Astronamical Observations/ 天文観測

  • 18. *Mitsunori Araki, Valerio Lattanzi, Christian Endres, Paola Caselli, “Confirmation of First Detection of SD+ in Space”, The Institut de radioastronomie millimétrique (IRAM) 30m telescope, Project 118-25, Rated “B”, 2025 winter.
  • 17. *Mitsunori Araki, Valerio Lattanzi, Christian Endres, Paola Caselli, “First Detection of SD+ in Space Based on Laboratory Spectroscopy”, The Institut de radioastronomie millimétrique (IRAM) 30m telescope, Project 105-24, Rated “A”, 2024 winter.
  • 16. *Mitsunori Araki, Valerio Lattanzi, Christian Endres, Paola Caselli, “First determination of the deuteronated ratio of the protonated atom by detection of SD+ in Orion Bar”, ALMA Cycle 11 Project 2024. 2024.1.00433.S, Rated “C”, 2024
  • 15. *Mitsunori Araki, Valerio Lattanzi, Christian Endres, Paola Caselli, “First Detection of SD+ in Space Based on Laboratory Spectroscopy”, The Institut de radioastronomie millimétrique (IRAM) 30m telescope, Project 072-23, Rated “B”, 2023 winter.
  • 14. *Mitsunori Araki, Jaime Pineda, Maria Maureira, Shuro Takano, Takahiro Oyama, Paola Caselli, Nobuhiko Kuze, Tien-Hao Hsieh, “The earliest stages of interstellar organic chemistry: a first survey of CH3CN in diffuse clouds,” ALMA Cycle 10 Project 2023.1.00295.S, Rated “C”, 2023
  • 13. *Mitsunori Araki, Jaime Pineda, Maria Maureira, Shuro Takano, Takahiro Oyama, Paola Caselli, Nobuhiko Kuze, Tien-Hao Hsieh, “Survey of CH3CN toward Galactic Center using continuum emission from black hole Sagittarius A*,” The Institut de radioastronomie millimétrique (IRAM) 30m telescope, Project 039-23, Rated “B”, 2023 summer.
  • 12. *Mitsunori Araki, Jaime Pineda, Maria Maureira, Shuro Takano, Takahiro Oyama, Paola Caselli, Koichi Tsukiyama, Nobuhiko Kuze, Tien-Hao Hsieh, “Galactic Center Survey of CH3CN toward Galactic Center Black Hole,” The Institut de radioastronomie millimétrique (IRAM) 30m telescope, Project 146-22, Rated “B”, 2022 winter.
  • 11. Yoshiaki Minami, Mitsunori Araki (Corresponding), Shuro Takano, Nobuhiko Kuze, Takahiro Oyama, Koichi Tsukiyama, National Astronomical Observatory of Japan, Nobeyama Radio Observatory, 45m radio telescope, “Detection of CH3NCO in Sagittarius B2(M) to Reveal Abundance Inflation of Pre-Biotic Molecule,” Proposal No. SP188001, 2018
  • 10. *M. Araki, S. Takano, N. Kuze, T. Oyama, K. Kamegai, K. Tsukiyama, National Astronomical Observatory of Japan, Nobeyama Radio Observatory, 45m radio telescope, “Detection of CH3CN in Diffuse Clouds toward W49N by “Hot-Axis Effect” as New Tracer of Headstream of Organic Chemistry in Our Galaxy,” Proposal No. CG161018, 2016
  • 9. T. Oyama, M. Araki, S. Takano, N. Kuze, and K. Tsukiyama, National Astronomical Observatory of Japan, Nobeyama Radio Observatory, 45m radio telescope, “Precise determination of the 14N/15N ratio in the galactic center region,” Proposal No. SP168028, 2016
  • 8. *M. Araki, S. Takano, N. Kuze, T. Oyama, K. Kamegai, K. Tsukiyama, National Astronomical Observatory of Japan, Nobeyama Radio Observatory, 45m radio telescope, Proposal No. CG152006, “Detection of CH3CN in Diffuse Cloud by “Hot-Axis Effect” as New Tracer of Headstream of Organic Chemistry in Interstellar Space,” 2015
  • 7. T. Oyama, M. Araki, S. Takano, N. Kuze, Y. Sumiyoshi, K. Tsukiyama, and Y. Endo, National Astronomical Observatory of Japan, Nobeyama Radio Observatory, 45m radio telescope, Proposal No. SP158007, “Detection of the glycine precursor HOCO in Sgr B2(M),” 2015
  • 6. *Mitsunori Araki, Shuro Takano, Nami Sakai, Satoshi Yamamoto, Takahiro Oyama, Nobuhiko Kuze, National Radio Astronomy Observatory (U.S.), Green Bank Telescope 100 m, Proposal ID: GBT/15B-048, “Formation Mechanism of HC3N in L1527: Observations of 13C Isotopic Species,” 2015
  • 5. *Mitsunori Araki, Shuro Takano, Nami Sakai, Satoshi Yamamoto, Takahiro Oyama, Nobuhiko Kuze, National Radio Astronomy Observatory (U.S.), Green Bank Telescope 100 m, Proposal ID: GBT/15A-051, “Formation Mechanism of HC3N in L1527: Observations of 13C Isotopic Species,” 2015
  • 4. *ARAKI, Mitsunori, TAKANO, Shuro, KUZE, Nobuhiko, YAMABE, Hiromichi, TSUKIYAMA, Koichi, National Astronomical Observatory of Japan, Nobeyama Radio Observatory, 45m radio telescope, Proposal No.111003, “Confirmation of Identification of H2CCC as a Diffuse Interstellar Band Carrier,” 2011
  • 3. *ARAKI, Mitsunori, TAKANO, Shuro, KUZE, Nobuhiko, YAMABE, Hiromichi, KOSHIKAWA, Naohiro, TSUKIYAMA, Koichi, National Astronomical Observatory of Japan, Nobeyama Radio Observatory, 45m radio telescope, Proposal No.108001, “Strict Upper-Limit Determination of a Column Density of Linear Carbon-Chain Alcohol HC4OH in L1527,” 2010
  • 2. *ARAKI, Mitsunori, TAKANO, Shuro, KUZE, Nobuhiko, YAMABE, Hiromichi, KOSHIKAWA, Naohiro, TSUKIYAMA, Koichi, National Astronomical Observatory of Japan, Nobeyama Radio Observatory, 45m radio telescope, Proposal No.091011, “Detection of Linear Carbon Chain Alcohol HC4OH in L1527,” 2009
  • 1. *ARAKI, Mitsunori, TAKANO, Shuro, KUZE, National Astronomical Observatory of Japan, Nobeyama Radio Observatory, 45m radio telescope, Proposal No.081004, “Detection of Linear Carbon Chain Alcohol HC4OH in TMC-1 and L1527,” 2008