681 citations · 1.6k across the 11 of their papers we have counts for
3 papers · 1 filter
BVRI Surface Photometry of (S+S) Binary Galaxies
Hector Hernandez Toledo, Ivânio Puerari
We report the first results of our multicolour broad-band BVRI photometry for a statistically well defined sample of interacting pairs, drawn from the Catalogue of Isolated Pairs o…
Color Correlations in (S+S) Binary Galaxies I. The Holmberg Effect
Hector Hernandez Toledo, Ivanio Puerari
Relying on his photometry of galaxies, Holmberg (1958) found, more than 40 years ago, that the color indices of paired galaxies were closely correlated. Our deep broad-band BVRI CC…
Neutral Hydrogen in the Ringed Barred Galaxies NGC 1433 and NGC 6300
Stuart D. Ryder, Ronald J. Buta, Hector Toledo +3
We have made observations of the \ion{H}{1} in the southern ringed barred spiral galaxies NGC~1433 and NGC~6300 with the Australia Telescope Compact Array (ATCA), the main goal bei…