VizieR Online Data Catalog: 14N/15N isotopic ratio in L1544 (Bi
Abstract
The observations towards L1544 were carried out with the IRAM 30m antenna, located at Pico Veleta (Spain) during observing sessions in June 2009 and July 2010. The J=1-0 transition of was observed with the EMIR receiver in the E090 configuration tuned at 90263.8360MHz and using the lower-inner sideband. The hyperfine-free rest frequencies were taken from the most recent laboratory investigation of 15N-dyazenilium species (Dore et al. 2009A&A...496..275D).
(6 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- June 2013
- DOI:
- 10.26093/cds/vizier.35550109
- Bibcode:
- 2013yCat..35550109B
- Keywords:
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- Atomic physics;
- Molecular clouds;
- Radio lines