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2022A&A...667L..12T - Astronomy and Astrophysics, volume 667, L12 (2022/11-1)
The optically elusive, changing-look active nucleus in NGC 4156.
TOZZI G., LUSSO E., CASETTI L., ROMOLI M., ANDREUZZI G., MONTOYA ARROYAVE I., NARDINI E., CRESCI G., MIDDEI R., BERTOLINI S., CALABRETTO P., CAMMELLI V., CUADRA F., DALLA RAGIONE M., MARCONCINI C., MICELI A., MINI I., PALAZZINI M., ROTELLINI G., SACCARDI A., SAMA L., SANGALLI M., SERAFINI L. and SPACCINO F.
Abstract (from CDS):
Abstract Copyright: © G. Tozzi et al. 2022
Journal keyword(s): quasars: emission lines - quasars: supermassive black holes - galaxies: Seyfert - galaxies: individual: NGC 4156
Simbad objects: 5
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