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The discovery of non-linear X-ray variability in NGC 4051

✍ Scribed by A. R. Green; I. M. McHardy ; C. Done


Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
502 KB
Volume
305
Category
Article
ISSN
0035-8711

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X-ray spectral variability of NGC 4051
✍ P. Uttley; I.M. McHardy; I.E. Papadakis; I. Cagnoni; A. Fruscione πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 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