ИСТИНА

Solar hard X-ray and gamma-emission was measured by DRGE (Detector of the Roentgen and Gamma Emission) instrument, the part of RELEC set of instruments operated onboard the Russian satellite Vernov from 8 July 2014 till 10 December 2014 (solar-synchronous orbit with apogee of 830 km, perigee of 640 km, inclination of 98.4 degrees). RELEC measurements (more than 20 flares with the X-ray energy > 30 keV) taken in September-November 2014, were connected with the same active region with the number AR12172 during the first rotation (September 2014), AR12192 during the second one (October 2014) and AR12209 during the next one (November 2014). These measurements were compared with data obtained from the other space missions operating at the same time and with microwave emission of solar flares. Influence of observed flares on Near-Earth Environment was studied