The Swift Ultra-Violet/Optical Telescope

被引:1775
作者
Roming, PWA [1 ]
Kennedy, TE
Mason, KO
Nousek, JA
Ahr, L
Bingham, RE
Broos, PS
Carter, MJ
Hancock, BK
Huckle, HE
Hunsberger, SD
Kawakami, H
Killough, R
Koch, TS
Mclelland, MK
Smith, K
Smith, PJ
Soto, JC
Boyd, PT
Breeveld, AA
Holland, ST
Ivanushkina, M
Pryzby, MS
Still, MD
Stock, J
机构
[1] Penn State Univ, Dept Astron & Astrophys, Davey Lab 525, University Pk, PA 16802 USA
[2] UCL, Mullard Space Sci Lab, Dorking RH5 6NT, Surrey, England
[3] SW Res Inst, San Antonio, TX 78228 USA
[4] UCL, Opt Sci Lab, London WC1E 6BT, England
[5] Starsys Res Corp, Boulder, CO 80301 USA
[6] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
[7] Swales Aerosp, Beltsville, MD 20705 USA
关键词
Swift; Ultra-Violet/Optical Telescope; gamma-ray burst; afterglow; spectroscopy; imaging;
D O I
10.1007/s11214-005-5095-4
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The Ultra-Violet/Optical Telescope (UVOT) is one of three instruments flying aboard the Swift Gamma-ray Observatory. It is designed to capture the early (similar to 1 min) UV and optical photons from the afterglow of gamma-ray bursts in the 170-600 nm hand as well as long term observations of these afterglows. This is accomplished through the use of UV and optical broadband filters and grisms. The UVOT has a modified Ritchey-Chretien design with micro-channel plate intensified charged-coupled device detectors that record the arrival time of individual photons and provide sub-arcsecond positioning of sources. We discuss some of the science to be pursued by the UVOT and the overall design of the instrument.
引用
收藏
页码:95 / 142
页数:48
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