| Project/Area Number |
11640243
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Astronomy
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| Research Institution | National Astronomical Observatory of Japan |
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Principal Investigator |
KASHIKAWA Nobunari National Astronomical Observatory of Japan, Optical and Infrared Astronomy Division, research associate, 助手 (00290883)
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| Co-Investigator(Kenkyū-buntansha) |
YOSHIDA Michitoshi National Astronomical Observatory of Japan, Okayama observatory, research associate, 助手 (90270446)
SASAKI Toshiyuki National Astronomical Observatory of Japan, Subaru telescope, assistant professor, 助教授 (80178657)
IYE Masanori National Astronomical Observatory of Japan, Optical and Infrared Astronomy Division, professor, 教授 (30111446)
TAKATA Tadafumi National Astronomical Observatory of Japan, Subaru telescope, research associate, 助手 (10300708)
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| Project Period (FY) |
1999 – 2000
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| Project Status |
Completed (Fiscal Year 2000)
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| Budget Amount *help |
¥3,400,000 (Direct Cost: ¥3,400,000)
Fiscal Year 2000: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 1999: ¥2,500,000 (Direct Cost: ¥2,500,000)
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| Keywords | survey / galaxy evolution / galaxy formation / near-infrared imaging / multi-object spectroscopy / database |
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| Research Abstract |
Achievements of our research are summarized as follows ;
1) Multi-Object Spectroscopy with FOCAS
We have finished the commissioning run of FOCAS which is the Subaru observational instruments for optical imaging and spectroscopy. We have also carried out several improvements, optimizations and performance verifications. Especially, Observational sequence for the Multi-slit spectroscopy which yields a lot of spectra at once has established.
2) The optical multi-color following up imaging for Subaru Deep Field.
On the first year, we have carried out a near-infrared imaging survey down to K'=24 with CISCO for the 2'×2' region, which is called as a Subaru Deep Field. On the second year, we have taken a B, R, and I imaging with FOCAS.Now we have 5 bands imaging data for this field. We are now going to derive several statistics such as photometric redshifts of detected galaxies in this field. Based on this statistics we will determine the targets for spectroscopy.
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