23 parsecs toau1/10/2023 ![]() Trumpler 16, in contrast, is comprised of several smaller clusters within a circular boundary. Non-spherical internal structure is seen, and large-scale low surface density distributions surround these rich clusters. The Trumpler 14 and 15 clusters have rich stellar populations in unimodal, centrally concentrated structures several parsecs across. ![]() The CCCP reveals considerable complexity in clustering properties. ![]() No rich embedded clusters are present, although a number of sparse groups are found. The principal known clusters are recovered, and some additional smaller groups are identified. The analysis is based on smoothed maps of a spatially complete subsample of 3000 brighter X-ray sources classified as Carina members and 10,000 stars from the full CCCP sample. X-ray surveys are advantageous for identifying young stellar populations compared to optical and infrared surveys in suffering less contamination from nebular emission and Galactic field stars. N2 - The distribution of young stars found in the Chandra Carina Complex Project (CCCP) is examined for clustering structure. T1 - X-ray star clusters in the Carina Complex Collinder 234, a group of massive stars without an associated cluster of pre-main-sequence stars, may be part of this dispersed population.", A widely dispersed, but highly populous, distribution of X-ray stars across the 50 pc CCCP mosaic supports a model of past generations of star formation in the region. Collinder 228 is a third type of cluster which extends over tens of parsecs with many sparse compact groups likely arising from triggered star formation processes. Collinder 234, a group of massive stars without an associated cluster of pre-main-sequence stars, may be part of this dispersed population.Ībstract = "The distribution of young stars found in the Chandra Carina Complex Project (CCCP) is examined for clustering structure. ![]() The distribution of young stars found in the Chandra Carina Complex Project (CCCP) is examined for clustering structure.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |