Large-field CO (J = 1−0) observations toward SNR G150.3+4.5 Jian-Cheng Feng, Xuepeng Chen, Yang Su, Li Sun, Shiyu Zhang, Xin Zhou and Weihua Guo A&A, 686 (2024) A305 Published online: 21 June 2024 DOI: 10.1051/0004-6361/202449353