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Spectrophotometry of the Seyfert galaxy NGC 4593Spectrophotometry of the bright class 1 Seyfert galaxy NGC 4593 is presented. The emission-line characteristics are briefly discussed and compared with those of other Seyfert galaxies. The measured hydrogen Balmer-line ratios are reasonably consistent with expected recombination values, and the emission intensities of Fe II, He I 5876, and forbidden O III 4363 relative to other lines are stronger than average in NGC 4593.
Document ID
19800040810
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Macalpine, G. M. (Michigan Univ. Ann Arbor, MI, United States)
Williams, G. A. (Michigan Univ. Ann Arbor, MI, United States)
Lewis, D. W. (Michigan, University Ann Arbor, Mich., United States)
Date Acquired
August 10, 2013
Publication Date
January 1, 1980
Publication Information
Publication: Astronomical Society of the Pacific
Subject Category
Astronomy
Accession Number
80A24980
Funding Number(s)
CONTRACT_GRANT: NGR-23-005-464
Distribution Limits
Public
Copyright
Other

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