Manifold of galaxies. Galaxies with known dynamical parameters

For the sample of galaxies with known rotation curves the following independent integral properties were compiled: morphological type, photometric radius, radius and velocity of the maximum of the rotation curve, absolute luminosity, color, mass of neutral hydrogen. The main result of a component analysis is the presence of two significant dimensions in the sample. The relationships between the different variables indicate that the star formation rate is not a function of interstellar density alone. (auth)