  The results of speckle interferometric observations of 104 binary and 6
triple stars performed at the BTA 6 m telescope in 2004 October are presented.
Nearby low-mass stars are mostly observed for the program, among which 59 there
are new binaries recently discovered by the Hipparcos astrometric satellite.
Concurrently with the diffraction-limited position measurements we obtained 154
brightness ratio measurements of binary and multiple star components in
different bands of the visible spectrum. New, first-resolved binaries are the
symbiotic star CH Cyg with a weak companion at 0.043'' separation and the pair
of red dwarfs, GJ 913 = HIP 118212. In addition, we derived the orbital
parameters for two interferometric systems: the CN-giant pair HD 210211 = HIP
109281 (P=10.7 yr) and the G2V-K2V binary GJ 9830 = HIP 116259 (P=15.7 yr).
