Optical photometry of the ONC

We present U, B, V, I broadband, 6200{AA} TiO medium band, and H{alpha} narrow band photometry of the Orion Nebula Cluster (ONC) obtained with the WFI imager at the ESO/MPI 2.2...我们报道了利用欧洲南方天文台-马克斯·普朗克学会（ESO/MPI）2.2米望远镜搭载的宽视场成像仪（Wide Field Imager, WFI）获取的猎户座星云星团（Orion Nebula Cluster, ONC）的U、B、V、I宽带、6200埃（Å）二氧化钛（TiO）中带以及Hα窄带测光数据。