A MOLECULAR CLOUD AND A CO OUTFLOW ASSOCIATED WITH IRAS 22134+5834

(CO)-C-12(J=1-0) and (CO)-C-13(J=1-0) observations are carried out tow ard a protostellar candidate, IRAS 22134+5834, using the new 4 m milli meter telescope at Nagoya University. A molecular cloud is found aroun d the IRAS point source, of which molecular mass is estimated to be ap proximately 70 M.. Both of the (CO)-C-12 and (CO)-C-13 distributions s how a good spatial correlation with the IRAS point source, indicating that the cloud is likely to be associated with the IRAS source. A mole cular outflow is discovered at the position of the IRAS point source. Physical properties such as the mass and the momentum of the outflow a re derived. The momentum of the outflow is compared with that of the m olecular cloud. Results of the comparison imply that the outflow is li kely supplying momentum large enough to prevent the cloud from collaps ing.