Visit ASIAA Homepage Registration Deadline: November 27, 2019 (Taiwan Time)
East-Asian ALMA Science Workshop 2019
February 19(Wed)-21(Fri), 2020
ASIAA, Taipei, Taiwan

Poster Presentation

Methanol masers and outflows in massive star forming regions

Author(s): Ji-hyun Kang (KASI)

Presenter: Ji-hyun Kang (KASI)

We report the detection of multiple star forming cores, outflows, and methanol masers in the two massive star forming regions, G10.34-0.14 and G10.32-0.26, observed with the ALMA and the VLA telescopes in an angular resolution of 0.3 arcsec. We also report the polarimetric observational results of the 44GHz and 95GHz methanol maser transition performed using the ALMA and the KVN telescopes. The results imply that 1) there are multiple central sources at different evolutionary stages and masses, 2) the observational properties of the 44 and 95GHz masers are closely associated, and 3) the magnetic field environments of the masing regions are consistent over a few AU to a few hundred AU scales.

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