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Chandra and XMM-Newton observations of Tololo 0109-383

G. Matt·S. Bianchi·M. Guainazzi·W. N. Brandt·A. C. Fabian·K. Iwasawa·G. C. Perola
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Abstract

We present and discuss Chandra and XMM-Newton observations of the Seyfert 2 galaxy and Compton-thick absorbed source, Tololo~0109-383. The hard X-ray emission (i.e. above $\sim$2 keV), is dominated by a spatially unresolved reflection component, as already discovered by previous ASCA and BeppoSAX observ ations. The soft X-ray emission is partly ($\sim$15%) extended over about 1 kpc. Below 2 keV, the spectrum is very steep and two emission lines, probably due to recombination to He-like ions of oxygen and neon, are clearly present. Combining X-rays and optical information taken from the literature, we propose an overall scenario for the nuclear regions of this source.

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G. Matt, S. Bianchi, M. Guainazzi, W. N. Brandt, A. C. Fabian, K. Iwasawa, G. C. Perola. 2003-02-18. Chandra and XMM-Newton observations of Tololo 0109-383. https://doi.org/10.1051/0004-6361%3A20021817

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