UBV and line identification of V1853 Cyg

Photoelectric and spectroscopic observations of the protoplanetary object V1853 Cyg, a B supergiant with an IR excess, are given. The observations were carried out with a UBV...本数据集收录原行星天体V1853 Cyg的光电观测与光谱观测数据，该天体为一颗存在红外超（IR excess）的B型超巨星。本次观测采用UBV测光系统开展。