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Information × Registration Number 0224U002736, 0123U103122 , R & D reports Title Galaxies with rings: nuclear activity and star formation popup.stage_title Head Dobrycheva Daria V., Кандидат фізико-математичних наук Registration Date 26-02-2024 Organization Main Astronomical Observatory of the National Academy of Sciences of Ukraine popup.description2 The text you provided is generally well-written, but there are a few areas where grammar and clarity could be improved. Here's a revised version: "A catalog of ringed galaxies was created based on previous work (Vavilova+ 2022), which includes a list of potential candidates. The catalog contains 13,882 galaxies with different types of rings; in particular, approximately 2,500 galaxies (30-95% confidence interval) have been visually inspected. The catalog is currently being prepared for publication in the VizieR database. Three different catalogs of candidate galaxies with polar rings were analyzed, totaling 353 galaxies. A visual inspection of each object allowed us to categorize them as follows: faint candidates, interacting galaxies, galaxies with dust lanes, visual candidates, irregular galaxies, and galaxies with a clearly visible polar ring. This resulted in only 48 objects out of the original 353 being confirmed to have clearly visible polar rings. These 48 galaxies underwent augmentation using various modifications of the initial images to create a training sample. This sample will be used for neural network training and automated search for galaxies with polar rings in the future. The analysis also included an examination of the emission from ringed galaxies that are in less dense environments than those in groups or clusters, namely: NGC 5347, NGC 5231, UGC 06087, IC009, and IC2227. The observed energy distribution is described by a combination of physical models that account for radiation from various constituents of galaxies, including stars, nebulae (nebular radiation), gas, dust, and AGN. The mass of the stellar component and the star formation rate were estimated." Product Description popup.authors Kompaniiets Olena V. popup.nrat_date 2024-02-26 Close