Spectral variations in the broad-line region of NGC 6814

Details Spectral variations in the broad-line region of NGC 6814 Spectral variations in the broad-line region of NGC 6814

Jul 1990

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990mnras.245...66s&link_type=abstract

Monthly Notices of the Royal Astronomical Society (ISSN 0035-8711), vol. 245, July 1, 1990, p. 66-70.

Astronomy and Astrophysics

Astronomy

14

Astronomical Spectroscopy, H Beta Line, Optical Emission Spectroscopy, Seyfert Galaxies, Spectrum Analysis, Balmer Series, Forbidden Transitions, Line Spectra, Visible Spectrum

Scientific paper

Optical spectroscopy of the Seyfert galaxy NGC 6814 was obtained at the SAAO over a two-year period from May 1983 to October 1985. During this period, the spectrum changed from Seyfert 1 to more closely resemble that of Seyfert 1.8-1.9. The H-beta flux decreased by more than a factor of 2 within two months. The decrease in the broad Balmer emission line strength was coupled with a decrease in the X-ray output.

Affiliated with

Also associated with

No associations

Rating

Spectral variations in the broad-line region of NGC 6814 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Spectral variations in the broad-line region of NGC 6814, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spectral variations in the broad-line region of NGC 6814 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1095570