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- W3172653495 abstract "High signal-to-noise ratio spectra were obtained of nearly all the Seyfert 2 galaxies in the CfA complete sample published by Huchra & Burg, and of some of the Seyfert 1's as well. Several of the Seyfert 2 galaxies have weak, broad components to their Hα emission lines, and in some cases to Hβ as well, and thus are Seyfert 1.8 or 1.9 objects on the Lick Observatory classification system. Luminosity functions and mean absolute magnitudes were calculated separately for each type and for various groupings of the types. Our spectra confirm Huchra & Burg's conclusion that the CfA sample contains a higher fraction of Seyfert 1's than the Wasilewski sample, which therefore appears to be deficient in faint, reddened Seyfert 1 galaxies" @default.
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- W3172653495 date "1992-09-01" @default.
- W3172653495 modified "2023-09-24" @default.
- W3172653495 title "Spectroscopic Study of the CfA Sample of Seyfert Galaxies" @default.
- W3172653495 hasPublicationYear "1992" @default.
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