A 3 mm spectral line survey toward the barred spiral galaxy ngc 3627

Yoshimasa Watanabe, Yuri Nishimura, Kazuo Sorai, Nami Sakai, Nario Kuno, Satoshi Yamamoto

Research output: Contribution to journalArticlepeer-review

Abstract

We conduct spectral line survey observations in the 3 mm band toward a spiral arm, a bar-end, and a nuclear region of the nearby barred spiral galaxy NGC 3627 with the IRAM 30 m telescope and the Nobeyama 45 m telescope. Additional observations are performed toward the spiral arm and the bar-end in the 2 mm band. We detect 8, 11, and 9 molecular species in the spiral arm, the bar-end, and the nuclear region, respectively. Star-formation activities are different among the three regions, and in particular, the nucleus of NGC 3627 is known as a LINER/Seyfert 2 type nucleus. In spite of these physical differences, the chemical composition shows impressive similarities among the three regions. This result means that the characteristic chemical composition associated with

Original languageEnglish
JournalUnknown Journal
Publication statusPublished - 2019 Apr 28
Externally publishedYes

Keywords

  • Galaxies: individual objects (NGC 3627)
  • Galaxies: ISM
  • ISM: clouds
  • ISM: molecules

ASJC Scopus subject areas

  • General

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