1870010

The source has recently entered into outburst. We observe an increase in the radio band with a flux reaching about 10 Jy at 4.7 GHz. Moreover Swift/Bat shows an increase in the lightcurve the flux is more than 100 mCrab in the 15-50 keV band.With this observation we aim to:- investigate the evolution of hard X-ray spectral shape and the relative contribution of the Comptonization and jet components to the X-ray spectra emission. - assess correlated multi-wavelength behavior across the spectral states to probe the accretion-ejection connec- tion and the contribution of the jets to the hard X-ray emission in different states. - search for mHz QPOs that have been previosly detected only in individual observations of Cyg X-3. INTEGRALs unique long observations are especially well suited for searches for such slow QPOs that at lower energies are also expected to be washed out by the Compton thick absorption in the dense wind of the companion. [truncated! Please see actual data for full text]