VizieR Online Data Catalog: VLBA obs. of masers in the Scutum Spiral Arm (Li+, 2022)
Abstract
Our observations used the VLBA operated by the National Radio Astronomy Observatory (NRAO) and were performed under the programs of BR149 and BR198. Fifteen 6.7GHz CH3OH masers were observed with four 7hr shared tracks spanning at least one year (between 2012-Sep-14 and 2015-Apr-2). One 22GHz H2O maser (G028.39+00.08) was also observed at six epochs (between 2013-Nov-4 and 2015-Apr17).
(2 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- November 2022
- DOI:
- Bibcode:
- 2022yCat..22620042L
- Keywords:
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- Star Forming Region;
- Masers;
- Milky Way;
- Parallaxes: trigonometric;
- Proper motions;
- Radio sources