超精密Ｘ線分光で解き明かす巨大ブラックホールの物質放出によるバリオン加熱経路

• Project/Area Number: 15J02737
• Research Category: Grant-in-Aid for JSPS Fellows
• Allocation Type: Single-year Grants
• Section: 国内
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: Tokyo Metropolitan University
• Principal Investigator: 瀬田 裕美 首都大学東京, 理工学研究科, 特別研究員(PD)
• Project Period (FY): 2015-04-24 – 2020-03-31
• Project Status: Completed (Fiscal Year 2018)
• Budget Amount: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
• Keywords: X線天文学 / マイクロカロリメータ / デジタル処理機器 / Ｘ線天文学 / ASTRO-H 衛星 / ひとみ / ASTRO-H衛星 / 電波銀河

Outline of Annual Research Achievements

本来の計画は、2016年打ち上げのX線天文衛星 「ひとみ」の機上デジタル処理機器の性能校正やデータ解析を行う予定であったが、同衛星は姿勢系の不具合により、打ち上げ後１ヶ月で観測中止となった。そこで、「ひとみ」衛星の希少なデータを生かしながら、将来衛星計画への展開を見据えた機上デジタル処理の開発に力を注ぐことにした。
将来計画には、「ひとみ」衛星後継機をはじめ、2030年前後に打ち上げ予定の宇宙マイクロ波背景放射観測衛星 LiteBIRD や、次世代赤外線天文衛星 SPICA などがある。これらは、「ひとみ」衛星と同様に、低温検出器を搭載する予定である。低温検出器で検出したデータを処理する軌道上デジタル処理には、共通する機能要求と技術的課題がある。したがって、「ひとみ」衛星の開発資産がそのまま展開できる。
私は、これらの機上デジタル処理器のブレッドボードモデル (BBM) を作成し、そこに「ひとみ」衛星で開発したロジックを搭載して改良することを目標にした基礎的な開発を行った。疑似センサーデータをアナログ処理器が処理後、デジタル処理機器を通り、スペースワイヤー通信を行う。機器への要求を整理し、市販品のボード (Zybo) と拡張ボードで対応できることを示した。機器を準備し、搭載するプログラム開発を行って、初歩的なロジックを動作させるところまで開発を進めた。
また、「ひとみ」衛星で得られたデータを用いた論文に、共著者として参加した。機上デジタル処理機器の開発経験を活かして、高エネルギー側の応答を求めることに寄与し、活動銀河核 NGC1275 とその母銀河団のスペクトルを分離することに成功した。

Research Progress Status

翌年度、交付申請を辞退するため、記入しない。

Strategy for Future Research Activity

翌年度、交付申請を辞退するため、記入しない。

Research Products

• [Journal Article] Detection of polarized gamma-ray emission from the Crab nebula with the Hitomi Soft Gamma-ray Detector (2018)
  • Author(s): Hitomi collaboration
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 6 Pages: 113-113
  • DOI: 10.1093/pasj/psy118
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Hitomi X-ray observation of the pulsar wind nebula G21.5-0.9 (2018)
  • Author(s): Hitomi Collaboration、Aharonian Felix、...、Kohmura Takayoshi...、et al (他191名）
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 3 Pages: 1-16
  • DOI: 10.1093/pasj/psy027
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] In-flight verification of the calibration and performance of the ASTRO-H (Hitomi) Soft X-ray Spectrometer (2018)
  • Author(s): Maurice A. Leutenegger et al. (including Toshiki Sato)
  • Journal Title: Journal of Astronomical Telescopes, Instruments, and Systems Volume: 4(2) Issue: 02 Pages: 021407-021407
  • DOI: 10.1117/1.jatis.4.2.021407
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Ground calibration of the Astro-H (Hitomi) soft x-ray spectrometer (2018)
  • Author(s): Eckart Megan E.、et al.
  • Journal Title: Journal of Astronomical Telescopes, Instruments, and Systems Volume: 4 Issue: 02 Pages: 1-1
  • DOI: 10.1117/1.jatis.4.2.021406
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Hitomi (ASTRO-H) X-ray Astronomy Satellite (2018)
  • Author(s): Tadayuki Takahashi, Yuto Ichinohe (73/270) et al.
  • Journal Title: Journal of Astronomical Telescopes, Instruments, and Systems Volume: 4 Issue: 02 Pages: 021402-021402
  • DOI: 10.1117/1.jatis.4.2.021402
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] In-flight calibration of Hitomi Soft X-ray Spectrometer. (1) Background (2018)
  • Author(s): Caroline A Kilbourne, Shinya Yamada他 (22人中21番目）
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 2 Pages: 1-14
  • DOI: 10.1093/pasj/psx139
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Glimpse of the highly obscured HMXB IGR J16318-4848 with Hitomi (2018)
  • Author(s): Hitomi Collaboration, A. Bamba et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 2 Pages: 17-17
  • DOI: 10.1093/pasj/psx154
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Hitomi observations of the LMC SNR N 132D: Highly redshifted X-ray emission from iron ejecta (2018)
  • Author(s): Hitomi collaboration, A. Bamba, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 2 Pages: 16-16
  • DOI: 10.1093/pasj/psx151
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Hitomi X-ray studies of giant radio pulses from the Crab pulsar (2018)
  • Author(s): Hitomi Collaboration, Aya Bamba, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 2 Pages: 15-15
  • DOI: 10.1093/pasj/psx083
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Search for thermal X-ray features from the Crab nebula with the Hitomi soft X-ray spectrometer (2018)
  • Author(s): Hitomi Collaboration, Aya Bamba, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 2 Pages: 14-14
  • DOI: 10.1093/pasj/psx072
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Hitomi observation of radio galaxy NGC1275: The first X-ray microcalorimeter spectroscopy of Fe-Kα line emission from an active galactic nucleus (2018)
  • Author(s): Hitomi Collaboration, Aya Bamba, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 2 Pages: 13-13
  • DOI: 10.1093/pasj/psx147
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi* (2018)
  • Author(s): Hitomi Collaboration, Aya Bamba
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 2 Pages: 12-12
  • DOI: 10.1093/pasj/psx156
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Temperature structure in the Perseus cluster core observed with Hitomi (2018)
  • Author(s): Hitomi Collaboration, Aya Bamba, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 2 Pages: 11-11
  • DOI: 10.1093/pasj/psy004
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Measurements of resonant scattering in the Perseus Cluster core with Hitomi SXS (2018)
  • Author(s): Hitomi Collaboration, Aya Bamba, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 2 Pages: 10-10
  • DOI: 10.1093/pasj/psx127
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Atmospheric gas dynamics in the Perseus cluster observed with Hitomi (2018)
  • Author(s): Hitomi Collaboration, Aya Bamba, et al.
  • Journal Title: Publications of the Astronomical Society of Japan Volume: 70 Issue: 2 Pages: 9-9
  • DOI: 10.1093/pasj/psx138
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] In-flight performance of the soft x-ray spectrometer detector system on Astro-H (2018)
  • Author(s): Porter Frederick S.、Boyce Kevin R.、Chiao Meng P.、Eckart Megan E.、Fujimoto Ryuichi、Ishisaki Yoshitaka、Kilbourne Caroline Anne、Leutenegger Maurice A.、McCammon Daniel
  • Journal Title: Journal of Astronomical Telescopes, Instruments, and Systems Volume: 4 Issue: 01 Pages: 1-1
  • DOI: 10.1117/1.jatis.4.1.011218
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] In-flight performance of pulse-processing system of the ASTRO-H/Hitomi soft x-ray spectrometer (2018)
  • Author(s): Ishisaki Yoshitaka、Yamada Shinya, et al.
  • Journal Title: Journal of Astronomical Telescopes, Instruments, and Systems Volume: 4 Issue: 01 Pages: 1-14
  • DOI: 10.1117/1.jatis.4.1.011217
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Performance of the helium dewar and the cryocoolers of the Hitomi soft x-ray spectrometer (2017)
  • Author(s): Hitomi collaboration incl. Kasuke Sato
  • Journal Title: Journal of Astronomical Telescopes, Instruments, and Systems Volume: 4 Issue: 01 Pages: 1-1
  • DOI: 10.1117/1.jatis.4.1.011208
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] In-orbit operation of the soft x-ray spectrometer onboard the Hitomi satellite (2017)
  • Author(s): Tsujimoto Masahiro、Mitsuda Kazuhisa、Kelley Richard L.、den Herder Jan-Willem、Bialas Thomas G.、Boyce Kevin R.、Chiao Meng P.、de Vries Cor P.
  • Journal Title: Journal of Astronomical Telescopes, Instruments, and Systems Volume: 4 Issue: 01 Pages: 1-1
  • DOI: 10.1117/1.jatis.4.1.011205
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The quiescent intracluster medium in the core of the Perseus cluster (2016)
  • Author(s): Hitomi Collaboration et al.
  • Journal Title: Nature Volume: 535 Issue: 7610 Pages: 117-121
  • DOI: 10.1038/nature18627
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The ASTRO-H (Hitomi) x-ray astronomy satellite (2016)
  • Author(s): Takahashi, T. et al.
  • Journal Title: Proceedings of the SPIE Volume: 9905 Pages: 990510-11
  • DOI: 10.1117/12.2232379
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] The Astro-H high resolution soft x-ray spectrometer (2016)
  • Author(s): Kelley, Richard L.; Seta, Hiromi(43番目); et al.
  • Journal Title: Proceedings of the SPIE Volume: 9905
  • DOI: 10.1117/12.2232509
  • Int'l Joint Research
• [Journal Article] In-flight performance of the Soft X-ray Spectrometer detector system on Astro-H (2016)
  • Author(s): Porter, Frederick S.; Seta, Hiromi(13番目); et al.
  • Journal Title: Proceedings of the SPIE Volume: 9905 Pages: 29-29
  • DOI: 10.1117/12.2232799
  • Int'l Joint Research
• [Journal Article] In-orbit operation of the ASTRO-H SXS (2016)
  • Author(s): Tsujimoto, Masahiro; Seta, Hiromi(37番目); et al.
  • Journal Title: Proceedings of the SPIE Volume: 9905 Pages: 99050Y-99050Y
  • DOI: 10.1117/12.2231784
  • Int'l Joint Research
• [Journal Article] Performance of the helium dewar and cryocoolers of ASTRO-H SXS (2016)
  • Author(s): Fujimoto, Ryuichi; Seta, Hiromi(18番目); et al.
  • Journal Title: Proceedings of the SPIE Volume: 9905 Pages: 99053S-99053S
  • DOI: 10.1117/12.2232933
  • Int'l Joint Research
• [Journal Article] In-flight performance of pulse processing system of the ASTRO-H soft x-ray spectrometer (2016)
  • Author(s): Ishisaki, Y; Yamada, S; Seta, H; Tashiro, M.S.; Takeda, S; Terada, Y; K, Yuka; Tsujimoto, M; Koyama, S; MItsuda, K.; Sawada, M.; Boyce, K.R.; Chiao, M.P.; Watanabe, T.; Leutenegger, M.A.; Eckart, M. E.; Porter, F. Scott; Kilbourne, C.A.; Kelley, R.L.
  • Journal Title: Proceedings of the SPIE Volume: 9905 Pages: 99053T-99053T
  • DOI: 10.1117/12.2234222
  • Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] In-flight verification of the calibration and performance of the ASTRO-H (Hitomi) Soft X-Ray Spectrometer (2016)
  • Author(s): M. Leutenegger; M. Audard; K. Boyce; G. Brown; M. Chiao; M. Eckart; R. Fujimoto; A. Furuzawa; M. Guainazzi; D. Haas; J. den Herder; T. Hayashi; R. Iizuka; M. Ishida; Y. Ishisaki; R. Kelley; N. Kikuchi; C. Kilbourne; S. Koyama; et al.
  • Journal Title: Proceedings of the SPIE Volume: Volume 9905 Pages: 99053U-99053U
  • DOI: 10.1117/12.2234230
  • Open Access / Int'l Joint Research
• [Journal Article] Ground calibration of the Astro-H (Hitomi) soft x-ray spectrometer (2016)
  • Author(s): Eckart, M. E; Seta, H.(18番目); et al.
  • Journal Title: Proceedings of the SPIE Volume: 9905 Pages: 108-108
  • DOI: 10.1117/12.2233053
  • Int'l Joint Research
• [Journal Article] Anatomy of the AGN in NGC 5548. VI. Long-term variability of the warm absorber (2016)
  • Author(s): Ebrero, J.; Kaastra, J. S.; Kriss, G. A.; Di Gesu, L.; Costantini, E.; Mehdipour, M.; Bianchi, S.; Cappi, M.; Boissay, R.; Branduardi-Raymont, G.; Petrucci, P.-O.; Ponti, G.; Pozo Núñez, F.; Seta, H.; Steenbrugge, K. C.; Whewell, M.
  • Journal Title: Astronomy & Astrophysics Volume: 587 Pages: A129-A129
  • DOI: 10.1051/0004-6361/201527808
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Anatomy of the AGN in NGC 5548. II. The spatial, temporal, and physical nature of the outflow from HST/COS Observations (2015)
  • Author(s): Arav, N.; Chamberlain, C.; Kriss, G. A.; Kaastra, J. S.; Cappi, M.; Mehdipour, M.; Petrucci, P.-O.; Steenbrugge, K. C.; Behar, E.; Bianchi, S.; Boissay, R.; Branduardi-Raymont, G.; Costantini, E.; Ely, J. C.; Ebrero, J.; di Gesu, L.; Harrison, F. A.; Kaspi, S.; Malzac, J.; De Marco, B.; et al.; Seta, H.; et al.
  • Journal Title: Astronomy & Astrophysics Volume: 577 Pages: A37-A37
  • DOI: 10.1051/0004-6361/201425302
  • Peer Reviewed / Int'l Joint Research
• [Presentation] 「ひとみ (ASTRO-H)」搭載 SXS の高エネルギー帯域スペクトルの較正 (2016)
  • Author(s): 瀬田裕美, 石崎欣尚, 江副祐一郎, 山田真也(首都大学東京), 辻本匡弘, 前田良知, 小山志勇, 山崎典子, 満田和久(ISAS/JAXA), 藤本龍一(金沢大), 澤田真理(青山学院大), 佐藤浩介(東京理科大), 北本俊二, 星野晶夫(立教大), 田代信(埼玉大), 野田博文(東北大), R. L. Kelley (NASA/GSFC),他「ひとみ」 SXS チーム
  • Organizer: 日本天文学会秋季年会
  • Place of Presentation: 愛媛大学 (愛媛県松山市)
  • Year and Date: 2016-09-14
• [Presentation] 「すざく」による電波銀河 Centaurus A ローブのＸ線観測 (2015)
  • Author(s): 瀬田裕美, 田代信, 井上進
  • Organizer: 日本天文学会秋季年会
  • Place of Presentation: 甲南大学
  • Year and Date: 2015-09-09
• [Remarks] 首都大学東京 宇宙物理実験 大橋研究室
  • URL: http://www-x.phys.se.tmu.ac.jp/home/wp/