Takahashi, Satoko 高橋智子

Visiting Scholar (NAOJ)

Email: satoko.takahashinao.ac.jp

Research Interests

Fragmentation and star-formation, Pre-/Proto-stellar Cores, Circumstellar Disks, and Molecular Outflows, Formation & Evolution of Intermediate-mass Protostars, Milimeter/Submillimeter Interferometers

The SMA successfully imaged the thermal dust emission at 0.85 mm from the 0.9 x 0.3 pc area of Orion Molecular Cloud-3 (OMC-3), which is located to the north of Orion nebula M42

Direct Imaging of a Compact Molecular Outflow from a Very Low-luminosity Object

Spatially Resolving Substructures within the Massive Protostellar Envelope in Orion

ALMA detection of the rotating molecular disk wind from the young star HD 163296

Unveiling the gas and dust disk structure in HD163296 using ALMA observations

ALMA imaging of the CO snowline of the HD163296 disk with DCO+

Giant molecular clouds and star formation in the tidal molecular arm of NGC 4039

The Discovery of the Youngest Molecular Outflow Associated with an Intermediate-mass Protostellar Core in Orion

Spatially Resolving Substructures within the Massive Protostellar Envelope in Orion

The Discovery of the Youngest Molecular Outflow Associated with an Intermediate-mass Protostellar Core in Orion

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Positions

• Assistant Professor at NAOJ (ALMA Chile Observatory) / CSV scientist at Joint ALMA Observatory (2013~present)
• Support Scientist (ALMA-Taiwan Project) until 2013 April (2013)
• Postdoctoral Fellow, Institute of Astronomy and Atrophysics, Academia Sinica (2007~2012)

Education

• PhD, Department of Astronomy, Graduate University for Advanced Studies, Japan (2004~2007)
• Master of Astrophysics & Planetary Science, Ibaraki University, Japan (2002~2004)
• Bachelor of physics, Tokyo University of Science, Japan (1998~2002)

Honors & Awards

• 4/2005 - 03/2007, Research Fellow of Japan Society for the Promotion of Science (JSPS) for young scientist at Nobeyama Radio Observatory and National Astronomical Observatory of Japan. (2005~2007)

Journal Papers affiliated with ASIAA(23)

1. Takahashi S; Machida MN; Tomisaka K; Ho PTP; et al., "ALMA High Angular Resolution Polarization Study: An Extremely Young Class 0 Source, OMC-3/MMS 6", ApJ: 872(1), 70 (15 pp.), Feb, 2019 [SCI] ( ADS | Fulltext )
2. Takahashi S; Ohashi N; Bourke LT, "Direct Imaging of a Compact Molecular Outflow from a Very Low Luminosity Object: L1521F-IRS", ApJ: 774(1), 20, Sept 1, 2013 [SCI] ( ADS | Fulltext )
3. Takahashi S; Ho PTP; Teixeira PA; Zapata LA; Su Y-N, "Hierarchical Fragmentation of the Orion Molecular Filaments", ApJ: 763(1), 57, Jan 20, 2013 [SCI] ( ADS | Fulltext )
4. Takahashi S; Saigo K; Ho PTP; et al., "Spatially Resolving Substructures within the Massive Envelope around an Intermediate-mass Protostar: MMS 6/OMC-3", ApJ: 752(1), 10, June 10, 2012 [SCI] ( ADS | Fulltext )
5. Takahashi S; Ho PTP; Tang YW; Kawabe R; Saito M, "Evolutionary Status of Brightest and Youngest Source in the Orion Molecular Cloud-3 Region", ApJ: 704(2), 1459-1470, Oct, 2009 [SCI] ( ADS | Fulltext )
6. Takahashi S; Saito M; Ohashi N; ...; Takakuwa S; et al., "Millimeter- and Submillimeter- Wave Observations of the OMC-2/3 Region. III. An Extensive Survey for Molecular Outflows", ApJ: 688(1), 344-361, Nov 20, 2008 [SCI] ( ADS | Fulltext )
7. Takahashi S; Saito M; Takakuwa S; Kawabe R, "A new evolutionary scenario of intermediate-mass star-formation revealed by multi-wavelength observations of OMC-2/3", Ap&SS: 313(1-3), 165-168, Jan, 2008 [SCI] ( ADS | Fulltext )
8. Hung T; Liu S-Y; Su Y-N; He JH; Lee H-T; Takahashi S; Chen HR, "A Mini Survey of Methyl Cyanide toward Extended Green Objects", ApJ: 872(1), 61 (20 pp.), Feb, 2019 [SCI] ( ADS | Fulltext )
9. Hirashita H; Koch PM; Matsushita S; Takakuwa S; Nakamura M; Asada K; Liu HB; Urata U; Wang M-J; Wang W-H; Takahashi S; Tang Y-W; Chang H-H; Huang K; Morata O; Otsuka M; Lin K-Y; Tsai A-L; Lin Y-T; Srinivasan S; Martin-Cocher P; Pu J-Y; Kemper F; Patel N; Grimes P; Huang Y-D; Han C-C; Huang Y-R; Nishioka H; Lin C-CL; Zhang Q; Keto E; Burgos R; Chen M-T; Inoue M; Ho PTP, "First-generation Science Cases for Ground-based Terahertz Telescopes", PASJ: 68(1), R1, Feb, 2016 [SCI] ( ADS | Fulltext )
10. Ge JX; He JH; Chen X; Takahashi S, "Early-stage star-forming cloud cores in Galactic Legacy Infrared Mid-Plane Survey (GLIMPSE) extended green objects (EGOs) as traced by organic species", MNRAS: 445(2), 1170-1185, Dec, 2014 [SCI] ( ADS | Fulltext )
11. Urata Y; Huang KY; Takahashi S; et al., "Synchrotron Self-inverse Compton Radiation from Reverse Shock on GRB 120326A", ApJ: 789(2), 146, July, 2014 [SCI] ( ADS | Fulltext )
12. de Gregorio-Monsalvo I.; ...; Takahashi S; Chapillon E; et al., "Unveiling the gas-and-dust disk structure in HD 163296 using ALMA observations", A&A: 557, A133, Sept, 2013 [SCI] ( ADS | Fulltext )
13. Mathews GS; Klaassen PD; Juhasz A; Harsono, D; Chapillon E; ...; Takahashi S; et al., "ALMA imaging of the CO snowline of the HD 163296 disk with DCO+", A&A: 557, A132, Sept, 2013 [SCI] ( ADS | Fulltext )
14. Tsai A-L; Urata Y; Takahashi S; Chuang C-J, "Constrain the SED Type of Unidentified Fermi Objects", JASS: 30, 123-125, Sept, 2013 ( ADS | Fulltext )
15. Klaassen PD; Juhasz A; Mathews GS; ...; Takahashi S; ...; Chapillon E; Espada D; et al., "ALMA detection of the rotating molecular disk wind from the young star HD 163296", A&A: 555, A75, July, 2013 [SCI] ( ADS | Fulltext )
16. Loinard L; Zapata LA; ....; Ho PTP; ...; Takahashi S; Trejo A, "ALMA and VLA observations of the outflows in IRAS 16293-2422", MNRAS: 430(1), L10-L14, Mar, 2013 [SCI] ( ADS | Fulltext )
17. Zapata LA; Loinard L; Rodriguez LF; ...; Takahashi S; Trejo A; et al., "ALMA 690 GHz Observations of IRAS 16293-2422B: Infall in a Highly Optically-Thick Disk", ApJL: 764(1), L14, Feb 10, 2013 [SCI] ( ADS | Fulltext )
18. Espada D; Komugi S; Muller E; ...; Matsushita S; Trejo A; Chapillon E; Takahashi S; Su YN; et al., "Giant Molecular Clouds and Star Formation in the Tidal Molecular Arm of NGC 4039", ApJL: 760(2), L25, Dec 1, 2012 [SCI] ( ADS | Fulltext )
19. He J-H; Takahashi S; Chen X, "A 1 mm spectral line survey toward GLIMPSE Extended Green Objects (EGOs)", ApJS: 202(1), 1, 2012 [SCI] ( ADS | Fulltext )
20. Naranjo-Romero R; Zapata LA; Vazquez-Semadeni E; Takahashi S; et al., "From dusty filaments to massive stars: The case of NGC 7538 S", ApJ: 757(1), 58, Sept 20, 2012 [SCI] ( ADS | Fulltext )
21. Shimajiri Y; Takahashi S; Takakuwa S; et al., "Millimeter- and Submillimeter-Wave Observations of the OMC-2/3 region. IV; Interaction between the Outflow and the Dense Gas in the Cluster Forming Region of OMC-2 FIR 6", PASJ: 61(5), 1055-1063, October 25, 2009 [SCI] ( ADS | Fulltext )
22. Shimajiri Y; Takahashi S; Takakuwa S; et al., "Millimeter- and Submillimeter- Wave Observations of the OMC-2/3 Region. II. Observational Evidence for Outflow Triggered Star Formation in the OMC-2 FIR3/4 Region", ApJ: 683(1), 255-266, Aug 10, 2008 [SCI] ( ADS | Fulltext )
23. Furuya RS; Cesaroni R; Takahashi S; Codella C; Momose M; Beltran MT, "Candidate Rotating Toroids around High-Mass (Proto) Stars", ApJ: 673(1), 363-381, Jan 20, 2008 [SCI] ( ADS | Fulltext )