A multiwavelength study of the flare event, May 13, 2005.

A global view to the evolution of flare via the image data of various parts of electromagnetic spectra is introduced. There were analyzed data from the ground-based observations in H alpha (HASTA, El Leoncito, Argentina) and radio spectra in the 1-2-4.5 GHz range (Radiospectrographs, Ondrejov, Czech Republic). As to the space observations, there were involved data of the event from SOHO (MDI, EIT, LASCO C2) and RHESSI (X-ray sources).
Some results of possible relations among various layers of the Sun's atmosphere and following astrophysical interpretation are presented.