Detection of five C-13 isotopic species of HC5N in TMC-1

• DOI: 10.1086/185816
• Publication Date: 2002-07-26T18:30:06Z
• Authors: Shuro Takano; Hiroko Suzuki; Masatoshi Ohishi; Shin-Ichi Ishikawa; Norio Kaifu; Yasuhiro Hirahara; Akimasa Masuda
• Keywords: Natural abundance

view Abstract Citations (24) References (11) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Detection of Five 13C Isotopic Species HC 5N in TMC-1 Takano, Shuro ; Suzuki, Hiroko Ohishi, Masatoshi Ishikawa, Shin-Ichi Kaifu, Norio Hirahara, Yasuhiro Masuda, Akimasa Observations the cyanopolyyne peak Taurus Molecular Cloud 1, obtained using a 32-50-GHz double-sideband mixer-receiver on 45-m telescope at Nobeyama Radio Observatory during June and September 1987 March 1988, are reported. The data presented tables sample spectra briefly characterized. All five isotopic species cyanobutadiyne (HC5N) were detected, with column densities (6.1-8.0) x 10 to 11th/sq cm carbon ratios similar those solar neighborhood. Publication: Astrophysical Journal Pub Date: 1990 DOI: 10.1086/185816 Bibcode: 1990ApJ...361L..15T Keywords: Carbon 13; Cyanoacetylene; Interstellar Matter; Rotational Spectra; Abundance; Brightness Temperature; Spectral Line Width; Atomic Physics; INTERSTELLAR: ABUNDANCES; MOLECULES; MOLECULAR PROCESSES full text sources ADS | products SIMBAD (1)