ACA CO($J=2-1$) Mapping of the Nearest Spiral Galaxy M33. I. Initial Results and Identification of Molecular Clouds

Kazuyuki Muraoka, Ayu Konishi, Kazuki Tokuda +18

We present the results of ALMA-ACA 7 m-array observations in ${}^{12}$CO($J=2-1$), ${}^{13}$CO($J=2-1$), and C${}^{18}$O($J=2-1$) line emission toward the molecular-gas disk in the Local…