Russian researchers discovered 11 new active galactic nuclei in the SpekTR-RG X-ray survey

An all-Skai X-ray source survey conducted by researchers at the Russian Academy of Sciences revealed 11 new active galactic nuclei. A team led by Grigry Uskov has been on inspection of X-ray sources found in the ART-XC telescope of the SpekTR-RG (SRG) space observatory. So far, his study has identified more than 50 AGN and several Holocating variables. The physical properties and radiation of those galaxies will be important for a wide range of studies such as a dark dive, statistical insight, sophisticated and tested cosmological models, classification studies, etc. in nature.

Classification of newly formed AGN

Recent study Published In astronomy papers, the newly discovered galactic nuclei from Arts 1-5 catalogs is classified as safart galaxies, seven types 1 (SY), three types 1.9 (SY) and a type 2 (SY2).

AGN or active galactic nuclei is considered as the brightest consistent sources of electromagnetic radiation in the universe. These compact areas in the center of a galaxy are extremely energetic due to glory. But A supermasive black hole or star formation activity in the Galaxy Center.

Depending on their brightness, AGN is classified as safurt galaxies and quasters. Seyfert galaxies are low-lemonocity agns where the host galaxy clearly appears and emit a lot of infrared radiation, and there are broad optical emission lines.

Research conclusion

The published paper states that 11 newly formed galaxies are located nearly nearby, which are in Redsifts of 0.028–0.258. X-ray luminosities of these sources are within the range of 2 to 300 tredacillion ERG/s, so are specific to Agns in the current era.

The spectrum of one of the new Agns is described by the designated SRGA j000132.9+240237, a strength law, which is a smaller slope than 0.5, which suggests a significant contribution to a strong absorption and a significant contribution of radiation reflected with dusty torus of galaxy. Paper authors said that long-term X-ray comments are required to determine the physical properties of this AGN.