1995 Fiscal Year Final Research Report Summary
Infrared Grism Spectrograph&Observational Study of Emission-line Object
| Project/Area Number |
05452016
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| Research Category |
Grant-in-Aid for General Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Astronomy
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| Research Institution | TOHOKU UNIVERSITY |
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Principal Investigator |
TANIGUCHI Yoshiaki Tohoku University Astronomical Istitute Associate Professor, 大学院理学研究科, 助教授 (40192637)
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| Project Period (FY) |
1993 – 1995
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| Keywords | Spectroscopy / Emission lines / Quasars |
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| Research Abstract |
WE HAVE CNSTRUCTED THE INFRARED GRISM SPECTROGRAPH WHICH IS ATTACHED TO THE PRIME FOCUS OF THE 105 CM SCHMIDT TELESCOPE AT KISO OBSERVATORY,UNIVERSITY OF TOKYO.THE GRISM IS A TRANSPARENT GRAITNG SYSTEM WHICH IS INSTALLED IN THE FILTER TARLET OF THE INFRARED CAMERA.THE SPECTRAL RESOLUTION IS ABOUT 300 *, GIVING A RECIPROCAL DISPERSION OF 5100 AA MM^<-1>. THIS GRISM IS OPTIMIZED TO THE J BAND (1.25muM) AND THUS IT IS HIGHLY USEFUL TO STUDY Halpha EMISSION OF QUASARS WITH INTEMEDIATE REDSHIFT (z-0.5). IT IS ALSO USEFUL TO STUDY EMISSION LINE OBSJECTS IN NEARBY STAR FORMING REGIONS IN OUR GALAXY.
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[Publications] FABIAN,A.C., SHIOYA,Y., IWASAWA,K., CRAWFORD,C., JEX,M., JOHNSTONE,R., KUNIEDA,H., MCMAHON,R., MAKISHIMA,K., MURAYAMA,T., NADRA,K., OHASHI,T., TANAKA,Y., TANIGUCHI,Y., TERASHIMA,Y.: "Extreme Fe K Emission from the Hidden Quasar IRAS 09104+4109" Astrophys. J.(Letters). 436. L51-L54 (1994)
Description
「研究成果報告書概要(欧文)」より
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[Publications] IWASAWA,KUNIEDA,H., TAWARA,Y., AWAKI,H., KOYAMA,K., MURAYAMA,T., & TANIGUCHI,Y.: "An IRAS-selected Seyfert 2 Galaxy IRAS 18325-5926 : The X-Ray Source and the Nuclear Obscuration" AJ,108. 551-558 (1995)
Description
「研究成果報告書概要(欧文)」より
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