Hostname: page-component-78c5997874-xbtfd Total loading time: 0 Render date: 2024-11-08T01:28:12.125Z Has data issue: false hasContentIssue false

Using IRAS Cirrus to Look for X-Ray Shadowing with ROSAT

Published online by Cambridge University Press:  08 February 2017

Helen J. Walker
Affiliation:
Rutherford Appleton Laboratory Chilton, Oxfordshire OX11 0QX, UK
Alan W. Harris
Affiliation:
Rutherford Appleton Laboratory Chilton, Oxfordshire OX11 0QX, UK
Timothy J. Sumner
Affiliation:
Imperial College of Science Technology and Medicine London, SW7 2BZ, UK

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The ROSAT X-ray satellite mission and its X-ray telescope (XRT) are described by Trümper (1984). The characteristics of the Wide Field Camera (WFC) on ROSAT and its potential for studies of the soft X-ray background (SXRB) are discussed by Harris, Sumner, and Walker (1989, this volume). The energy range covered by the WFC is 0.06 keV to 0.21 keV (60 Å to 200 Å), whilst the XRT covers the higher energy range from 0.2 keV to 2 keV. Observations performed to date in this field have given rise to conflicting evidence on the location and nature of the 106 K gas, which is presumed to be the origin of the observed emission (see references in Harris, Sumner, and Walker, 1989, this volume).

Type
V. Future Plans and Approaches
Copyright
Copyright © Kluwer 1990 

References

REFERENCES

Fried, P.M., Nousek, J.A., Sanders, W.T., and Kraushaar, W.L. 1980, Ap. J., 242, 987.Google Scholar
Harris, A. W., Sumner, T. J., and Walker, H. J. 1989, in Proc. IAU 139, Galactic and Extragalactic Background Radiation, ed. Bowyer, S. and Leinert, Ch., Dordrecht, Kluwer Academic Publisher.Google Scholar
Hobbs, L.M., Blitz, L., and Magnani, L. 1986, Ap. J. (Letters), 306, L109.Google Scholar
Hobbs, L.M., Blitz, L., Penprase, B.E., Magnani, L., and Welty, D.E. 1988, Ap. J., 327, 356.Google Scholar
IRAS Catalogs and Atlases: The Explanatory Supplement, 1988, ed. Beichman, C.A., Neugebauer, G., Habing, H.J., Clegg, P.E., and Chester, T.J. (Washington DC: Government Printing Office).Google Scholar
Kahn, S.M., and Jakobsen, P. 1988, Ap. J., 329, 406.Google Scholar
Magnani, L., Blitz, L., and Mundy, L. 1985, Ap. J., 295, 402.CrossRefGoogle Scholar
Magnani, L., and de Vries, C.P. 1986, Astr. Ap., 168, 271.Google Scholar
Trümper, J. 1984, Physica Scripta, T7, 209.Google Scholar