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Study ofUBVphotometry of the Seyfert galaxy NGC 3227

โœ Scribed by L. Binette; J. Quisbert; E. Daltabuit


Publisher
Springer Netherlands
Year
1989
Tongue
English
Weight
104 KB
Volume
157
Category
Article
ISSN
0004-640X

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๐Ÿ“œ SIMILAR VOLUMES


XMM โ€“ Newton observations of the Seyfert
โœ P. Gondoin ๐Ÿ“‚ Article ๐Ÿ“… 2004 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 289 KB

We report on an XMM -Newton observation of the Seyfert 1 galaxy NGC 3227 performed in November 2000. The observed X-ray spectrum above 4 keV is well fitted by a hard power law continuum (ฮ“ โ‰ˆ 1.5) and an absorption edge at 7.6 keV. An Fe K emission line with an equivalent width of 213 eV is detected