Astronomy and Astrophysics – Astrophysics
Scientific paper
Feb 1997
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997ycat..33240904m&link_type=abstract
VizieR On-line Data Catalog: J/A+A/324/904. Originally published in: 1997A&A...324..904M
Astronomy and Astrophysics
Astrophysics
Galaxies: Spectra, Galaxies: Seyfert
Scientific paper
We present the first results of an 8-year spectroscopic monitoring of the Seyfert 1.5 galaxy NGC 4151 carried out with a CCD spectrograph at the 2.6-m Shajn Telescope of the Crimean Astrophysical Observatory in 1988-1995. Total of 202 Hα region spectra and 154 Hβ region spectra have formed the data set. A ll spectra were calibrated in flux using the narrow emission lines which were as summed to be constant over the duration of the monitoring program. (4 data files).
Malkov Yu. F.
Pronik Vladimir I.
Sergeev Sergey G.
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