Simultaneous UBVRI Light Curves of the Seyfert Galaxy NGC 4151 During the Extraordinary Brightening in 1989–1996

N. Merkulova; L. Metik; I. Pronik

doi:10.1017/S0074180900162515

Simultaneous UBVRI Light Curves of the Seyfert Galaxy NGC 4151 During the Extraordinary Brightening in 1989–1996

Published online by Cambridge University Press: 25 May 2016

N. Merkulova ,

L. Metik and

I. Pronik

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N. Merkulova: Affiliation:
Crimean Astrophysical Observatory, Crimea, Ukraine
L. Metik: Affiliation:
Crimean Astrophysical Observatory, Crimea, Ukraine
I. Pronik: Affiliation:
Crimean Astrophysical Observatory, Crimea, Ukraine

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The nucleus of the Seyfert galaxy NGC 4151 is known to be variable in the optical on different timescales: from minutes to tens of years. A new cycle of activity of the nucleus is investigated from 1989.

Type: IV. AGN Related Phenomena
Information: Symposium - International Astronomical Union , Volume 194: Activity in Galaxies and Related Phenomena , 1999 , pp. 436 - 437

DOI: https://doi.org/10.1017/S0074180900162515 [Opens in a new window]

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Simultaneous UBVRI Light Curves of the Seyfert Galaxy NGC 4151 During the Extraordinary Brightening in 1989–1996

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