VizieR Online Data Catalog: GLOSTAR GPS. 6.7GHz Methanol Maser Catalogue (Nguyen+, 2022)
Abstract
The GLOSTAR survey (Medina et al. 2019A&A...627A.175M, Cat. J/A+A/627/A175; Brunthaler et al., 2021A&A...651A..85B) is an on-going survey with the VLA and the Eelsberg 100m telescope between 4-8GHz of the Galactic mid-plane from -2°<l<60° and |b|<1° and the Cygnus X starforming complex. The VLA observations used in this work were conducted in D-configuration with a typical angular resolution of 18" at 6.7GHz. Using methanol, formaldehyde, and radio recombination lines as well as radio continuum data, the survey aims to detect various tracers of different stages of early star formation in order to gain information on the start of the stellar evolution process of massive stars. The full details can be found in Brunthaler et al. (2021A&A...651A..85B). The observations used in this work were carried out using 300 hours during the time period from December 2011 until April 2017.
We have detected a total of 554 CH3OH maser emission and 6 cases of methanol absorption in the range of GLOSTAR survey coverage (-2°<l< 60° |b|<=1°; see Ortiz-Leon et al. (2021A&A...651A..87O) for the 13 masers found in the Cygnus X region. Only the VLA D-configuration results are shown here. (2 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- August 2022
- DOI:
- 10.26093/cds/vizier.36660059
- Bibcode:
- 2022yCat..36660059N
- Keywords:
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- Surveys;
- Masers;
- Radio sources;
- Stars: distances