Abstract
We describe asymmetrical features in a long exposure X-ray map of M 87 made with the ROSAT High Resolution Imager (HRI). A bright triangular region is marked by a linear ‘spur’ along one edge. The structure of this spur suggests an interpretation of a tangential view of a shock front 18 kpc long. None of the brighter features are spatially coincident with radio or optical structures so we concur with earlier investigators that most of the emission arises from thermal processes.
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Binggeli, B. (1998): Ringberg Workshop on M 87 (Springer, Berlin, Heidelberg)
Böhringer, H., Nulsen, P.E.J., Braun, R., and Fabian, A.C. (1995): The interaction of the radio halo of M 87 with the cooling intracluster medium of the Virgo Cluster. MNRAS 274, L67–L71
Feigelson, E.D., Wood, P.A.D., Schreier, E.J., Harris, D.E., and Reid, M.J. (1987): X-Rays from the Radio Halo of M 87. ApJ 312, 101–110
Harris, D.E., Biretta, J.A., and Junor, W. (1997): X-ray Variability in M 87. MNRAS 284, L21–L27
Hooda, J.S. and Wiita, P.J. (1998), ApJ 493, 81–90
Schreier, E.J., Gorenstein, P., and Feigelson, E.D. (1982), ApJ 261, 42–50
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© 1999 Springer-Verlag
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Harris, D.E., Biretta, J.A., Junor, W. (1999). The large scale X-ray emission from M 87. In: Röser, HJ., Meisenheimer, K. (eds) The Radio Galaxy Messier 87. Lecture Notes in Physics, vol 530. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0106424
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DOI: https://doi.org/10.1007/BFb0106424
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