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Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/2441
Title: X-ray spectra of Seyfert galaxies
Authors: Ghosh, K. K
Soundararajaperumal, S
Keywords: ASTRONOMICAL SPECTROSCOPY
MARKARIAN GALAXIES
SEYFERT GALAXIES
X RAY SPECTRA
ABSORPTION SPECTRA
EMISSION SPECTRA
EXOSAT SATELLITE
GINGA SATELLITE
SPACEBORNE ASTRONOMY
SPECTRAL LINE WIDTH
Issue Date: Nov-1992
Publisher: Blackwell Publishing
Citation: MNRAS, Vol. 259, No. 1, pp. 175 - 190
Abstract: A spectra analysis of eight Seyfert galaxies shows that while seven have soft excesses in their spectra, with no low-energy absorption, ESO 140-G43 exhibits low energy absorption, and may have weak soft excess that is hidden by its 10 exp 21/sq cm absorber. It is suggested that soft excesses are a common feature of Seyfert galaxies, and soft excess detection depends on low-energy absorption in the line-of-sight to the source. This and other results obtained suggest that the fluorescence from warm material can produce a high fluorescence yield for the Fe line
URI: http://hdl.handle.net/2248/2441
Appears in Collections:IIAP Publications

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