VizieR Online Data Catalog: Missing low-mass stars in S254-S258 (Mucciarelli+, 2011)
Abstract
The aim of this study was to find an explanation for the remarkable morphology of the central part of the S254-S258 star forming complex. We performed a deep Chandra X-ray observation of the S254-S258 region in order to efficiently discriminate young stars (with and without circumstellar matter) from the numerous older field stars in the area. We detected 364 X-ray point sources in a 17'x17' field. This X-ray catalog provides, for the first time, a complete sample of all young stars in the region down to about 0.5M⊙.
(3 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- June 2011
- DOI:
- 10.26093/cds/vizier.35330121
- Bibcode:
- 2011yCat..35330121M
- Keywords:
-
- Stars: pre-main sequence;
- YSOs;
- Protostars;
- X-ray sources