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X-ray Astronomy Study with the ASCA Satellite

Research Project

Project/Area Number 08044103
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionJoint Research
Research Field Astronomy
Research InstitutionThe Institute of Space and Astronautical Science

Principal Investigator

NAGASE Fumiaki  The Institute of Space and Astronautical Science, PLAIN Center, Professor, 宇宙科学企画情報解析センター, 教授 (00022690)

Co-Investigator(Kenkyū-buntansha) TANAKA Yasuo  Max Plank Institute, Visiting Professor, 客員教授 (10022534)
ISHIDA Manabu  The Institute of Space and Astronautical Science, High energy Astrophysics, Rese, 宇宙圏研究系, 助手 (20249931)
TAKAHASHI Tadayiki  The Institute of Space and Astronautical Science, High energy Astrophysics, Asso, 宇宙圏研究系, 助教授 (50183851)
MITSUDA Kazuhisa  The Institute of Space and Astronautical Science, High energy Astrophysics, Asso, 宇宙圏研究系, 助教授 (80183961)
INOUE Hajime  The Institute of Space and Astronautical Science, High energy Astrophysics, Prof, 宇宙圏研究系, 教授 (40092142)
宇野 伸一郎  宇宙科学研究所, 宇宙科学企画情報解析センター, COE研究員
HOLT S.  NASA/GSFC, 主任 研究員
伊藤 真之  神戸大学, 発達科学, 助教授 (40213087)
SERLEMITSOS P.  NASA/GSFC, 研究員
松岡 勝  理化学研究所, 主任研究員 (30013668)
北本 俊二  大阪大学, 理, 助教授 (70177872)
WHITE N.E.  NASA/GSFC, 研究員
林田 清  大阪大学, 理, 助教授 (30222227)
MADJSKI G.  NASA/GSFC, 研究員
田原 譲  名古屋大学, 理, 助教授 (10135296)
CANIZARES C.  MIT, 教授
大橋 隆哉  都立大学, 理, 助教授 (70183027)
MUSHOTZKY R.  NASA/GSFC, 研究員
紀伊 恒男  宇宙科学研究所, 共通基礎研究系, 助教授 (70183788)
PETER R.  NASA/GSFC, 研究員
国枝 秀世  名古屋大学, 理, 助教授 (00126856)
山内 茂雄  岩手大学, 人社, 講師 (60260410)
堂谷 忠靖  宇宙科学研, 宇宙圏研究系, 助手 (30211410)
村上 敏夫  宇宙科学研究所, 宇宙圏研究系, 助教授 (60092350)
常深 博  大阪大学, 理, 教授 (90116062)
牧島 一夫  東京大学, 理, 教授 (20126163)
小山 勝二  京都大学, 理, 教授 (10092206)
山下 広順  名古屋大学, 理, 教授 (80022622)
三原 建弘  理化学研究所, 研究員 (20260200)
小川原 嘉明  宇宙科学研究所, 宇宙圏研究系, 教授 (80013671)
吉田 篤正  理化学研究所, 研究員 (80240274)
槙野 文命  宇宙科学研究所, 宇宙圏研究系, 教授 (60022589)
HUGHES J.  SAO, 研究員
宮田 恵美  大阪大学, 理, 助手 (40283824)
鶴 剛  京都大学, 理, 助手 (10243007)
粟木 久光  京都大学, 理, 助手 (30252414)
石崎 欣尚  都立大学, 理, 助手 (10285091)
藤本 龍一  宇宙科学研究所, 宇宙圏研究系, 助手 (20280555)
上田 佳宏  宇宙科学研究所, 宇宙圏研究系, 助手 (10290876)
根来 均  宇宙科学研究所, 宇宙科学企画情報解析センター, COE研究員
田代 信  東京大学, 理, 助手 (00251398)
河合 誠之  理化学研究所, 副主任 研究員 (80195031)
RICKER G.  MIT, 教授
HELFAND D.  Columbia大学, 教授
MCCAMMON D.  Wisconsin大学, 教授
Project Period (FY) 1996 – 1998
Project Status Completed (Fiscal Year 1998)
Budget Amount *help
¥9,100,000 (Direct Cost: ¥9,100,000)
Fiscal Year 1998: ¥2,900,000 (Direct Cost: ¥2,900,000)
Fiscal Year 1997: ¥3,000,000 (Direct Cost: ¥3,000,000)
Fiscal Year 1996: ¥3,200,000 (Direct Cost: ¥3,200,000)
KeywordsX-ray Astronomy / X-ray Telescope / X-ray Binaries / Neutron Stars / Black Hole / Supernova Remnants / Active galactic Nuclei / Cosmic X-ray Background / x線望遠鏡 / 「あすか」衛星 / ア-カイブデータ / ブラックホール天体 / 遠方銀河団
Research Abstract

The purpose of this project is to perform observations and operations of ASCA in a collaboration between Japan and the United States of America, and to obtain scientific results from the X-ray observations on the X-ray binaries including compact objects, supernova remnants, active galactic nuclei, clusters of galaxies and the cosmic X-ray background. ASCA is the fourth Japanese X-ray satellite which was constructed in a collaboration between Japan and the U.S.A., and it was launched on February 20, 1993. The results of this project are summarized below :
(1)We had national meetings and Japan-U.S.A.international meetings every year to select observation targets from the proposals, and discuss the organization of observation and operation of the satellite.
(2)We examined the performance of the instruments onboard the satellite and provided the calibration database of the response of the instruments, including a time-dependent degradation of the performance of instruments.
(3)We continuosly updated various software programs for data analysis, and produced an archival database for the convenience of international users.
(4)We analyzed data from our own observations, and discussed the results with our partner country. These scientific results were presented at the international conferences and were published in academic journals.
(5)All of the archival data were released to the scientists around the world with well-organized formats when the period of exclusive use by the owners expired.
Because of the support by this grant-in-aid, we were able to perform well the ASCA observations and operations under the collaboration between Japan and the U.S.A.We obtained remarkable scientific results from the ASCA observations in various fields of X-ray astronomy.

Report

(4 results)
  • 1998 Annual Research Report   Final Research Report Summary
  • 1997 Annual Research Report
  • 1996 Annual Research Report
  • Research Products

    (119 results)

All Other

All Publications (119 results)

  • [Publications] T.Kotani, N.Kawai, M.Matsuoka, W.Brinkmann: "Iron-Line Diagnostics of the Jets of SS 433" Publ.Astron.Soc.Japan. 48. 619-629 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Koyama, K. Hamaguchi, S.Ueno, et al.: "Discovery of Hard X-rays from Cluster of Protostars" Publ.Astron.Soc.Japan. 48. L87-L92 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] T.Takahashi, M.Tashiro, G.Madejski, et al.: "ASCA Observation of an X-ray/Tev Flare from the BL Lacertae Object Markarian 421" Astrophys. J.Letters. 470. L89-L92 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Honda, M.Hirayama, M.Watanabe, et al.: "Detection of a Temperature Structure in the Coma Cluster of Galaxies with ASCA" Astrophys. J.Letters. 473. L71-L74 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] R.Fujimoto and M.Ishida: "X-ray Spectroscopic Observations of EX Hydrae and Mass Determination of the White Dwarf" Astrophys.J.474. 774-781 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Koyama, K.Kinugasa, K.Matsuzaki, et al.: "Discovery of Non-Thermal X-Rays from the Northwest Shell of the New SNR RXJ1713.7-3946 : The Secound SN 1006?" Publ.Astron.Soc.Japan.49. L7-L11 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] M.Hattori, Y.Ikebe, I.Asaoka, et al.: "A Dark Cluster of Galaxies at Redshift z=1" Nature. 388. 146-148 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] T.Dotani, H.Inoue, K.Mitsuda, et al.: "ASCA Obserbation of Cygnus X-1 in the Soft State : Mass of the Compact Object" Astrophys. J.Letters. 485. L87-L90 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Torii, H.Tsunemi, T.Dotani and K.Mitsuda: "Discovery of A 65 Millisecond Pulsar in the Supernova Remnant G11.2-0.3 with ASCA" Astrophys. J.Letters. 489. L145-L148 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Kaneda, K.Makishima, S.Yamauchi, et al.: "Complex Spectra of the Galactic Ridge X-Rays Observed with ASCA" Astrophys. J.491. 638-652 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Y.Ueda, H.Inoue, Y. Tanaka, et al.: "Detection of Absorption-Line Features in the X-Ray Spectra of the Galactic Superluminal Source GRO J1655-40" Astrophys. J.492. 782-787 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Y.Ueda, T.Takahashi, H.Inoue, et al.: "A Population of Faint Galaxies that Contribute to the Cosmic X-Ray Background" Nature. 391. 866-868 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] N.Ota, K.Mitsuda and Y.Fukazawa,: "ASCA Observatoins of the Lensing Clusters CL 0500-24, CL 2244-02, and A370 : Mass Determinations and Comparisons" Astrophys. J.495. 170-178 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Matsushima, K.Makishita, Y.Ikeda, et al.: "Greatly Extended X-Ray Emission Around the Elliptical Galaxy NGC 4636 Observed with ASCA" Astrophys. J.Letters. 499. L13-L16 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Asai, T.Dotani, F.Nagase, et al.: "ASCA Observation of the Supersoft X-Ray Source Cal 87" Astrophys. J.Letters. 503. L143-L146 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Hurley, C.Kouvelitou, T.Murakami, et al.: "ASCA Discovery of an X-Ray Pulsar in the Error Box of SGR 1900+14" Astrophys. J.Letters. 510. L111-L114 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] T.Kotani, N.Kawai, M.Matsuuoka and W.Brinkmann: "Iron-Line Diagnostics of the Jets of SS 433" Publ.Astron.Soc.Japan. 48. 619-629 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Koyama, K.Hamaguchi, S.Ueno, N.Kobayashi and E.D.Feigelson: "Discovery of Hard X-rays from a Cluster of Protostars" Publ.Astron.Soc.Japan. 48. L87-L92 and Plate 22-23 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] T.Takahashi, M.Tashiro, G.Madejski, H.Kubo, T.Kamae, J.Kataoka, T.Kii, F.Makino, K.Makishima and N.Yamasaki: "ASCA Observation of an X-ray/Tev Flare from the BL Lacertae Object Markarian 421" Astrophys.J.Letters. 470. L89-L92 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Honda, M.Hirayama M.Watanabe, H.Kunieda, Y.Tawara, K.Yamashita, T.Ohashi, JP.Hughes and JP.Henry: "Detection of a Temperature Structure in the Coma Cluster of Galaxies with ASCA" Astrophys.J.Letters. 473. L71-L74 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Fujimoto and M.Ishida: "X-ray Spectroscopic Observations of EX Hydrae and Mass Determination of the White Dwarf" Astrophys.J.474. 774-781 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Koyama, K.Kinugasa, K.Matsuzaki, M.Nishiuchi, M.Sugizaki, K.Torii, S.Yamauchi and B.Aschenbach: "Discovery of Non-Thermal X-Rays from the Northwest Shell of the New SNR RX J173.7-3946 : The Secound SN 1006?" Publ.Astron.Soc.Japan.49. L7-L11 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] M.Hattori, Y.Ikebe, I.Asaoka, T.Takeshima, H.Boehringer, T.Mihara, D.M.Neumann, S.Schindler, T.Tsuru and T.Tamura: "A Dark Cluster of Galaxies at Redshift z=1" Nature. 388. 146-148 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] T.Dotani, H.Inoue, K.Mitsuda, F.Nagase, H.Negoro, Y.Ueda, K.Makishima, A.Kubota, K.Ebisawa and Y.Tanaka: "ASCA Obserbation of Cygnus X-1 in the Soft State : Mass of the Compact Object" Astrophys.J.Letters. 485. L87-L90 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Torii, H.Tsunemi, T.Dotani and K.Mitsuda: "Discovery of A 65 Millisecond Pulsar in the Supernova Remnant G11.2-0.3 with ASCA" Astrophys.J.Letters. 489. L145-L148 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Kaneda, K.Makishima, S.Yamauchi, K.Koyama, K.Matsuzaki and N.Y.Yamasaki: "Complex Spectra of the Galactic Ridge X-Rays Observed with ASCA" Astrophys.J.491. 638-652 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Y.Ueda, H.Inoue, Y.Tanaka, K.Ebisawa, F.Nagase, T.Kotani and N.Gehrels: "Detection of Absorption-Line Features in the X-Ray Spectra of the Galactic Superluminal Source GRO J1655-40" Astrophys.J.492. 782-787 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Y.Ueda, T.Takahashi, H.Inoue, T.Tsuru, M.Sakano, Y.Ishisaki, Y.Ogasaka, K.Makishima, Y.Yamada, K.Ohta and M.Akiyama: "A population of Faint Galaxies that Contribute to the Cosmic X-Ray Background" Nature. 391. 866-868 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] N.Ota, K.Mitsuda and Y.Fukazawa: "ASCA Observations of the Lensing Clusters CL 0500-24, CL 2244-02, and A370 : Mass Determinations and Comparisons" Astrophys.J.495. 170-178 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Matsushita, K.Makishima, Y.Ikebe, E.Rokutanda, N.Y.Yamasaki and T.Ohash: "Greatly Extended X-Ray Emission Around the Elliptical Galaxy NGC 4636 Observed with ASCA" Astrophys.J.Letters. 499. L13-L16 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Asai, T.Dotani, F.Nagase, K.Ebisawa, K.Mukai, AP.Smale and T.Konami: "ASCA Observation of the Supersoft X-Ray Source Cal 87" Astrophys.J.Letters. 503. L143-L146 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Hurley, P.Li, C.Kouvelitou, T.Murakami, M.Ando, T.Strohmayer, J.V.Paradijs, F.Vrba, C.Luginbuhl, A.Yoshida and I.Smith: "ASCA Discovery of an X-Ray Pulsar in the Error Box of SGR 1900+14" Astrophys.J.Letters. 510. L111-L114 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] S.L.Skinner, M.Itoh, F.Nagase: "A Search for X-ray Evidence of a Compact Companion to the Unusual Wolf-Rayet Star HD 50896(EZ CMa)" New Astron.3. 37-49 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Tamura, Y.Tanaka, et.al: "ASCA Observations of a Nearby and Massive Galaxy Cluster Abell 3627" Publ.Astron.Soc.Japan.50. 195-201 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] U.Hwang, J.P.Hughes, R.Petre: "The X-Ray Iron Emission from Tycho's Supernova Remnant" Astrophys.J. 497. 833-841 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] H.Ezuka, M.Ishida, F.Makino: "ASCA Observations of the Symbiotic System CH Cygni" Astrophys.J.499. 388-394 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] R.M.Sambruna, R.F.Mushotzky: "X-Ray Absorption in the BL Lacertae Object PKS 0548-322" Astrophys.J.502. 630-639 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] I.M.George, R.Mushotzky, et.al: "ASCA Observations of the Ionized Gas in the Seyfert Galaxy NGC 3783" Astrophys.J.503. 174-185 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] N.Iyomoto, K.Makishima, et.al: "The Declined Activity in the Nucleus of NGC 1316" Astrophys.J.Letters. 503. L31-L34 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Y.Tsuboi, K.Koyama, et.al: "ASCA Detection of A Superhot 100 Million K X-Ray Flare on the Weak-Lined T Tauri Star V773 Tauri" Astrophys.J.503. 894-901 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] K.Asai, F.Nagase, et.al: "ASCA Observation of the Supersoft X-Ray Source Cal 87" Astrophys.J.Letters. 503. L143-L146 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] H.Kubo, T.Takahashi, et.al: "ASCA Observations of Blazars and Multiband Analysis" Astrophys.J.504. 693-701 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] A.Orr, N.E.White, et.al: "Quasi-Simultaneous Observations of 3C 273 by BeppoSAX and ASCA" Astron.Astrophys.337. 685-690 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Y.Ueda, M.Ishida, et.al: "ASCA Observation of the Galactic Jet Source XTE J0421+560(CI Camelopardalis)in Ourburst" Astrophys.J.Letters. 508. L167-L170 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] I.M.George, R.Mushotzky, et.al: "The X-Ray Spectral Variability of the Seyfert Galaxy NGC 3227" Astrophys.J.509. 146-162 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Kotani, F.Nagase, et.al: "ASCA and GINGA Observations of GX 1+4" Astrophys.J.510. 369-378 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Murakami, A.Yoshida, et.al: "Accurate Position of SGR 1900+14 by Bursts and Changes in Pulse Period and Folded Pulse Profile with ASCA" Astrophys.J.Letters. 510. L119-L122 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] Y.Terada, K.Makishima, et.al: "A Peculiar X-Ray Transient Source, AXJ1842.8-0423 Discovered with ASCA" Publ.Astron.Soc.Japan.51. 39-44 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] R.Fujimoto et al.: "X-ray Spectroscopic Observatins of EX Hydrae and Mass Determination of the White Dwarf" Astrophys.J.474. 774-781 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.Ishida et al.: "Ddtailed X-ray Spectroscopy of AM Herculis with ASCA" Mon.Not.Roy.Astron.Soc.287. 651-662 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] K.Koyama et al.: "Discovery of Non-Thermal X-Rays from the Northwest Shell of the New SNR RX J1713.7-3946・The Second SN 1006?" Publ.Astron.Soc.Japan. 49. L7-L11 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Dotani et al.: "ASCA Observation of Cygnus X-1 in the Sovt State:Mass of the Compact Object" Astrophys.J.Letters. 485. L87-L90 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] K.Makishima et al.: "New Measurement of Metal Abundance in The Elliptical Galアxy NGC 4636 with ASCA" Astrophys.J.Letters. 488. L125-L128 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] Y.Ueda et al.: "Detection of Absorption-Line Features in the X-Ray Spectra of the Galactic Superluminal Source GRO J1655-40" Astrophys.J.492. 782-787 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] J.Siebert,M.Matsuoka et al.: "ASCA Observations of High Redshift Quasars" Astron.Astrophys.307. 8-14 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Iwasawa,A.C.Fabian et al.: "The Broad Iron K Emission Line in the Seyfert 2 Galaxy IRAS 18325-5926" Mon.Not.Roy Astron.Soc.279. 837-846 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Suto,K.Makishima et al.: "The X-Ray Halo of the Local Group and its Implications for Microwave and Soft X-ray Backgrounds" Astrophys.J.Letters. 461. L33-L36 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Murakami,R.Shibata et al.: "ASCA Observations of aPossible X-Ray Counterpart of the 1992 May 1 Gamma-Ray Burst" Pasj. 48. L9-L14 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.Yamauchi,H.Kaneda et al.: "Unresolved X-Ray Emission from the Galactic Ridge with ASCA" PASJ. 48. L15-L20 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Ohashi,K.Ebisawa et al.: "The Gas Imaging Spectrometer on Board ASCA" PASJ. 48. 157-170 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Makishima,M.Tashiro et al.: "In-Orbit Performance of the Gas Imaging Spectrometer onboard ASCA" PASJ. 48. 171-189 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Fujimoto,K.Koyama et al.: "The X-Ray Structure of A399 and A401 : A Pre-Merging Cluster Pair" PASJ. 48. 191-200 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Matsumoto,K.Koyama et al.: "Discovery of an Abundance Gradient in the Central Region of the Virgo Cluster" PASJ. 48. 201-210 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] C.Otani,T.Kii et al.: "The Variable O VIII Warm Absorber in MCG-6-30-15" PASJ. 48. 211-218 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] I.Hayashi,K.Koyama et al.: "X-ray Observations of NGC 2110 with Ginga and ASCA" PASJ. 48. 219-229 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] N.Iyomoto,K.Makishima et al.: "Detection of Excess Hard X-ray Emission from the Optical Jet Galaxy NGC 1097" PASJ. 48. 231-236 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Ishisaki,K.Makishima et al.: "X-Ray Properties of the Nucleus of M81" PASJ. 48. 237-248 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Koyama,Y.Maeda,et al.: "ASCA View of Our Galactic Center : Remains of Past Activities in X-Rays?" PASJ. 48. 249-255 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Asai,T.Dotani et al.: "ASCA Observations of Soft X-ray Transients in Quiescence : X1608-52 and CenX-4" PASJ. 48. 257-263 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Leighly,H.Kunieda et al.: "X-ray Spectral Variability in NGC 7469" Astrophys.J.463. 158-168 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] C.Hillier,K.Mukai,et al.: "The X-ray Spectrum of the Intermediate Polar AO Poscium" Mon.Not.Roy.Astron.Soc. 280. 877-887 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] N.W.White,L.Angeini et al.: "The Spctrum of the 8.7s X-ray Pulsar 4U 0142+61" Astrophys.J.Letters. 463. L83-L86 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] P.Saraswat,A.Yoshida et al.: "An ASCA Observations of the X-ray Binary GX 301-2" Astrophys.J.463. 726-736 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Nandra,I.M.George et al.: "Evidence for a Highly Ionized Iron Emission Line in the Quasar PG 1116+25" Astrophys.J.464. 165-169 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] L.Garkner E.D.Feigelson et al.: "X-ray Emitting T-Tauri Stars in the L1551 Cloud" Astrophys.J.464. 286-305 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Asai,T.Dodani et al.: "ASCA Observation of the Rapid Burster in Quiescence" PASJ. 48. L27-L31 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Tamura,N.Kawai et al.: "Evidence for a Pulsar Jet Producing a Hot Nebula in the Supernova Remnant MSH 15-52" PASJ. 48. L33-L36 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Fukazawa,K.Makishima et al.: "Metal Abundance of an X-ray Emitting Gas in Two Groups of Galaxies : The NGC 5044 Group and HCG 51" PASJ. 48. 395-407 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.Ueno,K.Koyama et al.: "Detection of Hard X-Ray Emission from Mkn 463" PASJ. \^*. 389-394 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Awaki,S.Ueno,et al.: "ASCA Observation fo NGC 1808" PUSJ. 48. 409-416 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Meda,K.Koyama et al.: "A New Eclipsing X-Ray Burster near the Galactic Center : A Quiescent State of the Old Transient A1742-289" PASJ. 48. 417-423 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Ebisawa,C.S.R.Day et al.: "X-Ray Spectroscopy of Centaurus X-3 with ASCA over an Eclipse" PASJ. 48. 425-440 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] A,E,Sansom,T.Dotani et al: "ASCA Observations of the Antennae" Mon.Not.Roy.Astron.Soc.281. 48-58 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.Matsuura,S.J.Miyoshi et al.: "ASCA Observations of the Distant Cluster A 1204" Astrophys.J.Letters. 466. L75-L78 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Ebisawa,Y.Ueda,et al.: "ASCA Observations of the Iron Line Structure in Cygnus X-1" Astrophys.J.467. 419-434 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Matsuzawa,M.Matsuoka et al.: "Radial Distributions of the Temperatureand Metal Abundances in the Ophiuchus Cluster of Galaxies" PASJ. 48. 565-571 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Kotani,N.Kawai et al.: "Iron-Line Diagnostics of the Jets of SS 433" PASJ. 48. 619-629 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] G.A.Kriss,J.H.Krolik et al.: "ASCA Observations of the Composite Warm Absorber in NGC 3516" Astrophys.J.467. 629-635 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.R.Hayashi,K.Shibata et al.: "X-Ray Flares and Mass Outflows Driven by Magnetic Interaction between a Protostar and Its Surrounding Disk" Astrophys.J.Letters. 468. L37-L40 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] D.-W.Kim,G.Fabbiano et al.: "ASCA Spectra of the X-ray Faint SO Galaxy NGC 4382" Astrophys.J.468. 175-183 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.Sheth,E.Liang,et al.: "ASCA Measurement of the Hydreogen Column Density TO lE 1740.7-2942" Astrophys.J.468. 755-760 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.M.Leighly,R.F.Mushotzky et al.: "The X-ray Spectral Variability of Markalian 766" Astrophys.J.469. 147-165 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Hurley,P.Li et al.: "ASCA Rediscovery of the X-ray Source in the 1978 Bivenber 19 Gamma-ray Burst Error Box" Astrophys.J.Letters. 469. L105-L107 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Mizaki,Y.Terashima et al.: "The New AM Herculis-type Object AX J2315-592 Discovered with ASCA" Astrophys.J.Letters. 470. L53-L56 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Iwasawa,A.C.Fabian et al.: "The Variable Iron K Emission Line in,CG-6-30-15" Mon.Not.Roy.Astron.Soc.282. 1038-1048 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Koyama,K.Hamaguchi et al.: "Discovery of Hard X-ray from a Cluster of Protostars" PASJ. 48. L87-L92 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Tamura,S.C.Day et al.: "Uniformity in the Temperature and Metallicity of the X-ray Emitting Gas in the Abell 1060 Cluster of Galaxies" PASJ. 48. 671-677 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.Yamauchi,K.Koyama et al.: "Broad-Band X-ray Observations of the Orion Region with ASCA" PASJ. 48. 719-737 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Takahashi,M.Tashiro et al.: "ASCA Observation of an X-ray/Tev Flare from the BL Lacertae Object Markarian" Astrophys.J.Letters. 470. L89-L92 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.W.Allen,A.C.Fabian et al.: "ASCA and Rosat Observations of Distant,Massive Cooling Flows" Mon.Not.Roy.Astron.Soc.283. 263-281 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] I.R.Stevens,M.F.Corcoran et al.: "ASCA Observations of Velorum (WC8+091) : the Variable X-ray Spectrum of Colliding Winds" Mon.Not.Roy.Astron.Soc.283. 589-605 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.L.Skinner and S.Yamauchi: "ASCA Observations of HD 104237 (A4e) and the Origin of X-ray Emission from Herbig Ae Stars" Astrophys.J.471. 987-1001 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] B.Boroson,S.D.Vrtilek et al.: "Pulsations and Line Profile Changes in the Ultraviolet Spectrum of Hercules X-1 : Results from a Multiwavelength Campaign" Astrophys.J.473. 1079-1088 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Honda,M.Hirayama,et al.: "Detection of a Temperature Structure in the Coma Cluster of Galaxies with ASCA" Astrophys.J.Letters. 473. L71-L74 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] W.Brinkmann,N.Kawai et al.: "ASCA Observation of the Infrared Quasar ORAS 13349+2438" Astron.Astrophys.316. 19-L12 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] W.N.Brandt,A.C.Fabian et al.: "ASCA Observations of the Iron K Complex of Circinus X-1 near Zero Phase : Spectral Evidencefor Partial Covering" Mon.Not.Roy.Astron.Soc.283. 1071-1082 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.Kawashima and S.Kitamoto: "Photoionized Plasma in Cygnus X-3" PASJ. 48. L113-L116 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.Guainazzi,T.Mihara et al.: "Spectral Valiability and Iron Line Emission in the ASCA Observation of the Seyfert 1 Galaxy ngc 4051" PASJ. 48. 781-799 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.Kitamoto and K.Mukai: "ASCA Observation of Cygnys OB2 Association" PASJ. 48. 813-818 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.Hirayama,F.Nagse et al.: "Post-Perastron ASCA Observation of the PSR B1259-63 System" PASJ. 48. 833-840 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] K.A.Weaver,T.Yaqoob et al.: "Iron K Evidence for Two Xoray Reprocessors in MCG-5-23-16" Astrophys.J.474. 675-685 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] D.A.Leath,F.A.Harrison et al.: "The ASCA X-ray Spectrum of the Un-usual Binary LSI=61°303"" Astrophys.J.475. 823-828 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] R.H.D.Corbet and T.Mihara: "The Spin-Down Rate and X-ray Flux of 1E 1048.1-5937" Astrophys.J.Letters. 475. L127-L130 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Xu,H.Ezawa et al.: "ASCA Observation of the Poor Cluster of Galaxies AWM 7" PASJ. 49. 9-16 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] M.Sugisaki,H.Inoue et al.: "Fluorescent Lines from the Nucleus of Centaurus A" PASJ. 49. 59-67 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Tsuboi,K.Koyama et al.: "ASCA Observations of Eta Carinae" PASJ. 49. 85-92 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] C.S.Choi,K.I.Seon et al.: "A Low-State Eclipse Spectrum of Hercules X-1 Observed with ASCA" Astrophys.J.Letters. 476. L81-L84 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y.Saito,N.Kwai et al.: "Detectopm pf ,agmetps1/2jeroc X-rau Pulsation from the Millsecond pulsar B1821-24" Astrophys.J.Letters. 477. L37-L40 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] eds.F.Makino and K.Mitsuda: "X-ray Imaging and Spectroscopy of Cosmic Hot Plasmas Proceedings of International Symposium on X-ray Astronomy ASCA Third Aniversary,March 11-14,1996 Tokyo" Universal Acaemy Press,japan, 653 (1997)

    • Related Report
      1996 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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