Circumstellar disk candidates in Orion

We present an optical study of four 45'x45' fields centered ~0.5{deg} east, west, north, and south of the Orion Nebula Cluster center. We have measured V and I_C_ photometry for...本研究针对猎户座星云团（Orion Nebula Cluster）中心东、西、北、南四个方向各约0.5度处的四个45′×45′视场开展光学观测研究。我们已对……完成V波段与I_C波段的测光测量。