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KATSUDA Satoru

Faculty: Graduate School of Science and Engineering TEL: 81-48-858-9102
Position: Assistant Professor ■FAX:
Address: 255 Shimo-Okubo, Sakura-ku, Saitama City, Saitama 338-8570, JAPAN ■Mail Address:
■Web site: http://www.heal.phy.saitama-u.ac.jp/index.html

Profile

Assigned Class

Faculty of Science

Research Field

Astrophysics
keyword:High-Energy Astrophysics , X-ray Astronomy , Optical Astronomy , Supernova Remnants , Solar Physics , Earth's Upper Atmosphere

Academic Societies

Academic Societies
Japan Geoscience Union
American Geophysical Union
High Energy Astrophysics Association in Japan
The Physical Society of Japan
The Astronomical Society of Japan
Committee of Academic Societies
2021 - 2025 , Astronomical Society of Japan , Editor of The Astronomical Herald
2018 - 2020 , High Energy AstroPhysics Association in Japan , Bureau Chief

Academic Background

Graduate School
Osaka University , (Doctor later , Department of Earth and Space Science , Graduate School of Science) , 2008(Completed)
Osaka University , (Doctor prophase , Department of Earth and Space Science , Graduate School of Science) , 2005(Completed)
College
Osaka University , (Department of Physics , Science) , 2003(Graduated)
Degree
PhD , Osaka University
Master , Osaka University

Awards

2014 , Poster Award at RIKEN’s SPDR & FPR Research Report Session
2013 , Young Scientist Award of the Physical Society of Japan
2012 , Young Scientist Award of the Society for Promotion of Space Science
2011 , The PASJ Excellent Paper Award

Research Career

Research Career
2017 , Assistant Professor, Saitama University
2016 - 2017 , Assistant Professor, Chuo University
2014 - 2016 , JAXA/ISAS project scientist (ASTRO-EII)
2011 - 2014 , RIKEN Special Postdoctoral Researcher
2009 - 2011 , JSPS Postdoctoral Fellowship for Research Abroad (NASA GSFC)
2008 - 2009 , JSPS Postdoctoral Fellowship (Osaka University)
2007 - 2008 , JSPS Research Fellowship for Young Scientists (DC2)

Research

Books, Articles, etc.

Books
Handbook of Supernovae - Chapter 45 "Supernova of 1006 (G327.6+14.6)"
Springer:1-19 201701
Katsuda, Satoru

Articles
Particle acceleration controlled by ambient density in the southwestern rim of RCW 86
,The Astrophysical Journal,in press 202210
Suzuki, Hiromasa; Katsuda, Satoru; Tanaka, Takaaki; Sasaki, Nobuaki; Inoue, Tsuyoshi; Fraschetti, Federico

A Spatially Resolved Study of Hard X-Ray Emission in Kepler's SNR: Indications of Different Regimes of Particle Acceleration
,The Astrophysical Journal,935(2):152 202208
Sapienza, Vincenzo; Miceli, Marco; Bamba, Aya; Katsuda, Satoru; Nagayoshi, Tsutomu; Terada, Yukikatsu; Bocchino, Fabrizio; Orlando, Salvatore; Peres, Giovanni

Gamma-ray Diagnostics of r-process Nucleosynthesis in the Remnants of Galactic Binary Neutron-Star Mergers
,The Astrophysical Journal,933(1):111 202207
Terada, Yukikatsu; Miwa, Yuya; Ohsumi, Hayato; Fujimoto, Shin-ichiro; Katsuda, Satoru; Bamba, Aya; Yamazaki, Ryo

X-Ray Hot Spots in the Eastern Ear of the Supernova Remnant W50 and the Microquasar SS433 System
,Publications of Astronomical Society of Japan,74(3):510-520 202206
Hayakawa, Ryota; Yamada, Shinya; Suda, Hirotaka; Ichinohe, Yuto; Higurashi, Ryota; Sakemi, Haruka; Machida, Mami; Ohmura, Takumi; Katsuda, Satoru; Uchiyama, Hideki; Sato, Toshiki; Akamatsu, Hiroki; Axelsson, Magunus

NuSTAR Discovery of the Hard X-Ray Emission and a Wide-band X-Ray Spectrum from the Pictor A Western Hot Spot
,Publications of Astronomical Society of Japan,74(3):602-611 202206
Sunada, Yuji; Morimoto, Arisa; Tashiro, Makoto, S.; Terada, Yukikatsu; Katsuda, Satoru; Sato, Kosuke; Tateishi, Dai; Sasaki, Nobuaki

X-ray/H-alpha Scaling Relationships in Stellar Flares
,Publications of Astronomical Society of Japan,74(2):477 202204
Kawai, Hiroki; Tsuboi, Yohko; Iwakiri, Wataru; Maeda, Yoshitomo; Katsuda, Satoru; Sasaki, Ryo; Kouhara, Junya

A Third Epoch Proper Motion Study of the Forward Shock in Kepler's Supernova Remnant
,The Astrophysical Journal,926(1):84 202202
Coffin, Sadie, C.; Williams, Brian J.; Katsuda, Satoru

Possible Discovery of an X-Ray Emitting Circumstellar Material in the Synchrotron-Dominated Supernova Remnant RX J1713.7-3946
,The Astrophysical Journal,923(2):187 202112
Tateishi, Dai; Katsuda, Satoru; Terada, Yukikatsu; Acero, Fabio; Yoshida, Takashi; Fujimoto, Shin-ichiro; Sano, Hidetoshi

Detailed Design of the Science Operations for the XRISM Mission
,Journal of Astronomical Telescopes, Instruments, and Systems,7(3):037001 202107
Terada, Yukikatsu et al. (including Katsuda, S. as an 18th author)

Spatially Resolved RGS Analysis of Kepler's Supernova Remnant
,The Astrophysical Journal,915:42 202107
Kasuga, Tomoaki; Vink, Jacco; Katsuda, Satoru; Uchida, Hiroyuki; Bamba, Aya; Sato, Toshiki; Hughes, John. P.

Suzaku Detection of Solar Wind Charge Exchange Emission from a Variety of Highly-Ionized Ions in an Interplanetary Coronal Mass Ejection
,Publications of Astronomical Society of Japan,73(3):504-518 202106
Asakura, K.; Matsumoto, H.; Okazaki, K.; Yoneyama, T.; Noda, H.; Hayashida, K.; Tsunemi, H.; Nakajima, H.; Katsuda, S.; Ishi, D.; Ezoe, Y.

Detection of the Hard X-ray Non-thermal Emission from Kepler's Supernova Remnant
,Publications of Astronomical Society of Japan,73(2):302 202104
Nagayoshi, Tsutomu; Bamba, Aya; Katsuda, Satoru; Terada, Yukikatsu

New Measurement of the Vertical Atmospheric Density Profile from Occultations of the Crab Nebula with X-Ray Astronomy Satellites Suzaku and Hitomi
,Journal of Geophysical Research - Space Physics,126(4):e28886 202104
Katsuda, Satoru; Fujiwara, Hitoshi; Ishisaki, Yoshitaka; Maeda, Yoshitomo; Mori, Koji; Motizuki, Yuko; Sato, Kosuke; Tashiro, Makoto S.; Terada, Yukikatsu

RGS Observations of Ejecta Knots in Tycho's Supernova Remnant
,The Astrophysical Journal Letters,898(2):L51 202008
Williams, Brian J.; Katsuda, Satoru; Cumbee, Renata; Petre, Robert; Raymond, John C.; Uchida, Hiroyuki

Element Stratification in the Middle-Aged Type Ia Supernova Remnant G344.7-0.1
,The Astrophysical Journal,897(1):62 202007
Fukushima, K.X.; Yamaguchi, H.; Slane, P.O.; Park, S.; Katsuda, S.; Sano, H.; Lopez, L.A.; Plucinsky, P.; Kobayashi, S.B.; Matsushita, K.

First Detection of X-Ray Line Emission from Type IIn Supernova 1978K with XMM-Newton's RGS
,Publications of the Astronomical Society of Japan,72(2):25 202004
Chiba, Y.; Katsuda, S.; Yoshida, T.; Takahashi, K.; Umeda, H.

Inverse FIP Effects in Giant Solar Flares Found from Earth X-Ray Albedo with Suzaku/XIS
,The Astrophysical Journal,891:126 202003
Katsuda, S.; Ohno, M.; Mori, K.; Beppu, T.; Kanemaru, Y.; Tashiro, M.S.; Terada, Y.; Sato, K.; Morita, K.; Sagara, H.; Ogawa, F.; Takahashi, H.; Murakami, H.; Nobukawa, M.; Tsunemi, H.; Hayashida, K.; Matsumoto, H.; Noda, H.; Nakajima, H.; and 5 more

High Forbidden-to-resonance Line Ratio of O VII Discovered from the Cygnus Loop
,The Astrophysical Journal,871(2):234 201902
Uchida, H.; Katsuda, S.; Tsunemi, H.; Mori, K.; Gu, L.; Cumbee, R. S.; Petre, R.; Tanaka, T.

Detection of polarized gamma-ray emission from the Crab nebula with the Hitomi Soft Gamma-ray Detector
,Publications of the Astronomical Society of Japan,70(6):113(19pp) 201812
Hitomi Collaboration (including Katsuda, S. as a 66th author)

Progenitor Mass Distribution for Core-Collapse Supernova Remnants in Our Galaxy and Magellanic Clouds Based on Elemental Abundances
,The Astrophysical Journal,863:127(9pp) 201808
Katsuda, Satoru; Takiwaki, Tomoya; Tominaga, Nozomu; Moriya, Takashi J.; Nakamura, Ko

Vortical Amplification of Magnetic Field at Inward Shock of Supernova Remnant Cassiopeia A
,Physical Review Letters,120:251101 (5pp) 201806
Fraschetti, F.; Katsuda, S.; Sato, T.; Jokipii, J.R.; Giacalone, J.

Hitomi X-ray observation of the pulsar wind nebula G21.5-0.9
,Publ. Astron. Soc. Japan,70(3):38 (16pp) 201806
Hitomi Collaboration (including Katsuda, S. as a 66th author)

Hitomi (ASTRO-H) X-ray Astronomy Satellite
,Journal of Astronomical Telescopes, Instruments, and Systems,4(2):021402 (14pp) 201804
Takahashi, Tadayuki et al. (including Katsuda, S. as a 92nd author)

Atmospheric gas dynamics in the Perseus cluster observed with Hitomi
,Publ. Astron. Soc. Japan,70(2):9 201803
Hitomi Collaboration (including Katsuda, S. as a 69th author)

Measurements of resonant scattering in the Perseus Cluster core with Hitomi SXS
,Publ. Astron. Soc. Japan,70(2):10 201803
Hitomi Collaboration (including Katsuda, S. as a 67th author)

Temperature structure in the Perseus cluster core observed with Hitomi
,Publ. Astron. Soc. Japan,70(2):11 201803
Hitomi Collaboration (including Katsuda, S. as a 68th author)

Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi
,Publ. Astron. Soc. Japan,70(2):12 201803
Hitomi Collaboration (including Katsuda, S. as a 67th author)

Hitomi observation of radio galaxy NGC 1275: The first X-ray microcalorimeter spectroscopy of Fe-Kα line emission from an active galactic nucleus
,Publ. Astron. Soc. Japan,70(2):13 201803
Hitomi Collaboration (including Katsuda, S. as a 66th author)

Search for thermal X-ray features from the Crab nebula with the Hitomi soft X-ray spectrometer
,Publ. Astron. Soc. Japan,70(2):14 201803
Hitomi Collaboration (including Katsuda, S. as a 65th author)

Hitomi X-ray studies of giant radio pulses from the Crab pulsar
,Publ. Astron. Soc. Japan,70(2):15 201803
Hitomi Collaboration (including Katsuda, S. as a 66th author)

Hitomi observations of the LMC SNR N 132 D: Highly redshifted X-ray emission from iron ejecta
,Publ. Astron. Soc. Japan,70(2):16 201803
Hitomi Collaboration (including Katsuda, S. as a 66th author <-- one of 7 corresponding authors)

Glimpse of the highly obscured HMXB IGR J16318-4848 with Hitomi
,Publ. Astron. Soc. Japan,70(2):17 201803
Hitomi Collaboration (including Katsuda, S. as a 66th author)

Intermediate-mass Elements in Young Supernova Remnants Reveal Neutron Star Kicks by Asymmetric Explosions
,The Astrophysical Journal,856(1):18 201803
Katsuda, Satoru; Morii, Mikio; Janka, Hans-Thomas; Wongwathanarat, Annop; Nakamura, Ko; Kotake, Kei; Mori, Koji; Müller, Ewald; Takiwaki, Tomoya; Tanaka, Masaomi; Tominaga, Nozomu; Tsunemi, Hiroshi

The Transition from Young to Middle-aged Supernova Remnants: Thermal and Nonthermal Aspects of SNR N132D
,The Astrophysical Journal,854(1):71 201802
Bamba, Aya; Ohira, Yutaka; Yamazaki, Ryo; Sawada, Makoto; Terada, Yukikatsu; Koyama, Katsuji; Miller, Eric D.; Yamaguchi, Hiroya; Katsuda, Satoru; Nobukawa, Masayoshi; Nobukawa, Kumiko K.

X-Ray Measurements of the Particle Acceleration Properties at Inward Shocks in Cassiopeia A
,The Astrophysical Journal,853(1):46 201801
Sato, Toshiki; Katsuda, Satoru; Morii, Mikio; Bamba, Aya; Hughes, John P.; Maeda, Yoshitomo; Ishida, Manabu; Fraschetti, Federico

Polarized Balmer line emission from supernova remnant shock waves efficiently accelerating cosmic rays
,Monthly Notices of the Royal Astronomical Society,473(1):1394-1406 201801
Shimoda, Jiro; Ohira, Yutaka; Yamazaki, Ryo; Laming, J. Martin; Katsuda, Satoru

Solar abundance ratios of the iron-peak elements in the Perseus cluster
,Nature,551:478-480 201711
Hitomi Collaboration (including Katsuda, Satoru as a 68th author)

Hitomi Constraints on the 3.5 keV Line in the Perseus Galaxy Cluster
,The Astrophysical Journal Letters,837(1):L15 201703
Hitomi Collaboration (including Katsuda, Satoru as a 71th author)

Multi-year X-Ray Variations of Iron-K and Continuum Emissions in the Young Supernova Remnant Cassiopeia A
,The Astrophysical Journal,836(2):225 201702
Sato, Toshiki; Maeda, Yoshitomo; Bamba, Aya; Katsuda, Satoru; Ohira, Yutaka; Yamazaki, Ryo; Masai, Kuniaki; Matsumoto, Hironori; Sawada, Makoto; Terada, Yukikatsu; Hughes, John P.; Ishida, Manabu

Measurement of the X-ray proper motion in the south-east rim of RX J1713.7-3946
,Astronomy & Astrophysics,597:106 201701
Acero, Fabio; Katsuda, Satoru; Ballet, Jean; Petre, Robert

A Systematic Study of the Thermal and Nonthermal Emission in the Supernova Remnant RCW 86 with Suzaku
,The Astrophysical Journal,835(1):34 201701
Tsubone, Yoshio; Sawada, Makoto; Bamba, Aya; Katsuda, Satoru; Vink, Jacco

Two Distinct-absorption X-Ray Components from Type IIn Supernovae: Evidence for Asphericity in the Circumstellar Medium
,The Astrophysical Journal,832(2):194 201612
Katsuda, Satoru; Maeda, Keiichi; Bamba, Aya; Terada, Yukikatsu; Fukazawa, Yasushi; Kawabata, Koji; Ohno, Masanori; Sugawara, Yasuharu; Tsuboi, Yohko; Immler, Stefan

Modeling the shock-cloud interaction in SN 1006: Unveiling the origin of nonthermal X-ray and γ-ray emission
,Astronomy & Astrophysics,593:26 201608
Miceli, M.; Orlando, S.; Pereira, V.; Acero, F.; Katsuda, S.; Decourchelle, A.; Winkler, F. P.; Bonito, R.; Reale, F.; Peres, G.; Li, J.; Dubner, G.

Constraining the Age and Distance of the Galactic Supernova Remnant G156.2+5.7 by Hα Expansion Measurements
,The Astrophysical Journal,826(2):108 201608
Katsuda, Satoru; Tanaka, Masaomi; Morokuma, Tomoki; Fesen, Robert; Milisavljevic, Dan

The quiescent intracluster medium in the core of the Perseus cluster
,Nature,535(7610):117-121 201607
Hitomi Collaboration (including Katsuda, Satoru as a 68th author)

Suzaku study on the ejecta of the supernova remnant G272.2-3.2
,Publ. Astron. Soc. Japan,68(SP1):S7 201606
Kamitsukasa, Fumiyoshi; Koyama, Katsuji; Nakajima, Hiroshi; Hayashida, Kiyoshi; Mori, Koji; Katsuda, Satoru; Uchida, Hiroyuki; Tsunemi, Hiroshi

Suzaku observations of the hard X-ray spectrum of Vela Jr. (SNR RX J0852.0-4622)
,Publ. Astron. Soc. Japan,68(SP1):S10 201606
Takeda, Sawako; Bamba, Aya; Terada, Yukikatsu; Tashiro, Makoto S.; Katsuda, Satoru; Yamazaki, Ryo; Ohira, Yutaka; Iwakiri, Wataru

Measurements of the Soft Gamma-Ray Emission from SN2014J with Suzaku
,The Astrophysical Journal,823(1):43 201605
Terada, Y.; Maeda, K.; Fukazawa, Y.; Bamba, A.; Ueda, Y.; Katsuda, S.; Enoto, T.; Takahashi, T.; Tamagawa, T.; Röpke, F. K.; Summa, A.; Diehl, R.

Spatially Resolved Spectroscopy of a Balmer-dominated Shock in the Cygnus Loop: An Extremely Thin Cosmic-Ray Precursor?
,The Astrophysical Journal Letters,819(2):L32 201603
Katsuda, Satoru; Maeda, Keiichi; Ohira, Yutaka; Yatsu, Yoichi; Mori, Koji; Aoki, Wako; Morihana, Kumiko; Raymond, John C.; Ghavamian, Parviz; Lee, Jae-Joon; Shimoda, Jiro; Yamazaki, Ryo

The Refined Shock Velocity of the X-Ray Filaments in the RCW 86 Northeast Rim
,The Astrophysical Journal Letters,820(1):L3 201603
Yamaguchi, Hiroya; Katsuda, Satoru; Castro, Daniel; Williams, Brian J.; Lopez, Laura A.; Slane, Patrick O.; Smith, Randall K.; Petre, Robert

Evidence for Thermal X-Ray Line Emission from the Synchrotron-dominated Supernova Remnant RX J1713.7-3946
,The Astrophysical Journal,814(1):29 201511
Katsuda, Satoru; Acero, Fabio; Tominaga, Nozomu; et al.

Kepler’s Supernova: An Overluminous Type Ia Event Interacting with a Massive Circumstellar Medium at a Very Late Phase
,The Astrophysical Journal,808(1):49 201507
Katsuda, Satoru; Mori, Koji; Maeda, Keiichi; Tanaka, Masaomi; Koyama, Katsuji; Tsunemi, Hiroshi; Nakajima, Hiroshi; Maeda, Yoshitomo; Ozaki, Masanobu; Petre, Robert

Global distribution of ionizing and recombining plasmas in the supernova remnant G290.1-0.8
,Publ. Astron. Soc. Japan,67(2):168 201504
Kamitsukasa, Fumiyoshi; Koyama, Katsuji; Uchida, Hiroyuki; Nakajima, Hiroshi; Hayashida, Kiyoshi; Mori, Koji; Katsuda, Satoru; Tsunemi, Hiroshi

X-Ray Fading and Expansion in the “Miniature Supernova Remnant” of GK Persei
,The Astrophysical Journal,801(2):92 201503
Takei, D.; Drake, J. J.; Yamaguchi, H.; Slane, P.; Uchiyama, Y.; Katsuda, S.

Magnetic Field Amplification in the Thin X-Ray Rims of SN 1006
,The Astrophysical Journal,790(2):85 201408
Ressler, Sean M.; Katsuda, Satoru; Reynolds, Stephen P.; Long, Knox S.; Petre, Robert; Williams, Brian J.; Winkler, P. Frank

Suzaku discovery of Fe K-shell line from the O-rich SNR G292.0+1.8
,Publ. Astron. Soc. Japan,66(3):648 201406
Kamitsukasa, Fumiyoshi; Koyama, Katsuji; Tsunemi, Hiroshi; Hayashida, Kiyoshi; Nakajima, Hiroshi; Takahashi, Hiroaki; Ueda, Shutaro; Mori, Koji; Katsuda, Satoru; Uchida, Hiroyuki

Long-lasting X-Ray Emission from Type IIb Supernova 2011dh and Mass-loss History of the Yellow Supergiant Progenitor
,The Astrophysical Journal,785(2):95 201404
Maeda, Keiichi; Katsuda, Satoru; Bamba, Aya; Terada, Yukikatsu; Fukazawa, Yasushi

A High-resolution X-Ray and Optical Study of SN 1006: Asymmetric Expansion and Small-scale Structure in a Type Ia Supernova Remnant
,The Astrophysical Journal,781(2):65 201402
Winkler, P. Frank; Williams, Brian J.; Reynolds, Stephen P.; Petre, Robert; Long, Knox S.; Katsuda, Satoru; Hwang, Una

SN 2005ip: A Luminous Type IIn Supernova Emerging from a Dense Circumstellar Medium as Revealed by X-Ray Observations
,The Astrophysical Journal,780(2):184 201401
Katsuda, Satoru; Maeda, Keiichi; Nozawa, Takaya; Pooley, David; Immler, Stefan

Dynamics of X-Ray-emitting Ejecta in the Oxygen-rich Supernova Remnant Puppis A Revealed by the XMM-Newton Reflection Grating Spectrometer
,The Astrophysical Journal,768(2):189 201305
Katsuda, Satoru; Ohira, Yutaka; Mori, Koji; Tsunemi, Hiroshi; Uchida, Hiroyuki; Koyama, Katsuji; Tamagawa, Toru

X-Ray Proper Motions and Shock Speeds along the Northwest Rim of SN 1006
,The Astrophysical Journal,763(2):85 201302
Katsuda, Satoru; Long, Knox S.; Petre, Robert; Reynolds, Stephen P.; Williams, Brian J.; Winkler, P. Frank

High-resolution X-Ray Spectroscopy of the Galactic Supernova Remnant Puppis A with XMM-Newton/RGS
,The Astrophysical Journal,756(1):49 201209
Katsuda, Satoru; Tsunemi, Hiroshi; Mori, Koji; Uchida, Hiroyuki; Petre, Robert; Yamada, Shin'ya; Akamatsu, Hiroki; Konami, Saori; Tamagawa, Toru

Discovery of a Pulsar Wind Nebula Candidate in the Cygnus Loop
,The Astrophysical Journal Letters,754(1):L7 201207
Katsuda, Satoru; Tsunemi, Hiroshi; Mori, Koji; Uchida, Hiroyuki; Petre, Robert; Yamada, Shin'ya; Tamagawa, Toru

Data-Oriented Diagnostics of Pileup Effects on the Suzaku XIS
,Publ. Astron. Soc. Japan,64(3):53 201206
Yamada, Shin'ya; Uchiyama, Hideki; Dotani, Tadayasu; Tsujimoto, Masahiro; Katsuda, Satoru; Makishima, Kazuo; Takahashi, Hiromitsu; Noda, Hirofumi; Torii, Shunsuke; Sakurai, Soki; Enoto, Teruaki; Yuasa, Takayuki; Koyama, Shu; Bamba, Aya

A Suzaku Study of Ejecta Structure and Origin of Hard X-Ray Emission in the Supernova Remnant G156.2+5.7
,Publ. Astron. Soc. Japan,64(3):61 201206
Uchida, Hiroyuki; Tsunemi, Hiroshi; Katsuda, Satoru; Mori, Koji; Petre, Robert; Yamaguchi, Hiroya

Elemental Abundances in the Possible Type Ia Supernova Remnant G344.7-0.1
,The Astrophysical Journal,749(2):137 201204
Yamaguchi, H.; Tanaka, M.; Maeda, K.; Slane, P. O.; Foster, A.; Smith, R. K.; Katsuda, S.; Yoshii, R.

Suzaku Detection of Diffuse Hard X-Ray Emission outside Vela X
,Publ. Astron. Soc. Japan,63(SP3):S827-S836 201111
Katsuda, Satoru; Mori, Koji; Petre, Robert; Yamaguchi, Hiroya; Tsunemi, Hiroshi; Bocchino, Fabrizio; Bamba, Aya; Miceli, Marco; Hewitt, John W.; Temim, Tea; Uchida, Hiroyuki; Yoshii, Rie

Possible Charge-exchange X-ray Emission in the Cygnus Loop Detected with Suzaku
,The Astrophysical Journal,730(1):24 201103
Katsuda, Satoru; Tsunemi, Hiroshi; Mori, Koji; Uchida, Hiroyuki; Kosugi, Hiroko; Kimura, Masashi; Nakajima, Hiroshi; Takakura, Satoru; Petre, Robert; Hewitt, John W.; Yamaguchi, Hiroya

First Detection of Ar-K Line Emission from the Cygnus Loop
,Publ. Astron. Soc. Japan,63(1):199-208 201102
Uchida, Hiroyuki; Tsunemi, Hiroshi; Tominaga, Nozomu; Katsuda, Satoru; Kimura, Masashi; Kosugi, Hiroko; Takahashi, Hiroaki; Takakura, Satoru

Expansion Velocity of Ejecta in Tycho's Supernova Remnant Measured by Doppler Broadened X-ray Line Emission
,The Astrophysical Journal,725(1):894-903 201012
Hayato, Asami; Yamaguchi, Hiroya; Tamagawa, Toru; Katsuda, Satoru; Hwang, Una; Hughes, John P.; Ozawa, Midori; Bamba, Aya; Kinugasa, Kenzo; Terada, Yukikatsu; Furuzawa, Akihiro; Kunieda, Hideyo; Makishima, Kazuo

Steady X-ray Synchrotron Emission in the Northeastern Limb of SN 1006
,The Astrophysical Journal,723(1):383-392 201011
Katsuda, Satoru; Petre, Robert; Mori, Koji; Reynolds, Stephen P.; Long, Knox S.; Winkler, P. Frank; Tsunemi, Hiroshi

Suzaku Observation of the Southeastern Rim of the Cygnus Loop
,Publ. Astron. Soc. Japan,62(4):1035-1044 201008
Kosugi, Hiroko; Tsunemi, Hiroshi; Katsuda, Satoru; Uchida, Hiroyuki; Kimura, Masashi

Discovery of X-ray-emitting O-Ne-Mg-rich Ejecta in the Galactic Supernova Remnant Puppis A
,The Astrophysical Journal,714(2):1725-1732 201005
Katsuda, Satoru; Hwang, Una; Petre, Robert; Park, Sangwook; Mori, Koji; Tsunemi, Hiroshi

X-ray Measured Dynamics of Tycho's Supernova Remnant
,The Astrophysical Journal,709(2):1387-1395 201002
Katsuda, Satoru; Petre, Robert; Hughes, John P.; Hwang, Una; Yamaguchi, Hiroya; Hayato, Asami; Mori, Koji; Tsunemi, Hiroshi

Line-of-Sight Shell Structure of the Cygnus Loop
,The Astrophysical Journal,705(2):1152-1159 200911
Uchida, Hiroyuki; Tsunemi, Hiroshi; Katsuda, Satoru; Kimura, Masashi; Kosugi, Hiroko; Takahashi, Hiroaki

Abundance Inhomogeneity in the Northern Rim of the Cygnus Loop
,Publ. Astron. Soc. Japan,61(3):503-510 200906
Uchida, Hiroyuki; Tsunemi, Hiroshi; Katsuda, Satoru; Kimura, Masashi; Kosugi, Hiroko; Takahashi, Hiroaki

Suzaku Spectroscopy of Vela Shrapnel B
,The Astrophysical Journal,696(2):1548-1553 200905
Yamaguchi, H.; Katsuda, S.

The First X-Ray Proper-Motion Measurements of the Forward Shock in the Northeastern Limb of SN 1006
,The Astrophysical Journal Letters,692(2):L105-L108 200902
Katsuda, Satoru; Petre, Robert; Long, Knox S.; Reynolds, Stephen P.; Winkler, P. Frank; Mori, Koji; Tsunemi, Hiroshi

Ejecta Distributions of Heavy Elements in the Cygnus Loop
,Publ. Astron. Soc. Japan,61(2):301-308 200902
Uchida, Hiroyuki; Tsunemi, Hiroshi; Katsuda, Satoru; Kimura, Masashi; Kosugi, Hiroko

Suzaku Observations across the Cygnus Loop from the Northeastern to the Southwestern Rim
,Publ. Astron. Soc. Japan,61(SP1):S137-S145 200901
Kimura, Masashi; Tsunemi, Hiroshi; Katsuda, Satoru; Uchida, Hiroyuki

Another Abundance Inhomogeneity in the South East Limb of the Cygnus Loop
,Publ. Astron. Soc. Japan,61(SP1):S147-S153 200901
Tsunemi, Hiroshi; Kimura, Masashi; Uchida, Hiroyuki; Mori, Koji; Katsuda, Satoru

Suzaku Observations of Thermal and Non-Thermal X-Ray Emission from the Middle-Aged Supernova Remnant G156.2+5.7
,Publ. Astron. Soc. Japan,61(SP1):S155-S165 200901
Katsuda, Satoru; Petre, Robert; Hwang, Una; Yamaguchi, Hiroya; Mori, Koji; Tsunemi, Hiroshi

The Plasma Structure of the Southwestern Region of the Cygnus Loop with the XMM-Newton Observatory
,The Astrophysical Journal,688(2):1102-1111 200812
Uchida, Hiroyuki; Tsunemi, Hiroshi; Katsuda, Satoru; Kimura, Masashi

Forward Shock Proper Motions of Kepler's Supernova Remnant
,The Astrophysical Journal,689(1):225-230 200812
Katsuda, S.; Tsunemi, H.; Uchida, H.; Kimura, M.

Chandra Observations of the Northeastern Rim of the Cygnus Loop
,The Astrophysical Journal,680(2):1198-1205 200806
Katsuda, Satoru; Tsunemi, Hiroshi; Kimura, Masashi; Mori, Koji

Discovery of Fast-Moving X-Ray-Emitting Ejecta Knots in the Oxygen-Rich Supernova Remnant Puppis A
,The Astrophysical Journal,678(1):297-302 200805
Katsuda, S.; Mori, K.; Tsunemi, H.; Park, S.; Hwang, U.; Burrows, D. N.; Hughes, J. P.; Slane, P. O.

The Slow X-Ray Expansion of the Northwestern Rim of the Supernova Remnant RX J0852.0-4622
,The Astrophysical Journal Letters,678(1):L35 200805
Katsuda, S.; Tsunemi, H.; Mori, K.

Suzaku Observations of the North Polar Spur: Evidence for Nitrogen Enhancement
,Publ. Astron. Soc. Japan,60(SP1):S95-S106 200801
Miller, Eric D.; Tsunemi Hiroshi; Bautz, Mark W.; McCammon, Dan; Fujimoto, Ryuichi; Hughes, John P.; Katsuda, Satoru; Kokubun, Motohide; Mitsuda, Kazuhisa; Porter, F. Scott; Takei, Yoh; Tsuboi, Yohko; Yamasaki, Noriko Y.

Asymmetric Ejecta Distribution of the Cygnus Loop Revealed with Suzaku
,Publ. Astron. Soc. Japan,60(SP1):S107-S114 200801
Katsuda, Satoru; Tsunemi, Hiroshi; Miyata, Emi; Mori, Koji; Namiki, Masaaki; Nemes, Norbert; Miller, Eric D.

Abundance Inhomogeneity in the Northeastern Rim of the Cygnus Loop Revealed by the Suzaku Observatory
,Publ. Astron. Soc. Japan,60(SP1):S115-S112 200801
Katsuda, Satoru; Tsunemi, Hiroshi; Uchida, Hiroyuki; Miyata, Emi; Nemes, Norbert; Miller, Eric D.; Mori, Koji; Hughes, John. P.

X-Ray Spectroscopy of SN 1006 with Suzaku
,Publ. Astron. Soc. Japan,60(SP1):S141-S152 200801
Yamaguchi, Hiroya; Koyama, Katsuji; Katsuda, Satoru; Nakajima, Hiroshi; Hughes, John P.; Bamba, Aya; Hiraga, Junko S.; Mori, Koji; Ozaki, Masanobu; Tsuru, Takeshi Go

Performance of the Charge-Injection Capability of Suzaku XIS
,Publ. Astron. Soc. Japan,60(SP1):S1-S9 200801
Nakajima, Hiroshi; Yamaguchi, Hiroya; Matsumoto, Hironori; et al. (including Katsuda, Satoru as a 10th author)

The Plasma Structure of the Cygnus Loop from the Northeastern Rim to the Southwestern Rim
,The Astrophysical Journal,671(2):1717-1725 200712
Tsunemi, Hiroshi; Katsuda, Satoru; Nemes, Norbert; Miller, Eric D.

X-Ray Imaging Spectrometer (XIS) on Board Suzaku
,Publ. Astron. Soc. Japan,59(SP1):23-33 200701
Koyama, Katsuji; Tsunemi, Hiroshi; Dotani, Tadayasu; et al. (including Katsuda, Satoru as a 22nd author)

Monte Carlo Simulator and Ancillary Response Generator of Suzaku XRT/XIS System for Spatially Extended Source Analysis
,Publ. Astron. Soc. Japan,59(SP1):113-132 200701
Ishisaki, Yoshitaka; Maeda, Yoshitomo; Fujimoto, Ryuichi; et al. (including Katsuda, Satoru as a 29th author)

Detection of Highly-Ionized Carbon and Nitrogen Emission Lines from the Cygnus Loop Supernova Remnant with the Suzaku Observatory
,Publ. Astron. Soc. Japan,59(SP1):163-170 200701
Miyata, Emi; Katsuda, Satoru; Tsunemi, Hiroshi; Hughes, John P.; Kokubun, Motohide; Porter, F. Scott

Spatially Resolved X-Ray Spectroscopy of Vela Shrapnel A
,The Astrophysical Journal,642(2):917-922 200605
Katsuda, Satoru; Tsunemi, Hiroshi

Spatially Resolved Spectral Analysis of Vela Shrapnel D
,Publ. Astron. Soc. Japan,57(4):621-628 200508
Katsuda, Satoru; Tsunemi, Hiroshi

Presentation
Inverse FIP Effects in Giant Solar Flares found from Earth X-Ray Albedo with Suzaku/XIS
COSPAR,44th COSPAR Scientific Assembly 202207
Katsuda, Satoru, et al.

X線天文衛星を用いた地球超高層大気のリモートセンシング
RESTEC,月例セミナー 202206
勝田 哲

X線天文衛星を用いた地球超高層大気および太陽コロナの観測的研究
高エネルギー宇宙物理連絡会,高宇連研究会2022 202203
勝田 哲、藤原 均、石崎欣尚ほか

Solar Flare and Earth's Upper Atmosphere
Geo-X Working Group,GEO-X 計画と太陽系X線天文学に向けて 202202
Katsuda, Satoru

Thermal Aspects of Supernova Remnants
JSPS & NWO,Japan-Netherlands joint workshop: high-resolution X-ray spectroscopy of cosmic plasmas 202112
Katsuda, Satoru

A Short Review of Observations of Astrophysical Charge-Exchange X-Ray Emission
理化学研究所,理研 r-EMU 研究会 202110
Katsuda, Satoru

X線天文衛星「すざく」と「ひとみ」が捉えたカニ星雲の地球大気遮蔽による大気密度鉛直プロファイルの測定
名古屋大学,太陽地球環境合同研究会 202109
勝田 哲、藤原 均、石崎欣尚、前田良知、森 浩二、望月優子、佐藤浩介、田代 信、寺田幸功

超新星残骸の特徴から探る中性子星の多様性の起源
理化学研究所,第4回~中性子星の観測と理論~研究活性化ワークショップ 202108
勝田 哲

宇宙X線の大気オカルテーションによる超高層大気密度の計測
理化学研究所,榎戸研・玉川研合同セミナー「知の共有ゼミ」 202106
勝田 哲

SS433/W50 の可視光観測のレビュー
NAOJ,W50/SS433 研究会 202105
勝田 哲

Revealing the Origin of Neutron Star Kicks
Harvard & Smithsonian Center for Astrophysics,High-Energy Astrophysics Division Seminar 202104
Katsuda, Satoru

重力崩壊型超新星残骸とコンパクト天体
名古屋大学,第4回 FORCE 研究会 202103
勝田 哲

X-Ray Expansion of the Southern Rim of Vela Jr. Supernova Remnant
COSPAR,43rd COSPAR Scientific Assembly 2021 202101
Katsuda, S.; Sano, H.; Mori, K.; Terada, Y.; Tsunemi, H.

FORCEによる超新星の観測
京都大学,高感度・広帯域X線天文衛星FORCEで探る高エネルギー宇宙 202002
勝田 哲

Large-scale X-ray Structure of the Vela Pulsar Wind Nebula Revealed by Suzaku/XIS
University of Portsmouth,30th Texas Symposium on Relativistic Astrophysics 201912
Katsuda, S.; Mori, K.; Kanemaru, Y.; Uchida, H.; Tsunemi, H.; Tanaka, S.J

Neutron Star Properties Recording Core-Collapse Supernova Explosion Physics
RIKEN & Kyoto U.,Collaborative Meeting on Supernova Remnants between Japan and USA 201911
Katsuda, Satoru

Inverse FIP Effects in Giant Solar Flares Found from Earth X-Ray Albedo with Suzaku/XIS
Kavli IPMU,The Cosmos at High Energies: Exploring Extreme Physics through Novel Instrumentation 201910
Katsuda, S.; Ohno, M.; Mori, K.; et al.

Kicks and Spins of Neutron Stars in Supernova Remnants and Pulsar Wind Nebulae
Fukuoka U.,Multi-dimensional Modeling and Multi-Messenger observation of Core-Collapse Supernovae 201910
Katsuda, Satoru

天の川銀河とマゼラン銀河で発生した重力崩壊型超新星の親星の質量分布
日本天文学会,日本天文学会2019年秋季年会 201909
勝田哲、滝脇知也、冨永望、守屋尭、中村航

Linking Overluminous Ia and Ia-CSM Supernovae from Observations of Supernova Remnants
Yunnan Observatories,Progenitors of Type Ia Supernovae 201908
Katsuda, S.; Mori, K.; Maeda, K; et al.

超新星残骸の観測から迫る超新星の親星
天文・天体物理若手の会,第49回 天文・天体物理若手夏の学校 201907
勝田 哲

High-Resolution X-Ray Spectroscopy of Southeastern Knots in Tycho's SNR with XMM-Newton/RGS
University of Southampton,XCalibur2019 201907
Katsuda, S.; Williams, B.J.; et al.

天の川銀河とマゼラン銀河の重力崩壊型超新星の親星質量分布
埼玉大学,第5回テニュアトラック研究発表会 201907
勝田 哲

Supernova Remnants Interacting with Circumstellar Medium
SNRII,Supernova Remnants II - An Odyssey in Space after Stellar Deaths 201906
Katsuda, Satoru

Efficient Cosmic-Ray Acceleration at Reverse Shocks in Supernova Remnants
STARS2019,5th Calibbean Symposium on Cosmology, Gravitation, Nuclear and Astroparticle Physics 201905
Katsuda, S.; Sato, T.; Fraschetti, F.

X線天文衛星「すざく」による大規模太陽フレアループ中のプラズマ元素組成比の測定
日本天文学会,日本天文学会2019年春季年会 201903
勝田 哲、大野雅功、森 浩二、他

High-Resolution X-Ray Spectroscopy of Galactic Supernova Remnants
NASA/GSFC,Seminar 201902
Katsuda, Satoru

Probing Supernova Progenitors from Observations of Supernova Remnants
NAOJ,10th DTA Symposium "Stellar deaths and their diversity" 201901
Katsuda, Satoru

Progenitor Mass Distribution of Core-Collapse Supernova Remnants in Our Galaxy and Magellanic Clouds based on Elemental Abundances
MSSN2018,Massive Stars and Supernovae 2018 201811
Katsuda, S.; Takiwaki, T.; Tominaga, N.; Moriya, T.J.; Nakamura, K.

Elemental Abundances for Huge Solar Flares Measured with Suzaku’s XIS
Japan-China X-ray collaboration Workshop,New eyes on X-ray astrophysical objects with Japanese and Chinese observatories 201811
Katsuda, S.; Ohno, M.; Mori, K.; et al.

Progenitor Mass Distribution of Core-Collapse Supernova Remnants in Our Galaxy and Magellanic Clouds
IWARA2018,8th International Workshop on Astronomy and Relativistic Astrophysics 201809
Katsuda, S.; Takiwaki, T.; Tominaga, N.; Moriya, T.J.; Nakamura, K.

Establishing Charge-Exchange X-Ray Emission from Supernova Remnants with Athena’s X-IFU
Athena SWG,Exploring the Hot and Energetic Universe: The second scientific conference dedicated to the Athena X-ray observatory 201809
Katsuda, S.; Tsunemi, H.; Mori, K.; Uchida, H.

超新星残骸のX線観測から迫る超新星爆発の仕組み
埼玉大学,第4回テニュアトラック研究発表会 201807
勝田 哲

SNR View on SN Ia Progenitors
ICRA,Fifteenth Marcel Grossmann Meeting 201807
Katsuda, Satoru

Subaru Observations of H-alpha Filaments of the Cygnus Loop and Tycho’s Supernova Remnants
COSPAR,COSPAR 2018 201807
Katsuda, S.; Maeda, K.; Ohira, Y.; Yatsu, Y.; Mori, K.; Aoki, W.; Morihana, K.; Raymond, J.C.; Ghavamian, P.; Lee, J.-J.; Shimoda, J.; Yamazaki, R.; Kawabata, K.; Tanaka, Y.; Knezevic, S.; Laming, J.M.

Two Distinct-Absorption X-Ray Components from Type IIn Supernovae: Evidence for Asphericity in the Circumstellar Medium
ESA,XMM-Newton Workshop 2018 “Time-Domain Astronomy: A High Energy View” 201806
Katsuda, Satoru; Maeda, Keiichi; Bamba, Aya; Terada, Yukikatsu; Fukazawa, Yasushi; Kawabata, Koji; Ohno, Masanori; Sugawara, Yasuharu; Tsuboi, Yohko; Immler, Stefan

Hα Polarization Measurements of Tycho’s Eastern Limb with the Subaru FOCAS
SKA-JP,The Power of Faraday Tomography: towards 3D Mapping of Cosmic Magnetic Fields 201805
Katsuda, S., Kawabata, K., Shimoda, J., et al.

Observations of X-Ray Emission from Thin-Thermal Plasmas in Supernova Remnant
EMN,Collaborative Conference on Plasma Physics 201805
Katsuda, Satoru

超新星残骸のX線観測で明らかにした非対称爆発と反跳中性子星
日本天文学会,2018春季年会 201803
勝田 哲、森井幹雄、Hans-Thomas Jankaほか

X線天文衛星「すざく」の昼地球データを用いた超高層大気研究の新展開
広島大学,研究会X 201803
勝田 哲、森 浩二、田代 信、寺田幸功、佐藤浩介、森田佳恵、相楽ひかり、村上弘志、 信川正順、常深博、林田清、松本弘典、中嶋大

Probing Core-Collapse Supernova Explosion Physics through X-Ray Observations of Supernova Remnants
CEA-Saclay,Seminar 201801
Katsuda, Satoru

Measuring Cosmic-Ray Acceleration Efficiencies in Supernova Remnants
CTA,The extreme Universe viewed in very-high-energy gamma rays 2017 201712
Katsuda, Satoru

Supernova Explosion Mechanisms and Cosmic-Ray Acceleration through X-Ray Observations of Supernova Remnants
早稲田大学,山田・前田研究室合同セミナー 201712
Katsuda, Satoru

X-Ray Observations of Supernova Remnants Since 2005
Osaka University,SNR, XPD, and X-ray Astronomy: Looking Back and Forward Workshop in Celebration of Tsunemi-sensei 201710
Katsuda, Satoru

X-Ray Expansion Measurements of Supernova Remnants and Explosion Asymmetries anti-correlating with Neutron Star Kicks
Nagoya University,SNR workshop 2017 201709
Katsuda, Satoru

X-Ray Spectroscopy of Supernova Remnants
EMN,Collaborative Conference on Plasma Physics 201709
Katsuda, Satoru

超新星残骸RX J1713.7-3946からの熱的X線放射の発見
日本天文学会,2017秋季年会 201709
勝田 哲、Fabio Acero, 冨永 望ほか

Explosion Asymmetries Anti-Correlating with Neutron-Star Kicks in Young Supernova Remnants
MPA,The Progenitor-Supernova-Remnant Connection 201707
Katsuda, S., Morii, M., Janka, H.-T., et al.

A Review of Recent Observations of Supernova Remnants
INAF,Frascati Workshop 2017 201706
Katsuda, Satoru

Probing Supernova Explosion Mechanisms through Observations of Supernova Remnants
FOE(Fifty-One-Erg),FOE2017 201706
Katsuda, Satoru

超新星残骸の効率的な空間分離分光解析
統計数理研究所,天文学におけるデータ科学的方法 201705
勝田 哲、森井幹雄、H.-T. Jankaほか

X線天文衛星「ひとみ」による超新星残骸N132Dの観測
日本物理学会,春季年会 201703
勝田 哲、Eric Miller, 山口弘悦ほか(Hitomi Collaboration)

Detection of Thermal X-Ray Emission and Proper Motions in RX J1713.7-3946
IAU,IAU Symposium 331: SN 1987A, 30 years later 201702
Katsuda, S., Acero, F., Tominaga, N., et al.

超新星残骸における電荷交換反応の観測
自然科学研究機構,自然科学における階層と全体 201702
勝田 哲

Two Distinct-Absorption X-Ray Components from Type IIn Supernovae: Evidence for Asphericity in the Circumstellar Medium
Kyoto University,Molecule 2017: "Transient Universe in the Big Survey Era: Understanding the Nature of Astrophysical Explosive Phenomena" 201701
Katsuda, S., Maeda, K., Bamba, A., et al.

High-Resolution H-alpha Spectroscopy of Balmer-Dominated Shocks in Supernova Remnants
NAOJ,Subaru Users’ Meeting 201701
Katsuda, S., Maeda, K., Ohira, Y., et al.

Research Grants

Research Activities

Journal Reviewer
2022- , Journal of Geophysical Research: Space Physics
2021- , Atmospheric Measurement Techniques
2021- , Advances in Space Research
2018- , Monthly Notices of the Royal Astronomical Society Letters
2018- , The Astrophysical Journal Supplement Series
2017- , Astronomy and Astrophysics Letters
2016- , The Astrophysical Journal Letters
2015- , Astronomy and Astrophysics
2015- , Monthly Notices of the Royal Astronomical Society
2011- , Publications of the Astronomical Society of Japan
2007- , The Astrophysical Journal

Education

Lectures

2022 , 1st Semester , Basic Physics Experiments
2022 , 1st Semester , Development of modern physics
2021 , 1st Semester , Basic Physics Experiments
2021 , 1st Semester , Development of modern physics
2021 , 1st Semester , Science Engineering and Modern Society
2021 , 2nd Semester , Physics Experiment I
2021 , 2nd Semester , Physics for liberal arts
2020 , 1st Semester , Basic Physics Experiment A
2020 , 1st Semester , Developments of modern physics
2020 , 2nd Semester , Physics for liberal arts
2020 , 2nd Semester , Exercises on Experimental Physics I
2019 , 1st Semester , Basic Physics Experiment A
2019 , 1st Semester , Developments of modern physics
2019 , 2nd Semester , Exercises on Experimental Physics I
2019 , 2nd Semester , Physics for liberal arts
2018 , 1st Semester , Basic Physics Experiment A
2018 , 2nd Semester , Exercises on Experimental Physics I
2018 , 1st Semester , Developments of Modern Physics
2018 , 2nd Semester , Physics for liberal arts
2017 , 2nd Semester , Exercises on Experimental Physics II (supporter)