1

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