Abstract
We present our proposal for a small X-ray mission DIOS (Diffuse Intergalactic Oxygen Surveyor), consisting of a 4-stage X-ray telescope and an array of TES microcalorimeters, cooled with mechanical coolers, with a total weight of about 400 kg. The mission will perform survey observations of warm-hot intergalactic medium using OVII and OVIII emission lines, with the energy coverage up to 1.5 keV. The wide field of view of about 50' diameter, superior energy resolution close to 2 eV FWHM, and very low background will together enable us a wide range of science for diffuse X-ray sources. We briefly describe the design of the satellite, performance of the subsystems and the expected results.
| Original language | English |
|---|---|
| Title of host publication | Space Telescopes and Instrumentation II |
| Subtitle of host publication | Ultraviolet to Gamma Ray |
| DOIs | |
| Publication status | Published - 02-10-2006 |
| Event | Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray - Orlando, FL, United States Duration: 24-05-2006 → 31-05-2006 |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Volume | 6266 I |
| ISSN (Print) | 0277-786X |
Other
| Other | Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray |
|---|---|
| Country | United States |
| City | Orlando, FL |
| Period | 24-05-06 → 31-05-06 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering
Cite this
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DIOS : The diffuse intergalactic oxygen surveyor. / Ohashi, T.; Ishida, M.; Sasaki, S.; Ishisaki, Y.; Mitsuda, K.; Yamasaki, N. Y.; Fujimoto, R.; Takei, Y.; Tawara, Y.; Furuzawa, Akihiro; Suto, Y.; Yoshikawa, Y.; Kawayara, H.; Kawai, N.; Tsuru, T. G.; Matsushita, K.; Kitayama, T.
Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray. 2006. 62660G (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6266 I).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - DIOS
T2 - The diffuse intergalactic oxygen surveyor
AU - Ohashi, T.
AU - Ishida, M.
AU - Sasaki, S.
AU - Ishisaki, Y.
AU - Mitsuda, K.
AU - Yamasaki, N. Y.
AU - Fujimoto, R.
AU - Takei, Y.
AU - Tawara, Y.
AU - Furuzawa, Akihiro
AU - Suto, Y.
AU - Yoshikawa, Y.
AU - Kawayara, H.
AU - Kawai, N.
AU - Tsuru, T. G.
AU - Matsushita, K.
AU - Kitayama, T.
PY - 2006/10/2
Y1 - 2006/10/2
N2 - We present our proposal for a small X-ray mission DIOS (Diffuse Intergalactic Oxygen Surveyor), consisting of a 4-stage X-ray telescope and an array of TES microcalorimeters, cooled with mechanical coolers, with a total weight of about 400 kg. The mission will perform survey observations of warm-hot intergalactic medium using OVII and OVIII emission lines, with the energy coverage up to 1.5 keV. The wide field of view of about 50' diameter, superior energy resolution close to 2 eV FWHM, and very low background will together enable us a wide range of science for diffuse X-ray sources. We briefly describe the design of the satellite, performance of the subsystems and the expected results.
AB - We present our proposal for a small X-ray mission DIOS (Diffuse Intergalactic Oxygen Surveyor), consisting of a 4-stage X-ray telescope and an array of TES microcalorimeters, cooled with mechanical coolers, with a total weight of about 400 kg. The mission will perform survey observations of warm-hot intergalactic medium using OVII and OVIII emission lines, with the energy coverage up to 1.5 keV. The wide field of view of about 50' diameter, superior energy resolution close to 2 eV FWHM, and very low background will together enable us a wide range of science for diffuse X-ray sources. We briefly describe the design of the satellite, performance of the subsystems and the expected results.
UR - http://www.scopus.com/inward/record.url?scp=33749034742&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33749034742&partnerID=8YFLogxK
U2 - 10.1117/12.671199
DO - 10.1117/12.671199
M3 - Conference contribution
SN - 0819463310
SN - 9780819463319
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Space Telescopes and Instrumentation II
ER -