X-ray spectral variability of NGC 4051
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P. Uttley; I.M. McHardy; I.E. Papadakis; I. Cagnoni; A. Fruscione
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Article
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1999
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Elsevier Science
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English
β 394 KB
We present results from RXTE and EUVE observations of the bright, highly variable Seyfert 1 galaxy, NGC 4051. Spectral analysis of RXTE data obtained from monitoring observations and a 'long look' (,~ 75 ksec) shows: a) strong spectral slope variability in the medium energy X-ray band, b) low energy