VizieR Online Data Catalog: PH2CN/CH3PH2 rotational transition f
Abstract
The astronomical searches for PH2CN and CH3PH<SUB spectral-line survey of Sgr B2(N), conducted from 2002 September to 2013 March at the facilities of the Arizona Radio Observatory (ARO), covering the 1, 2, and 3 mm atmospheric windows (68-116, 130-172, and 210-280 GHz: D. T. Halfen et al. 2014, in preparation). Only data from the 2 and 3 mm bands, obtained at the ARO 12 m telescope at Kitt Peak, Arizona, were examined in this study. The receivers used were dual-channel, cooled SIS mixers, tuned single-sideband with image rejection typically >=18 dB. Data were also taken using a new dual-polarization receiver, utilizing ALMA Band 3 (83-116 GHz) sideband-separating (SBS) mixers with typical image rejection >=16 dB, achieved within the mixer assembly.
(2 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- May 2017
- DOI:
- 10.26093/cds/vizier.17960036
- Bibcode:
- 2017yCat..17960036H
- Keywords:
-
- Atomic physics;
- Interstellar medium;
- Spectra: millimetric/submm