VizieR Online Data Catalog: Hα emission-line stars in M42 (Pettersson+, 2014)
Abstract
We present H-α strength estimates for 1699 emission-line stars in the M42 region. Positions and JHKs-photometry were extracted from 2MASS and mJmFm_N-photometry from the USNO-B or GSC 2.2 catalogue.
(2 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- September 2014
- DOI:
- 10.26093/cds/vizier.35700030
- Bibcode:
- 2014yCat..35700030P
- Keywords:
-
- Molecular clouds;
- Stars: emission;
- Stars: pre-main sequence;
- Photometry