Disk structure around the Class I protostar L1489 IRS revealed by ALMA: a warped disk system

Jinshi Sai, Nagayoshi Ohashi, Kazuya Saigo +9

We have observed the Class I protostar L1489 IRS with the Atacama Millimeter/submillimeter Array (ALMA) in Band 6. The C${}^{18}$O $J=$2-1 line emission shows flattened and non-axisy…