Abstract
Photographic observations of the nucleus of the Seyfert galaxy NGC 4151, carried out during the last seven years, are reported. The object shows irregular variations between photographic magnitudes 11.2 and 13.0.
Citation Formats
Romano, G, and Minello, S.
Optical observations of the nucleus of NGC 4151.
Netherlands: N. p.,
1977.
Web.
doi:10.1007/BF00641746.
Romano, G, & Minello, S.
Optical observations of the nucleus of NGC 4151.
Netherlands.
https://doi.org/10.1007/BF00641746
Romano, G, and Minello, S.
1977.
"Optical observations of the nucleus of NGC 4151."
Netherlands.
https://doi.org/10.1007/BF00641746.
@misc{etde_5244830,
title = {Optical observations of the nucleus of NGC 4151}
author = {Romano, G, and Minello, S}
abstractNote = {Photographic observations of the nucleus of the Seyfert galaxy NGC 4151, carried out during the last seven years, are reported. The object shows irregular variations between photographic magnitudes 11.2 and 13.0.}
doi = {10.1007/BF00641746}
journal = []
volume = {50:2}
journal type = {AC}
place = {Netherlands}
year = {1977}
month = {Aug}
}
title = {Optical observations of the nucleus of NGC 4151}
author = {Romano, G, and Minello, S}
abstractNote = {Photographic observations of the nucleus of the Seyfert galaxy NGC 4151, carried out during the last seven years, are reported. The object shows irregular variations between photographic magnitudes 11.2 and 13.0.}
doi = {10.1007/BF00641746}
journal = []
volume = {50:2}
journal type = {AC}
place = {Netherlands}
year = {1977}
month = {Aug}
}