Poster Presentation

Star Formation in the L1551 Region

Sheng-Jun Lin(NTHU), Shih-Ping Lai(NTHU)

The L1551 star forming region is a complex region containing a class I source L1551IRS5, a class 0 source L1551NE, a group of class I/II sources (including HL Tau with evidence of multiple planet formation shown by a recent ALMA image), and a starless core L1551MC within parsec scale. Their outflows are active and also interacting with each other. We will represent observations of the 12CO(1-0), the 13CO(1-0), the C18O(1-0) lines with Nobeyama 45m telescope over the entire L1551 molecular cloud ~ 2pc * 2pc region.